baber/WOPTO huggingface dataset:
Patent JP-WO2019083011-A1 (JP)
Title: 医療材料用表面処理剤及び医療材料
IPC: A61L27/34
Filed: 2018-10-26
Abstract: 医療材料表面の潤滑性及び親水性を高める医療材料用表面処理剤、並びに、優れた表面親水性及び表面潤滑性を有する医療材料、特にコンタクトレンズ、更にはシリコーンコンタクトレンズを提供する。（メタ）アクリルアミド基を末端に有するポリオキシエチレン化合物を含有する医療材料用表面処理剤を使用した本発明の化合物に基づく構成単位を表面に有する医療材料は、表面親水性及び表面潤滑性を有することを確認した。【選択図】なし
Patent JP-WO2019082736-A1 (JP)
Title: メタル膜付き基板の分断方法
IPC: B28D5/00
Filed: 2018-10-16
Abstract: メタル膜付き基板を好適に分断できる方法を提供する。メタル膜付き基板を分断する方法が、メタル膜が設けられていない第１の主面側を所定の分断予定位置においてスクライブすることによりスクライブラインを形成し、分断予定位置に沿って基板内部に対し垂直クラックを伸展させる工程と、メタル膜が設けられている第２の主面側からメタル膜付き基板に対しブレークバーを当接させることによって垂直クラックをさらに伸展させることで、メタル膜以外の部分を分断予定位置において分断する工程と、第１の主面側からメタル膜付き基板に対しブレークバーを当接させることによってメタル膜を分断予定位置において分断する工程と、を備えるようにする。
Patent JP-WO2019130148-A1 (JP)
Title: 鞍乗型車両用ブレーキシステムの液圧制御ユニット、及び、鞍乗型車両用ブレーキシステム
IPC: B60T8/34
Filed: 2018-12-14
Abstract: 小型化の要請に応え得る液圧制御ユニット（５０）及び鞍乗型車両用ブレーキシステム（１０）を得る。鞍乗型車両用ブレーキシステム（１０）は、マスタシリンダ（２１）のブレーキ液をホイールシリンダ（２４）に流通させる主流路（２５）と、ホイールシリンダ（２４）のブレーキ液を主流路途中部（２５ａ）に逃がす副流路（２６）と、副流路途中部（２６ａ）にブレーキ液を供給する供給流路（２７）と、を備えた液圧回路（１２）を含み、液圧制御ユニット（５０）の基体（５１）のモータ（２８）が立設された面（５１Ａ）を正面視した状態において、主流路途中部（２５ａ）のホイールシリンダ側を流量制御する第１バルブ（３１；ＥＶ）のための開口（８１ａ）、及び、副流路途中部（２６ａ）の上流側を流量制御する第２バルブ（３２；ＡＶ）のための開口（８２ａ）が、第１直線（Ｌ１）に重なり、主流路途中部（２５ａ）のマスタシリンダ側を流量制御する第３バルブ（３５；ＵＳＶ）のための開口（８３ａ）、及び、供給流路（２７）を流量制御する第４バルブ（３６；ＨＳＶ）のための開口（８４ａ）が、第１直線（Ｌ１）に直交する第２直線（Ｌ２）に重なる。
Patent JP-WO2019135285-A1 (JP)
Title: ユーザ端末及び無線通信方法
IPC: H04L1/00
Filed: 2018-01-05
Abstract: 本発明のユーザ端末の一態様は、ペイロードが同一であり、かつ、巡回冗長検査ビットのスクランブルに用いられる識別子が同一である複数の下り制御情報（ＤＣＩ）を受信する受信部と、前記複数のＤＣＩそれぞれに含まれる識別子フィールド値に基づいて、前記複数のＤＣＩそれぞれに基づく通信処理を制御する制御部と、を具備する。
Patent JP-WO2019142910-A1 (JP)
Title: 診断支援装置、学習装置、診断支援方法、学習方法及びプログラム
IPC: A61B3/12
Filed: 2019-01-18
Abstract: 診断支援装置は、眼底の画像である眼底画像と、眼底の蛍光眼底造影画像に基づいて特定された血液循環異常領域とに基づいて、眼底画像と、眼底画像における血液循環異常領域との関係を学習した学習モデルを用いて、眼底画像における血液循環異常領域を特定する特定部と、患者の眼底画像と、学習モデルとを用いて特定部が特定した患者の眼底画像における血液循環異常領域を示す情報を出力する出力部とを有する。
Patent JP-WO2019151480-A1 (JP)
Title: 送信装置、無線通信システムおよび送信方法
IPC: H04B7/06
Filed: 2019-02-01
Abstract: 送信装置は、入力される情報系列をチャープ拡散変調して変調信号を生成する変調部と、変調部によって生成された変調信号が複製されることで得られる複数の変調信号のそれぞれに対して、長さが互いに異なる遅延であって遅延同士の差が変調信号の帯域幅の逆数の整数倍となる遅延を付与する遅延部と、遅延部によって遅延が付与された複数の変調信号それぞれを送信する複数の送信アンテナと、を備える。
Patent WO-2020153179-A1 (WO)
Inventor: INOUE MINEYUKI
IPC: F02G1/053
Filed: 2020-01-15
