baber/WOPTO huggingface dataset:
Patent JP-2021505090-A (JP)
Title: サービス端末での使用を可能にするモバイルデバイスの早期アクティブ化
IPC: G06Q30/06
Filed: 2018-11-16
Abstract: 通信システム（１００）は、サービス端末（ＳＴ）と、サービス端末（ＳＴ）内にある、またはサービス端末（ＳＴ）で動作する第１のトランスミッタ機能（ＴＸ１）を備える。第１のトランスミッタ機能（ＴＸ１）は、第１の短距離無線通信信号を送信し、サービス端末（ＳＴ）からの第１の距離（Ｄ１）または距離範囲（ＤＲ１）内に位置するモバイルデバイス（ＭＤ）により受信されると、第１の反応（Ｒ１）を引き起こす。通信システム（１００）はまた、サービス端末（ＳＴ）内にある、またはサービス端末（ＳＴ）で動作する第２のトランスミッタ機能（ＴＸ２）を備える。第２のトランスミッタ機能（ＴＸ２）は、第２の短距離無線通信信号（Ｓ２）を送信し、サービス端末（ＳＴ）から第２の距離（Ｄ２）または距離範囲（ＤＲ２）内に位置するモバイルデバイス（ＭＤ）により受信されると、第２の反応（Ｒ２）を引き起こし、前記第２の距離（Ｄ２）または距離範囲（ＤＲ２）は、第１の距離（Ｄ１）または距離範囲（ＤＲ１）よりもサービス端末（ＳＴ）に近い。【選択図】図２C
Patent JP-2021517932-A (JP)
Title: 溶融金属スクラップ浸漬システム
IPC: C22B7/00
Filed: 2019-03-12
Abstract: 金属スクラップ浸漬装置は、耐熱性材料の壁を含む開放頂部チャンバと、チャンバ内に配置された入口と、チャンバの基部内に配置された出口と、チャンバの側壁に隣接するランプとを含む。装置は、取り外し可能な羽根および／またはダイバータをさらに含む。【選択図】図１４
Patent JP-2021518289-A (JP)
Title: 独立した弾性膜システムおよび傾斜基準を備えた、ボトムアップ光硬化型の３ｄ印刷用の装置および関連する使用方法
IPC: B29C64/124
Filed: 2019-03-27
Abstract: ボトムアップ光硬化型の３Ｄ印刷用の装置であって、光源２６を備え、その上方に、光硬化性液体材料２４を含むタンク１０が置かれ、その内側に抽出プレート２５が浸漬され、抽出プレートには、液体材料の光硬化によって得られる層の厚さに等しい、タンクの底部１４からの距離にある位置から、タンクの底部に垂直な方向に沿って行きつ戻りつ直線運動を行う移動手段が装備され、タンクの底部は、光源の放射を透過する弾性膜２３によって構成され、タンクは、支持プレート１２の開口１３に対応して配置され、開口には、光源の放射を透過する剛性支持体１１が設けられ、支持体には、開口に対して、支持体が開口を占め、弾性膜と接触する位置から、支持体が開口および弾性膜から外れる位置まで変位するための手段が設けられる、装置において、弾性膜と支持体との間に、弾性膜と支持体との間の付着力を増大させやすい手段が置かれる、装置および同装置の使用方法。【選択図】 図７Ｃ
Patent JP-2021531351-A (JP)
Title: 低臭気の硬質ポリウレタンフォーム
IPC: C08G18/18
Filed: 2019-03-26
Abstract: 本発明は、硬質ポリウレタンフォーム、および自動車内装材におけるその使用に関する。ポリウレタンフォームは、反応成分であるポリイソシアネート、ポリエーテルポリオール、触媒および水を含む反応系から製造され、触媒はＮ，Ｎ−ジメチル−Ｎ’，Ｎ’−ジ（２−ヒドロキシプロピル）−１，３−プロパンジアミンである。本発明の硬質ポリウレタンフォームは、良好な機械的強度および引張強度等の良好な物理的特性を確保する一方で、望ましい低い臭気を有する。
Patent JP-2021508584-A (JP)
Title: 高出力マイクロビームフォーマ超音波トランスデューサプローブ
IPC: H04R1/40
Filed: 2018-12-26
Abstract: 超音波トランスデューサプローブは、アレイトランスデューサと、アレイトランスデューサの動作のための送信増幅器及び受信回路を含むマイクロビームフォーマＡＳＩＣ４６ａ、４６ｂとを含む。高出力動作のために、送信電圧ではなく、増幅器の駆動電流が増加される。アレイの素子は、増幅器に電気的に並列に結合される一方で、超音波送信のために機械的に直列に結合される圧電材料の薄層１２の構成により、増加された駆動電流に対して、送信増幅器に低インピーダンスを示す。
Patent JP-2021523688-A (JP)
Title: 抗ｃｄ２７抗体およびその使用
IPC: C07K16/28
Filed: 2018-04-13
Abstract: 本発明は、CD27に結合し、以下の特性の少なくとも1つを示す抗体、その抗原結合断片またはその変異体を提供する。CD27に特異的に結合し、KDが10-8M以下である；CD27媒介NF-κB活性を活性化および／または増加する；CD4+および/またはCD8+T細胞の増殖を刺激する；細胞表面上に発現されたヒトCD27に結合する；CD4+および/またはCD8+T細胞のIFN-γ分泌を刺激する。また、本発明は、前記抗体を製造および使用するための方法を提供する。【選択図】なし
Patent JP-2021523402-A (JP)
Title: ノイズ減衰のためのマルチバンド周波数ターゲティング
IPC: B60R11/02
Filed: 2019-05-03
Abstract: 実施形態は、アクティブサウンドキャンセリング特性を有するシステム、アクティブサウンドキャンセリング特性を有する窓割りユニット、アクティブサウンドキャンセリング特性を有する後付けユニット及び関連する方法を含む。一実施形態では、システムは、透明ペインの振動を検出するためのセンシング要素及び／又は透明ペインに入射する音を検出するように構成された音入力デバイスと、透明ペインを振動させるように構成された振動発生器と、サウンドキャンセレーション制御モジュールとを含むサウンドキャンセレーションデバイスを含み得る。サウンドキャンセレーション制御モジュールは、２つ以上の離散周波数帯域における透明ペインの検出された振動を評価することができる。サウンドキャンセレーション制御モジュールは、振動発生器に透明ペインを振動させ、２つ以上の離散周波数帯域の音波に相殺的干渉を生じさせることができる。
Patent JP-2021513659-A (JP)
Title: アドレスとフィンガープリントの連携方法及び連携サーバー
IPC: G01S5/02
Filed: 2019-01-08
Abstract: 【課題】 本発明の目的は、不特定多数が利用可能な機器を利用して、フィンガープリントとアドレスを同時に収集し、それを介してラジオマップを構築することができるアドレスとフィンガープリントの連携方法及び連携サーバーを提供することにある。【解決手段】 本発明の一態様によるアドレスとフィンガープリントの連携方法は、アドレスと無線ＬＡＮフィンガープリントを含む収集情報を受信するステップと、受信された収集情報を格納するステップと、アドレス別格納された複数の収集情報を隣接したアドレスの複数の収集情報に基づいてフィルタリングするステップと、アドレス別フィルタリングされた収集情報を用いてラジオマップを構築するステップと、を備える。【選択図】 図２
