baber/WOPTO huggingface dataset:
Patent WO-2018198915-A1 (WO)
Title: 吸着構造体、吸着構造体ユニット及びそれらの製造方法
Inventor: NAKANO KEIKO
IPC: C02F1/28
Filed: 2018-04-19
Abstract: 吸着構造体からの漏水を防止して、吸着構造体ユニットの水密性を実現し、吸着構造体及び吸着構造体ユニットの耐久性を向上させる。　吸着構造体は、複数の隔壁１で仕切られた複数の流路２と、複数の流路の供給水の流入側又は流出側を封止する封止部３とを有するフィルタ部１０と、フィルタ部を収容する非透水性の外筒４と、フィルタ部の少なくとも一方の端部において、フィルタ部と外筒との間隙を塞ぐシール材５とを有する。吸着構造体ユニットは、前記吸着構造体と、この吸着構造体を収納して吸着構造体の一方端から供給水を供給し他方端から排出するハウジング３０と、外筒４の両側の端部とハウジングの内面との間に配置されるリング部材６とを有する。
Patent WO-2018199245-A1 (WO)
Title: 虚像表示装置及び移動体用表示システム
Inventor: NOMURA EIJI
IPC: G02B27/01
Filed: 2018-04-26
Abstract: 簡素な構成でありながら、危険信号等の追加情報を適切な認識が可能な程度に対象物に重畳表示させることができる虚像表示装置を提供する。描画デバイスである像形成素子１１の像を拡大する投影光学系である本体光学系１３と、表示スクリーン２０とを備える虚像表示装置１００であって、本体光学系１３の構成配置を変化させることによって虚像までの投影距離を変化させる配置変更装置６２と、投影距離が長くなるほど虚像の表示位置間隔が広くなるように配置変更装置６２を駆動させることにより、投影距離の異なる複数の虚像を表示させる表示制御部１８と、を備える。
Patent WO-2019215807-A1 (WO)
Title: Surveillance device, learning device, surveillance method, learning method and storage medium
Inventor: KONASHI TAKASHI
IPC: H04L12/40
Filed: 2018-05-08
Abstract: Provided is a surveillance device and the like with which it is possible to improve the accuracy of detection of unauthorized frames from among frames that include data representing the state of a device, which flow through a network. A surveillance device (103) pertaining to one embodiment of this invention comprises: a calculation unit (120) which calculates the change in state of a device on the basis of values for parameters which represent the state of the device, and which are included in received data frames; and a determination unit (170) which determines whether the change is included within the permissible range stipulated according to the state of the device before the change.
Patent WO-2018207832-A1 (WO)
Title: ダイナモメータシステムの制御装置
Inventor: TAKAHASHI TOSHIMICHI
IPC: G05B13/04
Filed: 2018-05-09
Abstract: 目的は、ダイナモメータ本体に接続される負荷の構成を変えても高応答で安定した制御が可能でありかつ高い精度で計測が可能なダイナモメータシステムの制御装置を提供すること。　ダイナモメータシステムの制御装置は、角速度検出信号に基づいて、負荷が接続されている状態におけるダイナモメータ本体に発生する損失トルクに相当する損失補償信号を生成する機械損失演算部４８と、揺動子の固有振動が抑制されるよう補正信号を生成する固有振動抑制制御回路４３と、上位トルク指令信号から補正信号を減算することでトルク電流指令信号を生成するトルク電流指令信号生成部４９と、を備える。固有振動抑制制御回路４３は、規範モデル演算部４３２と、偏差補償器４３３と、モデル入力生成部４３４と、規範モデル演算部４３２で得られるトルク信号に微分演算を施すことで補正信号を生成する微分補償器４３７と、を備える。
Patent WO-2019021620-A1 (WO)
Title: Composition for current collector
Inventor: BABA KEN
IPC: H01M4/13
Filed: 2018-05-30
Abstract: The present invention can improve adhesive property between a current collector and an active material or an active material layer and can improve a cycle life. The present invention pertains to: a composition for a current collector of a battery or an electric double layer capacitor, the composition comprising polyacrylamide and at least one selected from the group consisting of an organic acid, an organic acid anhydride, an inorganic acid, a metal salt of an organic acid, and a metal salt of an inorganic acid; a composition for forming an undercoat layer, said composition comprising the composition for a current collector; a binder composition comprising the composition for a current collector; a composition for forming an electrode, said composition comprising the binder composition and an active material; a current collector of a battery or an electric double layer capacitor, the current collector being coated with the composition for a current collector; and a battery or an electric double layer capacitor comprising the current collector of a battery or an electric double layer capacitor.