Abstract: [Problem] To provide a highly-reliable reciprocating motion engine. [Solution] A Stirling refrigeration machine (1) serves as a reciprocating motion engine and has: a casing (2); a cylinder (7) provided in this casing (2); a piston (9) capable of making reciprocating movement, in this cylinder (7), in a reciprocating movement direction (R) that is an uniaxial direction; a control circuit (43) that electrically controls operation of this piston (9); and a damping unit (20) provided, to one end side in the reciprocating movement direction (R) of the casing (2), via a first connection part (21) and a second connection part (22) serving as connection parts. By providing a vibration detection substrate (33) that serves as a vibration detection means and that detects vibrations in the reciprocating movement direction (R) by the reciprocating movement of the piston (9) and performs transmission to the control circuit (43) and by providing this vibration detection substrate (33), via a mounting body (30), to the second connection part (22), the mounting of the vibration detection substrate (33) does not adversely influence the casing (2) in terms of strength and accuracy, whereby a highly-reliable Stirling refrigeration machine (1) can be obtained.
Patent WO-2020153304-A1 (WO)
Title: 脱硝装置
Inventor: TSUTSUMI RYUJI
IPC: B01D53/90
Filed: 2020-01-20
Abstract: ボイラからの排ガスを横方向に流す流路を有する入口ダクト、排ガスの流れを横方向から縦方向に変える流路を有する継手ダクト、および排ガスを縦方向に流す流路を有する反応器ダクトを有し、反応器ダクト内に、スクリーンプレートと、脱硝剤供給ラインシステムと、脱硝触媒を含む固定床とを排ガスの流れに沿ってこの順で有し、且つ脱硝剤供給ラインシステムが、排ガスの保有する熱にて脱硝剤を温めるための熱交換ライン、熱交換ラインで温められた脱硝剤をノズルに供給するための輸送ライン、および輸送ラインを経て供給された脱硝剤を反応器ダクトに注入するノズルを有する、脱硝装置。
Patent WO-2021156954-A1 (WO)
Inventor: YAMATO YOJI
IPC: G06F8/41
Filed: 2020-02-04
Abstract: オフロードサーバ（１）は、アプリケーションのソースコードを分析するアプリケーションコード分析部（１１２）と、コード分析の結果をもとに、ループ文へのＧＰＵ処理を、OpenACCの、kernels指示句、parallel loop指示句、およびparallel loop vector指示句からなる群より選択される少なくとも一つを用いて指定するデータ転送指定部（１１３）と、アプリケーションのループ文を特定し、特定した各ループ文に対して、ＧＰＵにおける並列処理指定文を指定してコンパイルする並列処理指定部（１１４）と、を備える。
Patent WO-2020195278-A1 (WO)
Inventor: KIMATA TAKAFUMI
IPC: F01N3/035
Filed: 2020-02-12
Abstract: This columnar honeycomb structure has: an outer peripheral wall; and a porous partition wall which is disposed inside the outer peripheral wall and forms a plurality of partitioned cells that penetrate from one end surface to the other end surface to form a flow path, wherein a collection layer having an average pore size smaller than an average pore size of the partition wall is provided on a surface of the partition wall in the cell, and magnetic particles having a Curie point of at least 700°C are provided between the surface of the partition wall and the collection layer and either side or both sides of the collection layer.