Patent JP-2021514286-A (JP)
Title: 紫外線屈曲型殺菌機
IPC: A61L2/10
Filed: 2019-02-18
Abstract: 本発明は、細菌の多い部分に紫外線を上下左右に重畳照射することにより、短時間で効果的に殺菌できる紫外線屈曲型殺菌機に関する。紫外線屈曲型殺菌機は、内部に電源を収容する空間が形成され、上端部に床面と垂直な方向に支持部が形成されたベース部と、長さの中央を中心として一方の側と他方の側とが支持部から同じ角度で傾斜しており、支持部に固定されている複数の屈曲状中央反射部と、石英ガラス材質で形成され、屈曲状中央反射部に外側に向かって紫外線を上下左右に重畳照射するように設けられた中央紫外線ランプと、紫外線ランプを収容する空間が形成され、支持部の上端に固設される上端反射部と、上端反射部の収容空間に設けられ、外側に向かって紫外線を照射する上端紫外線ランプと、を含む。【選択図】図１
Patent JP-2021068912-A (JP)
Title: Glass substrate
Inventor: OTA SEIGO
IPC: H01L21/027
Filed: 2021-01-06
Abstract: To provide a semiconductor glass substrate having small working deformation due to formation of a non-through hole.SOLUTION: A semiconductor glass substrate in which a non-through hole in one main surface is formed, is characterized in that: an average value of an angle made by an advancing axis of a double refraction at a measurement point and a straight line jointing the measurement point and a center point of the main surface is 20° or more and 80°or less, the advancing axis and the straight line being measured by irradiating the main surface with light of wavelength of 633 nm vertically by use of an intersection dividing a measurement area of the main surface at a predetermined interval in a lattice shape as the measuring point; and the maximum value of retardation per thickness of 1 cm at the measurement point is 15 nm/cm or less.SELECTED DRAWING: Figure 1
Patent JP-2022106235-A (JP)
Title: Valve and decompression valve using the same
Inventor: KITAMURA YUKIO
IPC: F16K17/30
Filed: 2021-01-06
Abstract: To provide a valve capable of ensuring a sliding property of a piston even with a simple structure, and a decompression valve using the same.SOLUTION: A valve VA is equipped with a valve body 18 that opens/closes a part between an inflow path 10 of a fluid S and an outflow path 12, a spring body 20 that seats the valve body 18 to a valve seat 22 by spring force, a rod 82 that contacts with the valve body 18, a piston 26 that presses the valve body 18 in a valve opening direction via the rod 82 to separate it from the valve seat 22, and a cylinder 28 that guides the rod 82 and the piston 26 so as to freely move. The piston 26 and the rod 82 are configured by separated bodies, and the piston 26 is configured by a spherical body.SELECTED DRAWING: Figure 5
Patent JP-2022108795-A (JP)
Title: Draining net
Inventor: HOTTA AKITSUGU
IPC: B65F1/00
Filed: 2021-01-14
Abstract: To provide a draining net hardly causing clogging and slime of a garbage receiving basket and a triangular corner, etc. at the drain outlet.SOLUTION: The present invention pertains to a bag-shaped drainage net 10 to be attached to a garbage receiving basket A and a triangular corner provided inside a kitchen sink drain outlet. The draining net 10 has: a strip-shaped opening shrinking portion 2 provided along an opening 1 and shrinking the opening 1 in the circumferential direction; a strip-shaped intermediate shrinking portion 4 provided at a distance from the opening shrinking portion 2 to the bottom 3 side of the drainage