Patent WO-2018235686-A1 (WO)
Title: Dust collection device with local exhaust ventilation function, and dust collection and exhaust ventilation system using same
Inventor: FUKUSHIMA DAIJI
IPC: B01D46/30
Filed: 2018-06-13
Abstract: A dust collection device (100) provided with: a housing (50); an outer cylinder (6) disposed in the interior of the housing (50) so as to allow fluid to be filtered to pass therethrough; an inner cylinder (8) placed inside the outer cylinder (6) so as to allow the fluid to be filtered to pass therethrough; numerous filtering elements (21) having a granular or indeterminate form and filling a fill space (20) formed between the outer cylinder (6) and inner cylinder (8); a suction inlet (1a) for guiding the fluid to be filtered into the interior of the housing (50); a discharge outlet (5a) for discharging the fluid filtered by means of contact with the filtering elements (21); a deposit opening (1b) for the filtering elements (21) to be deposited into the fill space (20) from above to fill same; and an ejection port (10a) for downwardly ejecting the filtering elements (21) filling the fill space (20).
Patent WO-2020003346-A1 (WO)
Title: Elevator system
Inventor: MATSUSHITA SATOSHI
IPC: B66B3/02
Filed: 2018-06-25
Abstract: According to the present invention, when a deviation amount calculated by a calculation unit (22A) exceeds a first threshold, an operation control unit (24A) performs a measurement operation for acquiring position data pertaining to a service floor of a cage (2A). An update unit (25A) updates position data stored in a storage unit (20A) on the basis of position data that has been acquired in the measurement operation. A communication unit (26A) transmits the position data that has been acquired in the measurement operation. An update unit (26B) updates the position data stored in the storage unit (20b) on the basis of the position data transmitted from the communication unit (26A).
Patent WO-2019058686-A1 (WO)
Title: Wire harness
Inventor: MURATA TAKAHIRO
IPC: H01B7/00
Filed: 2018-06-26
Abstract: The purpose of the invention is to provide a technique with which it is possible to easily produce a wire harness including a branched section without providing different outer cover materials for a section having the same path up to the branch. This wire harness (10) comprises a first circuit group (20) and a second circuit group (30). One end of the first circuit group (20) is connected to a first connector (12), and the other end is connected to a second connector (14). One end of the second circuit group (30) is connected to the first connector (12), and the other end is connected to a third connector (18), with the second circuit group branching from the first circuit group at a position of the second connector (14) or a connection counterpart to be connected to the second connector.
Patent WO-2019039081-A1 (WO)
Title: Power storage device and method for manufacturing power storage device
Inventor: KURITA MIKIYA
IPC: H01G11/14
Filed: 2018-06-28
Abstract: This secondary battery is provided with: an electrode assembly; a case that houses the electrode assembly; a negative electrode terminal that is fixed to the case; and a current cutoff part that constitutes a part of a conduction path between the electrode assembly and the negative electrode terminal and that cuts off the conduction path when the inner pressure of the case reaches a set pressure. The current cutoff part is provided with a contact plate that is joined to the negative electrode terminal. The secondary battery is provided with a first conductive member that constitutes a part of the conduction path and that is joined to a negative electrode tab group of the electrode assembly by a first joint, a second conductive member that constitutes a part of the conduction path and that is joined to the contact plate by a second joint, and a fixed part of the first conductive member and the second conductive member.
Patent WO-2019026521-A1 (WO)
Title: Internal-combustion engine control device
Inventor: SUKEGAWA YOSHIHIRO
IPC: F02D45/00
Filed: 2018-07-05
Abstract: The objective of the present invention is to provide a novel internal-combustion engine control device capable of accurately determining a combustion state of an air-fuel mixture in a combustion chamber, even when operation switches between a normal operating state and a transient operating state. To this end, the control device is provided with: a physical quantity detecting unit 22 which detects a physical quantity causing the output of the internal-combustion engine to fluctuate; an output fluctuation value calculating unit 100 which calculates an output fluctuation value for each cylinder on the basis of a detection result from the physical quantity detecting unit; and a state determining unit 100 which determines whether the internal-combustion engine is in a transient operating state or a normal operating state on the basis of either a difference or a ratio between a first output fluctuation value of a certain first cylinder calculated by the output fluctuation value calculating unit and a second output fluctuation value of a certain second cylinder. Since a combustion failure determination is performed in a sector determined to be in a normal state, a combustion failure state of the air-fuel mixture in a cylinder can be determined accurately even if operation is switched between a normal operating state and a transient operating state.