Patent WO-2020170918-A1 (WO)
Title: 酸化チタンの製造方法
Inventor: CHIKAMI Hideaki
IPC: C01G23/053
Filed: 2020-02-13
Abstract: 低コストで、高温環境下においてもアナターゼ型の結晶相の含有率を高く維持できる酸化チタンの製造方法を提供する。本発明の酸化チタンの製造方法は、四塩化チタンと、カルボキシ基を３個有するα－ヒドロキシカルボン酸とが溶解した水溶液を反応液として、前記反応液を６０℃以上かつ前記反応液の沸点以下の反応温度にして酸化チタンを合成する合成工程を含み、前記反応液において、Ｔｉの物質量（ｍｏｌ）に対する前記α－ヒドロキシカルボン酸の物質量（ｍｏｌ）の比率が０．００６以上０．０１７以下であり、前記反応液のＴｉ濃度は、０．０７ｍｏｌ／Ｌ以上０．７０ｍｏｌ／Ｌ以下である酸化チタンの製造方法。
Patent WO-2020175553-A1 (WO)
Title: Gas relief valve
Inventor: NAKAMURA NORITAKA
IPC: F16K17/04
Filed: 2020-02-26
Abstract: This gas relief valve is provided with a housing including a valve opening joined to an inflow passage and an outflow passage, and a tapered valve seat formed in the inflow passage in such a way as to surround the valve opening, a valve body which has a tapered valve head portion and which is capable of moving between a closed position in which the valve opening is blocked by the valve head portion being seated in the valve seat in such a way that the valve head portion is fitted therein, and a full-stroke position farthest from the valve seat, and an urging member which urges the valve body to be positioned in the closed position, wherein the valve body includes a seal member which is provided fitted externally into a seal groove formed around the entire circumference, in the circumferential direction, of an outer circumferential surface of the valve head portion, and which is seated on the valve seat in the closed position to form a hermetically seal between the valve seat and the valve head portion.
Patent WO-2021171461-A1 (WO)
Inventor: MACHIDA Manao
IPC: B25J13/00
Filed: 2020-02-27
Abstract: This control system is equipped with a control device and a plurality of robots. The control device is equipped with: a function acquisition unit for acquiring a function; a function format conversion unit for converting the function into a format that enables distributed computing; and a variable conversion unit which, for each of the plurality of robots, sets variables stored by each robot and the processing for said variables on the basis of the format-converted function. Each of the plurality of robots is equipped with: an agreement control unit which, on the basis of the set variables, transmits and receives variable values to and from another robot with which communication is possible while updating the variable values stored in the robot itself; and a function value estimation unit for estimating function values from the variables on the basis of the set processing.
Patent WO-2021176489-A1 (WO)
Inventor: KOKUBU TOSHIHIDE
IPC: F02D9/02
Filed: 2020-03-02
Abstract: L'invention concerne un dispositif accélérateur qui réduit le frottement de coulissement entre un engrenage d'accélérateur et le côté circonférentiel interne d'une partie ressort d'élément d'ouverture d'un ressort hélicoïdal tout en supprimant les augmentations du nombre de composants. Le dispositif d'accélérateur comprend un corps d'accélérateur, un engrenage d'accélérateur (20) et un ressort hélicoïdal (30). Le ressort hélicoïdal (30) comprend une partie crochet intermédiaire (33), une partie ressort de rappel (35) qui est enroulée dans une direction à partir de la partie crochet intermédiaire (33), et une partie ressort d'élément d'ouverture (37) qui est enroulée dans la direction opposée à partir de la partie crochet intermédiaire (33). Une partie d'extrémité côté engrenage de la partie ressort d'élément d'ouverture (37) est reliée à l'engrenage d'accélérateur (20). L'engrenage d'accélérateur (20) comprend une partie de guidage de ressort (47) qui maintient le côté circonférentiel interne de la partie ressort d'élément d'ouverture (37). L'engrenage d'accélérateur (20) comprend une partie de support circonférentielle externe (50) qui vient en butée contre le côté circonférentiel externe de la première spire de la partie ressort d'élément d'ouverture (37) sur le côté partie crochet intermédiaire (33).
Patent WO-2020250511-A1 (WO)
Inventor: IIDA TAKASHI
IPC: H01H33/915
Filed: 2020-03-06
Abstract: The present invention is characterized in that in order to provide a switchgear that can suppress chattering in a simple manner, this switchgear comprises: a fixed side contactor electrically connected to a fixed side arc contactor; a movable side contactor electrically connected to a movable side arc contactor; a sealed container accommodating the fixed side contactor and the movable side contactor and filled with arc-extinguishing gas; and an operation mechanism mechanically moving the movable side contactor, and has a throwing function of moving the position of the movable side contactor by means of the operation mechanism and bringing the movable side contactor into contact with the fixed side contactor to make an energization state, wherein the movable side contactor or the fixed side contactor is configured to vary a time (period) until a contact terminal of the movable side contactor or the fixed side contactor opened and separated due to a collision impact of the fixed side contactor or the movable side contactor comes into contact with the fixed side contactor or the movable side contactor again.
Patent WO-2021181573-A1 (WO)
Title: Stator for rotating electrical machine, and rotating electrical machine
Inventor: UCHIDA HIDENORI
IPC: H02K3/04
Filed: 2020-03-11
Abstract: According to the present invention, a bridge portion of a first coil segment includes: a first extending section having a first bent portion that extends in a circumferential direction towards a second linear portion via a first curving portion curving from a first linear portion towards the second linear portion and that decreases the tilt angle thereof; and a second extending section having a second bent portion that extends in the circumferential direction towards the first linear portion on the radially outer side of the first extending section via a second curving portion curving radially outward from the second linear portion and that decreases the tilt angle thereof. A bridge portion of a second coil segment includes: a third extending section having a third bent portion that extends in the circumferential direction towards the second linear portion on the radially outer side of the second extending section via a third curving portion curving radially outward more than the second curving portion does from the first linear portion and that decreases the tilt angle thereof; and a fourth extending section having a fourth bent portion that extends in the circumferential direction towards the first linear portion on the radially outer side of the third extending section via a fourth curving portion curving radially outward more than the third curving portion does from the second linear portion and that decreases the tilt angle thereof.
Patent WO-2020203711-A1 (WO)
Inventor: OSAKI YOSHIHISA
IPC: C01F5/08
Filed: 2020-03-27
Abstract: The objective of the present invention is to provide: a spherical magnesium oxide which has high sphericity and excellent moisture resistance, and has excellent fluidity by which a resin composition exhibits excellent fluidity when filled in a resin; and a method for producing the same.　The present invention is a spherical magnesium oxide characterized in that: 10-2000 ppm of boron is contained; the total content of silicon and phosphorus is 300-4000 ppm; and the sphericity that can be read from the SEM photograph is 1.00-1.10, when the volume-based cumulative 50% particle diameter (D50) measured by means of a laser diffraction scattering particle size distribution measurement, is in the range of 3-200 μm.
Patent WO-2020196886-A1 (WO)
Inventor: AOSHIMA HIROSHI
IPC: C08C19/20
Filed: 2020-03-27
Abstract: This conjugated diene copolymer has a covalent bond which, upon heating, breaks and is added reversibly. On the curve of a molecular weight distribution measured at 40°C and 60°C by gel permeation chromatography, the copolymer has at least two peaks, and the percentage of change in the area ratio of the lowest molecular weight peak in the measurement at 60°C relative to the area ratio of the lowest molecular weight peak in the measurement at 40°C is at least 2%.