Patent WO-2020008594-A1 (WO)
Title: Optical transmission module
Inventor: NAKANO SEIJI
IPC: H01S5/026
Filed: 2018-07-05
Abstract: This optical transmission module is provided with: a plurality of laser elements (6) that have various oscillation wavelengths and that can undergo modulation; a drive circuit (1) that generates electrical signals for causing the laser elements (6) to undergo modulation; and a plurality of signal lines (4) through which the electrical signals are transmitted from the drive circuit (1) to the respective laser elements (6), wherein the passage loss of an electrical signal from the drive circuit (1) to one of the laser elements (6) that has a long oscillation wavelength is set larger than that of the electrical signal from the drive circuit (1) to another one of the laser elements (6) that has a short oscillation wavelength.
Patent WO-2019017386-A1 (WO)
Title: Compound, pattern forming substrate, coupling agent, and pattern forming method
Inventor: KAWAKAMI YUSUKE
IPC: C07F7/18
Filed: 2018-07-18
Abstract: Provided are, a compound, a pattern forming substrate, a coupling agent, and a pattern forming method. The compound is represented by general formula (1). [In the formula, X01 is a group representing semiconductor characteristics, and Y is a divalent linking group.]
Patent WO-2020021671-A1 (WO)
Title: Elevator device
Inventor: WATANABE SEIJI
IPC: F16F15/121
Filed: 2018-07-26
Abstract: The present invention provides an elevator device equipped with a dynamic vibration absorber that can cope with secular changes in a reference resonance frequency to be damped while having a simple configuration. This elevator device comprises: a car that moves vertically in a hoistway; a counterweight that moves vertically in conjunction with the car; a suspension means for suspending the car and the counterweight; and a dynamic vibration absorber 15 that is disposed between the spokes 13 of at least one pulley 6 among car suspension pulleys mounted on the car and a counterweight suspension pulley mounted on the counterweight. The at least one pulley 6 has the suspension means wrapped therearound and comprises: a rotation center portion 11; the plurality of spokes 13 which extend in the radial direction from the rotation center portion 11; and an outer peripheral portion 12 supported by the spokes 13. The dynamic vibration absorber 15 is formed from a plate-shaped member 37 that has one end serving as a fixed end fixed to the rotation center portion 11 of the pulley and the other end serving as a free end extending in the radial direction, and a weight 18 is fixed at any position from the fixed end to the free end of the plate-shaped member 37. The dynamic vibration absorber 15 is capable of vibrating in the rotational direction of the pulley 6.
Patent WO-2019026872-A1 (WO)
Title: Gas storage container
Inventor: ASARI DAISUKE
IPC: F17C11/00
Filed: 2018-07-31
Abstract: The purpose of the present invention is to provide a gas storage container that is easy to transport and install. The gas storage container according to the present invention has flat upper and lower surfaces, enabling a plurality of the gas storage containers to be stacked vertically. Furthermore, the gas storage container may have a casing that has flat upper and lower surfaces such that a plurality of the casings can be stacked vertically, and a gas cylinder installed inside the casing.
Patent WO-2019082489-A1 (WO)
Title: Coil component, circuit board, and power supply device
Inventor: ZHENG XIAOGUANG
IPC: H01F30/12
Filed: 2018-08-22
Abstract: This coil component, which is used in a two-phase transformer coupling, is provided with a first coil, a second coil, and a magnetic core on which the first coil and the second coil are disposed, wherein the magnetic core is provided with: first magnetic legs on which the first coil is disposed; second magnetic legs on which the second coil is disposed; central leg parts interposed between the first magnetic legs and the second magnetic legs; a pair of connecting parts that connect the first magnetic legs, the central leg parts, and the second magnetic legs in parallel; a main gap interposed between the central leg parts; a first gap interposed between the first magnetic legs; and a second gap interposed between the second magnetic legs, the coupling coefficient of the first coil and the second coil being at least 0.7.
Patent WO-2019058872-A1 (WO)
Title: Machining method, planetary carrier manufacturing method, and planetary carrier
Inventor: KIGUCHI Hirofumi
IPC: B22F3/10
Filed: 2018-08-24
Abstract: This machining method moves a rotary milling tool radially, relative to a green compact material to be milled, thereby forming an opening that penetrates the material to be milled. When, of the inner wall surfaces constituting the opening, the cut surfaces to be milled by a cutting edge on the outer peripheral surface of the rotary milling tool are respectively defined as a first sidewall surface and a second sidewall surface facing the first sidewall surface, the side from which the rotary milling tool enters is defined as an outer peripheral surface of the material to be milled, a surface facing the outer peripheral surface is defined as an inner peripheral surface, a corner part where an obtuse angle is formed between the first sidewall surface or second sidewall surface and the outer peripheral surface is defined as an obtuse angle part, and a corner part where an acute angle is formed between the first sidewall surface or second sidewall surface and the inner peripheral surface is defined as an acute angle part, the machining method comprises: a pre-stage machining process in which a first rotary milling tool is used as the rotary milling tool and the first sidewall surface is formed by rotating the first rotary milling tool so that the cutting edge thereof passes from the acute angle part to the obtuse angle part of the first sidewall surface while cutting to leave a cutting allowance on the second sidewall surface; and a post-stage machining process in which a second rotary milling tool having a cutting edge formed in the direction opposite that of the first rotary milling tool is used as the rotary milling tool and the second sidewall surface is formed by cutting the cutting allowance by rotating the second rotary milling tool so that the cutting edge thereof passes from the acute angle part to the obtuse angle part of the second sidewall surface.
Patent WO-2019059162-A1 (WO)
Title: Method for sterilizing surface of bird egg
Inventor: IMAEDA EIJI
IPC: A01N59/00
Filed: 2018-09-18
Abstract: Many bacteria are attached to the surface of a bird egg laid by a bird. Therefore, there is a demand for a method which is for sterilizing the surface of a bird egg, and which is capable of efficiently sterilizing the surface of a bird egg in a short period of time and has little problem in terms of drainage criteria. The present invention provides a method for sterilizing the surface of a bird egg, the method being characterized by bringing the surface of the bird egg into contact with a peracetic acid solution. The concentration of the peracetic acid solution is preferably 80 to 1000 ppm, and it is preferable to bring the surface of the bird egg into contact with the peracetic acid solution at 10-40°C for 5 seconds to 20 minutes.
Patent WO-2019059242-A1 (WO)
Title: Gripping device jig, and gripping device
Inventor: YAMAZOE SHIGEYUKI
IPC: B23Q3/06
Filed: 2018-09-19
Abstract: Provided are a gripping device jig with which an operation for securing an article to be processed by a gripping device is made more reliable, and the gripping device. The present invention is characterized by being provided with a gripping device jig 20 having: a plate-shaped base part 22 that is curved so as to project toward the article to be processed; bent parts 23 provided at both ends of the base part 22, the bent parts 23 being supported by a movable fitting 40; and a projecting part 25 of the base part 22 provided on the side of the article being processed; the projecting part 25 comprising a chord member part 27 that is separated from the base part 22 and is disposed substantially parallel to the surface of the base part 22, and a plurality of leg parts that connect the base part 22 and the chord member part 27; and the plurality of leg parts being provided with a pair of outer leg parts 28 that extend inward from both ends of the chord member part 27 to the base part 22, and a pair of inner leg parts 29 that extend in a V shape from the center of the chord member part 27 toward the base part 22.
Patent WO-2020059152-A1 (WO)
Inventor: YOKOTA KAZUHIDE
IPC: G02B7/28
Filed: 2018-09-21
Abstract: Le problème décrit par la présente invention est de permettre un réglage plus approprié de la mise au point d'un dispositif d'imagerie. La solution selon l'invention concerne un dispositif de commande comprenant : une unité d'acquisition qui acquiert des informations de posture qui sont des informations concernant une première posture d'un dispositif d'imagerie ; et une unité de réglage de mise au point qui ajuste la mise au point du dispositif d'imagerie par commande de l'entraînement d'un élément optique sur la base des informations de posture.
Patent WO-2019187229-A1 (WO)
Title: Equipment monitoring system
Inventor: SAKAI RISA
IPC: G06T7/00
Filed: 2018-09-25
Abstract: An equipment monitoring system according to an embodiment is provided with an imaging unit and a processing unit. With regard to equipment that repeats a first action, the imaging unit repeatedly acquires first images that capture the equipment at a first timing of the first action. When a new first image is acquired, the processing unit evaluates an equipment abnormality included in the new first image on the basis of a plurality of past first images.