Patent WO-2021095282-A1 (WO)
Inventor: OBARA MASAMI
IPC: F21V3/00
Filed: 2020-03-30
Abstract: 発光装置（１０）は、実装面（１７０）を有する実装基板（１１０）と、実装面（１７０）に配置された発光素子（１２０）と、発光素子（１２０）上に配置された光透過部材（１３０）と、発光素子（１２０）の側面（１８０）及び光透過部材（１３０）の側面（１８１）とを被覆する樹脂部材（１６０）とを備える。樹脂部材（１６０）は、光透過部材（１３０）の最上面（１９０）の外縁部を被覆する被覆部（２５０）を有する。実装面（１７０）から被覆部（２５０）の最上部までの高さ（Ａ１）は、実装面（１７０）から光透過部材（１３０）の最上面（１９０）までの高さ（Ａ２）よりも大きい。光透過部材（１３０）の最上面（１９０）は、樹脂部材（１６０）から露出する露出領域（２６０）を有する。
Patent WO-2021199334-A1 (WO)
Title: 鞍乗り型車両のエアバッグ装置
Inventor: AIKYO YUTAKA
IPC: B62J27/20
Filed: 2020-03-31
Abstract: 鞍乗り型車両のエアバッグ装置において、エアバッグと共に鞍乗り型車両から切り離される部品を少なくできるようにする。　インフレーター４１と、インフレーター４１が放出するガスによって膨張するエアバッグ４２とを備える鞍乗り型車両のエアバッグ装置において、エアバッグ４２が膨張して展開した後、エアバッグ４２が前記インフレーター４１から切り離される。
Patent WO-2020217893-A1 (WO)
Inventor: SUGIYAMA KAZUMA
IPC: H05K7/20
Filed: 2020-04-01
Abstract: Provided is a heat dissipation structure (1) that can be easily retrofitted onto a device that needs to be waterproof. A heat dissipation structure (1) that comprises a first heat dissipation part (3) that receives heat from a heat-generating part (2) that is arranged on the inside of a case (8), a rod-shaped heat delivery member (4) that has the first heat dissipation part (3) arranged at one end part and delivers heat from the first heat dissipation part (3) to another end part, a second heat dissipation part (5) that comprises a plurality of fins (5a) that are aligned at the other end part, and a fixing member (6) that is arranged between the first heat dissipation part (3) and the second heat dissipation part (5), has a through hole (6a) through which the heat delivery member (4) is passed, and has a flat surface (6c) on the first heat dissipation part (3) side, the flat surface (6c) having a site (6b) for installing a gasket. The gap between the heat delivery member (4) and the through hole (6a) is filled with a waterproofing sealing agent.
Patent WO-2020213432-A1 (WO)
Title: Displacement detector, surface texture measurement instrument, and roundness measurement instrument
Inventor: MORII HIDEKI
IPC: G01B5/20
Filed: 2020-04-03
Abstract: Provided are a displacement detector, surface texture measurement instrument, and roundness measurement instrument that make it possible to measure displacement in a plurality of directions, have simple structures, and make highly accurate measurement possible. A displacement measurement instrument (20) comprises: a detector body (30); a roughly L-shaped stylus (40) having a contactor (44) for touching a surface under measurement of an object (W) under measurement; a stylus holding part (33) that is provided in the detector body (30) and holds the stylus (40) such that the same can pivot in a pivoting plane including a first direction and second direction that are orthogonal to each other; and a displacement detection unit that is provided in the detector body (30) and detects displacement of the contactor (44) accompanying contact between the contactor (44) and the surface under measurement.