Patent WO-2019087726-A1 (WO)
Inventor: NAKAGAWA ATSUKI
IPC: G01B21/20
Filed: 2018-10-11
Abstract: 作業支援システム１０は、ワークＷの対象表面Ｗｓにおける複数の測定点それぞれの状態を測定する測定装置１２と、プロジェクタ装置１４と、測定装置１２の測定結果に基づいて、プロジェクタ装置１４の投影画像を作成する演算装置１６（１１６）とを有する。演算装置が、複数の測定点それぞれについて測定装置１２によって測定された状態と目標状態との間の差分を算出し、複数の測定点それぞれでの差分を表す特徴点の像がワークＷの対象表面Ｗｓにおける対応する測定点の位置にプロジェクタ装置１４によって投射される投影画像を作成する、ように構成されている。
Patent WO-2020075265-A1 (WO)
Inventor: MORI KENTO
IPC: G02B27/10
Filed: 2018-10-11
Abstract: This present invention comprises: a light-transmissive or metallic cuboid holder (1, 1a, 1b, 1c, 1d) that has a recess (2, 2a, 2b) provided on one surface of the holder (1, 1a, 1b, 1c, 1d) and having a rectangular boundary line on the one sirface and a plurality of structures (3, 3a, 3b, 3c) that, when seen from the one surface, are paired with each other so as to contact portions of the mutually opposing long sides of the boundary line or intersect with portions of substantially the same length of the portions of the mutually opposing long sides; and a plurality of optical components (4, 4a) that each have a surface treatment film (10) coated thereon such that a curved surface is formed. The structures (3, 3a, 3b, 3c) and the optical components (4, 4a) are paired with each other and mutually overlap so that the curved surface of each optical component (4, 4a) comes in contact with the holder (1, 1a, 1b, 1c, 1d) and is bonded onto the holder (1, 1a, 1b, 1c, 1d) at three or more end parts forming one plane among the end parts where the curved surface comes in contact with the holder.
Patent WO-2019093133-A1 (WO)
Title: デバイスが形成された基板を個々のチップに分割するための方法および装置
Inventor: FUKUNAGA AKIRA
IPC: B24B57/02
Filed: 2018-10-25
Abstract: 狭い幅でチップを切断しても高い収率が得られるダイシング方法を提供する。　デバイスが形成された基板を個々のチップに分割する方法が提供される。かかる方法によれば、前記基板のデバイスが形成されていない裏面に酸化剤およびアルカリ剤を含む加工液を供給するステップと、前記加工液を供給しながら、前記基板の裏面から前記基板を分割予定ラインに沿って加工するステップと、前記基板のデバイスが形成されている表面から、前記基板を分割予定ラインに沿って加工するステップと、を有する。
Patent WO-2019088095-A1 (WO)
Title: Analgesic and use thereof
Inventor: TSUDA MAKOTO
IPC: A61P25/04
Filed: 2018-10-30
Abstract: The present invention provides: an analgesic that contains, as an active ingredient, a substance that inhibits a signal from an adrenaline α1 receptor of astrocyte; and an analgesic screening method characterized by selecting a substance that inhibits a signal from the adrenaline α1 receptor of astrocyte.