Patent WO-2021205537-A1 (WO)
Title: Ink-jet type vehicle coating machine and vehicle coating method
Inventor: TAWATA TAKAHIRO
IPC: B05D1/26
Filed: 2020-04-07
Abstract: Provided are an ink-jet type vehicle coating machine and an ink-jet type vehicle coating method that enable formation of a uniform coating film thickness at a coating portion including an end of a vehicle.　In a state where a longitudinal direction of a nozzle head 53 is orthogonal to a scanning direction, a first nozzle array 55A and a second nozzle array 55B are disposed such that droplets discharged from nozzles 54 of the second nozzle array 55B are discharged to intermediate portions between droplets discharged from nozzles 54 adjacent to each other in the first nozzle array 55A. In addition, on the basis of trajectory data for moving the nozzle head 53, attitude data for keeping the longitudinal direction of the nozzle head 53 perpendicular to a main scanning direction of the nozzle head 53 is formed. An arm control unit 110 controls a robot arm on the basis of the trajectory data and attitude data such that, in a state where the nozzle head 53 performs coating while moving in the main scanning direction, the longitudinal direction of the nozzle head 53 is kept perpendicular to the main scanning direction.
Patent WO-2021090522-A1 (WO)
Inventor: NAKAHARA Mizuki
IPC: H02M7/48
Filed: 2020-04-16
Abstract: Provided are a power conversion device and a press apparatus that can prevent an overcurrent in a DC link capacitor. This power conversion device 10 comprises a voltage doubler rectifier circuit 12. In the voltage doubler rectifier circuit 12, switching elements SW1, SW2 connect a common connection node Nc of two capacitors 102a, 102b to a predetermined node in a voltage doubler rectification mode. A current detection circuit 107 detects a switch current (IL) flowing through the switching elements SW1, SW2, and a current detection circuit 108 detects a load current Ild of a load 15. A control circuit 110 controls switching of the switching elements SW1 and SW2 on the basis of the switch current (IL) and the load current Ild in a period of switching a mode from a full-wave rectification mode to the voltage doubler rectification mode.
Patent WO-2021229760-A1 (WO)
Title: Terminal, wireless communication method, and base station
Inventor: MATSUMURA YUKI
IPC: H04W16/28
Filed: 2020-05-14
Abstract: A terminal according to one aspect of the present disclosure has: a reception unit that, when there is no downlink signal with an indicated TCI state in the same symbol as an aperiodic channel state information reference signal (A-CSI-RS), receives the A-CSI-RS using two default transmission configuration indication (TCI) states for a physical downlink shared channel; and a control unit that uses, for measurement of the A-CSI-RS, one default TCI state of the two default TCI states on the basis of at least one of capability information and a physical downlink control channel for triggering of the A-CSI-RS. This aspect of the present disclosure makes it possible to appropriately measure the A-CSI-RS.
Patent WO-2020255601-A1 (WO)
Title: 出力音制御装置、および出力音制御方法、並びにプログラム
Inventor: ONO EIJI
IPC: H04R1/10
Filed: 2020-05-15
Abstract: 外音再生を行うシステムにおいて、音楽等の再生音源を聞きやすくする出力音制御を実行する装置、方法を実現する。ヘッドホンの周囲音である外音を取り込むマイクからの入力音に基づいて外音レベルを解析し、解析結果に従って、ヘッドホンのスピーカから出力する再生外音レベルと、再生音源レベルを決定する出力音制御部を有する。出力音制御部は、外音レベルが規定値以上の領域で、再生外音レベルを抑制し、さらに再生音源レベルを聴取外音レベルとの相対レベル差を維持するレベルに変更する制御処理を実行する。例えば再生外音レベルについては固定レベルに調整する処理を実行する。
Patent WO-2021010018-A1 (WO)
Inventor: NAKAJIMA YUSUKE
IPC: G07F9/00
Filed: 2020-05-22
Abstract: This automatic vending machine system is provided with an automatic vending machine and a settlement server. The automatic vending machine comprises a control unit for canceling sales and is configured to: store, as refund object list information, a transaction in which no merchandise has been dispensed because of the automatic vending machine not being able to verify settlement; and compare the refund object list information with settlement log information stored in the settlement server so as to cause the settlement server to process a refund.