Patent WO-2019107048-A1 (WO)
Inventor: INOUE MASAFUMI
IPC: H01L21/304
Filed: 2018-10-30
Abstract: この基板処理装置は、チャンバと、前記チャンバ内に収容され、基板を保持するための基板保持ユニットと、発光ダイオードを有する発光部と、前記発光ダイオードからの光を受ける受光ダイオードを有する受光部と、前記発光ダイオードと前記受光ダイオードとの間に形成される光路であって、前記チャンバ内の所定領域を通過するように配置された前記光路の周囲の雰囲気に含まれる所定の種類の気体の濃度をＴＤＬＡＳ方式で計測するＴＤＬＡＳ気体濃度計測部とを有するＴＤＬＡＳ気体濃度計測ユニットとを含む。
Patent WO-2019093202-A1 (WO)
Title: 防音構造体
Inventor: HAKUTA SHINYA
IPC: G10K11/162
Filed: 2018-10-31
Abstract: 小型軽量で、音源に固有の高い周波数の騒音を十分に消音できる防音構造体を提供する。開口部を有する枠体と、枠体の開口部が形成された開口面に固定される、少なくとも１枚の膜状部材と、を有し、枠体と膜状部材とに囲まれた背面空間が形成され、膜状部材が振動することによって吸音する防音構造体であって、膜状部材の振動の、１ｋＨｚ以上に存在する少なくとも１つの高次振動モードの周波数における吸音率が、基本振動モードの周波数における吸音率よりも高い。
Patent WO-2019093261-A1 (WO)
Title: Système radar automobile à mesure directe de la vitesse de lacet et/ou du cap d'un véhicule objet
Inventor: ALENLJUNG KLAS
IPC: G01S13/60
Filed: 2018-11-05
Abstract: L'invention concerne un procédé de détection pour détecter un cap (H) sur la base de données de capteur d'un capteur radar (3). Le capteur radar (3) fournit des données de capteur sous la forme d'un spectre d'une plage (R) à une fréquence de portée (r). Deux groupes (C1, C2) de cellules spectrales (Si) ou de points de reconnaissance (Pi) sont déterminés. Les cellules spectrales ou les points de reconnaissance d'un premier groupe (C1) et d'un second groupe (C2) ont une valeur d'intensité. Les cellules spectrales ou les points de reconnaissance du premier groupe (C1) sont agencés sur un premier étirement linéaire (st1). Les cellules spectrales ou les points de reconnaissance du second groupe sont agencés sur un second étirement linéaire (st2). Un premier gradient de pente (g1) est déterminé pour les cellules spectrales ou les points de reconnaissance dans le premier groupe (C1). Un second gradient de pente (g2) est déterminé pour les cellules spectrales ou les points de reconnaissance dans le second groupe (C2).
Patent WO-2019088278-A1 (WO)
Inventor: OKEYA Ryota
IPC: B62D101/00
Filed: 2018-11-05
Abstract: 操舵制御装置１０は、車両が走行する車線において車両が走行予定の走行予定位置を特定する第１特定部１２１と、車両の重さに関する情報を特定する第２特定部１２２と、車両の走行予定位置と、重さに関する情報とに基づいて、走行予定位置を車幅方向に調整する調整部１２３と、調整後の走行予定位置に基づいて操舵制御を行う操舵制御部１２４と、を備える。
Patent WO-2019107163-A1 (WO)
Inventor: FUNADA NAOYUKI
IPC: F24F11/74
Filed: 2018-11-15
Abstract: 空調システムは、空調室に設けられた空調機としてのエアコンディショナー（９）と、空調室の空気を複数の居室に搬送する複数の搬送ファン（３ａ～３ｄ）と、複数の居室それぞれの室内温度を取得する居室温度センサー（１１ａ～１１ｄ）と、空調室の温度を取得する空調室温度センサー（１４）と、システムコントローラ（１０）を備える。システムコントローラ（１０）においては、居室目標温度取得部（３４）が複数の居室目標温度を取得する。また、空調室温度制御部（３５）が、冷房運転の場合には空調室の温度を複数の居室目標温度のうち最も低い温度以下の温度に制御し、暖房運転の場合には最も高い温度以上の温度に制御する。そして、送風量決定部（４０）が、居室目標温度と、各居室の室内温度と、空調室の温度とに基づいて搬送ファン（３ａ～３ｄ）の送風量を決定し、ファン風量制御部（３１）が、送風量決定部（４０）が決定した送風量で搬送ファン（３ａ～３ｄ）それぞれの送風量を制御する。
Patent JP-WO2017154835-A1 (JP)
Title: 着色組成物、２色性色素化合物、光吸収異方性膜、積層体および画像表示装置
IPC: G02F1/1335
Filed: 2017-03-06
Abstract: 本発明の課題は、優れた２色比を有する光吸収異方性膜を形成できる着色組成物、２色性色素化合物、光吸収異方性膜、積層体および画像表示装置を提供することである。本発明の着色組成物は、ハンセン溶解度パラメータが１７．５以上であり、かつ、下記式（１）で表される構造を有する２色性色素化合物と、液晶性化合物と、を含有する。       上記式（１）中、Ａ １ 、Ａ ２ およびＡ ３ は、それぞれ独立に、置換基を有していてもよい２価の芳香族基を表す。ただし、Ａ １ 、Ａ ２ およびＡ ３ のうちいずれか１つが、置換基を有していてもよい２価のチエノチアゾール基を表す。上記式（１）中、Ｌ １ およびＬ ２ は、それぞれ独立に、置換基を表す。