Patent WO-2020250914-A1 (WO)
Title: ジフルオロエチレンの製造方法
Inventor: TAKAHASHI KAZUHIRO
IPC: C07C17/358
Filed: 2020-06-10
Abstract: 効率的にＨＦＯ－１１３２（Ｅ）及び／又はＨＦＯ－１１３２（Ｚ）を得る方法を提供する。　反応器に、ＨＦＯ－１１３２（Ｅ）及び／又はＨＦＯ－１１３２（Ｚ）を含む組成物を供給し、光照射により、ＨＦＯ－１１３２（Ｅ）とＨＦＯ－１１３２（Ｚ）との間の異性化反応を行う工程を含む、ＨＦＯ－１１３２（Ｅ）及び／又はＨＦＯ－１１３２（Ｚ）の製造方法。
Patent WO-2020255837-A1 (WO)
Inventor: HONJO TATSUYA
IPC: A61K47/12
Filed: 2020-06-10
Abstract: L'invention concerne des particules de masquage dans lesquelles des particules contenant un médicament, qui comprennent un médicament, un acide et un carbonate, sont recouvertes par une couche de revêtement comprenant un polymère insoluble dans l'eau, lesquelles particules empêchent de manière adéquate la libération du médicament dans la cavité buccale et le pharynx, libèrent le médicament rapidement après qu'il ait été avalé, et facilitent en outre la commande du temps de blocage de la libération du médicament. L'acide peut consister en un ou plusieurs types d'acide organique. Le carbonate peut consister en un ou plusieurs types de carbonate soluble dans l'eau. Des exemples de compositions pharmaceutiques pour voie orale contenant des particules de masquage comprennent des comprimés, des granules, des granules fins, et des poudres.
Patent WO-2021005962-A1 (WO)
Title: Ink discharge device, ink drying method, and aqueous ink for recording
Inventor: TANAKA HIROYUKI
IPC: B41M5/00
Filed: 2020-06-12
Abstract: Provided is a means having exceptional abrasion resistance of a recording medium after printing, exceptional re-dispersion of ink, and little effect on the durability of the components of a device, while inhibiting an increase in size of the device. A controller controls a conveying speed by a first conveying roller 60 and a second conveying roller 62 so that, at a position facing a heater 35, the integrated amount of heat received from the heater 35 per unit area of a sheet S is within the range from 0.7 J/cm 2  to 2.9 J/cm 2 . The ink contains a resin dispersion colorant, resin fine particles, a water-soluble organic solvent, and water. The water-soluble organic solvent is such that: a water-soluble organic solvent for which the saturated vapor pressure at 20°C is within the range of 0.03-2.20 hPa, inclusive, is contained in an amount of 10-40 mass% relative to the total amount of the ink; a water-soluble organic solvent for which the saturated vapor pressure at 20°C is greater than 2.20 hPa is not contained in an amount of 3 mass% or greater relative to the total amount of the ink; and a water-soluble organic solvent for which the saturated vapor pressure at 20°C is less than 0.03 hPa is not contained in an amount of 10 mass% or greater relative to the total amount of the ink.
Patent WO-2020262264-A1 (WO)
Inventor: NAKAYAMA TOMOKO
IPC: H01M4/505
Filed: 2020-06-19
Abstract: The present invention provides a positive electrode active material for lithium ion secondary batteries, said positive electrode active material enabling the achievement of high capacity and high output power if used in a positive electrode of a nonaqueous electrolyte secondary battery, while exhibiting excellent cycle characteristics.　A positive electrode active material for lithium ion secondary batteries containing a lithium metal composite oxide that contains secondary particles, in each of which a plurality of primary particles aggregate, and a compound that is present on the surfaces of the primary particles and contains lithium and tungsten, wherein: the tungsten amount contained in the compound containing lithium and tungsten is from 0.5% by atom to 3.0% by atom (inclusive) in terms of the ratio of the number of W atoms to the total number of Ni atoms, Co atoms and element M atoms; and the conductivity when compressed to 4.0 g/cm 3  is 6 × 10 -3  S/cm or less as determined by powder compact resistance measurement.