net 10 and shrinking the drainage net 10 in the circumferential direction; a first non-shrinkable portion 5, which is provided between the open-shrinkable portion 2 and the intermediate shrinkable portion 4 and has a smaller circumferential shrinkage force than the open-shrinkable portion 2 and the intermediate shrinkable portion 4; and a second non-shrinkable portion 6 provided on the bottom 3 side of the intermediate shrinkable portion 4 and having a smaller circumferential shrinkage force than the intermediate shrinkable portion 4.SELECTED DRAWING: Figure 1
Patent JP-2022114707-A (JP)
Title: Air-conditioning control system, server, air-conditioning control method and program
Inventor: MINEMURA TAKASHI
IPC: F24F11/77
Filed: 2021-01-27
Abstract: To satisfy comfortability, energy saving performance and air cleaning performance in a well-balanced manner.SOLUTION: According to this embodiment, an air-conditioning control system comprises: a plurality of human sensors arranged in allocated areas in a bundling having an air-exhaustion structure; and a server which can communicate with the human sensors. The human sensors comprise imaging parts and detection parts. The imaging parts create image data by imaging the areas. The detection parts acquire sensor data in the areas by image-processing the image data. The server comprises a storage part, an acquisition part and an airflow control part. The storage part stores facility information of the building. The acquisition part acquires the sensor data from the human sensors, respectively. The airflow control part controls an airflow to the structure on the basis of the facility information and the sensor data.SELECTED DRAWING: Figure 5
Patent JP-2022115209-A (JP)
Title: game machine
Inventor: NAGANAWA TAKURO
IPC: A63F7/02
Filed: 2021-01-28
Abstract: To provide a game machine capable of executing a performance with high amusement.SOLUTION: A game machine comprises performance control means for controlling a performance. The performance control means can execute specific notification to prompt a player to shoot a game ball to a second game area, can display a specific image on display means if reservation memory is not stored in game control means when variation is not executed, can execute a specific performance to notify the player of a second mode when a game mode is controlled to the second mode, and can execute the specific performance while the specific image is displayed before the specific performance is started in the second mode.SELECTED DRAWING: Figure 90
Patent JP-2022117142-A (JP)
Title: Plunger pump and chemical liquid injection device
Inventor: SAKATANI TETSUNORI
IPC: F04B9/04
Filed: 2021-01-29
Abstract: To provide a plunger pump which achieves a high pressure and a high flow rate even if the plunger pump has a plunger which reciprocates and rotates within a cylinder, and to provide a chemical solution injection device.SOLUTION: A plunger pump 1 includes: a cylinder 21 having a cylinder chamber 21a; a plunger 16 which is provided within the cylinder chamber 21a and reciprocates and rotates within the cylinder chamber 21a; a rotary main shaft 14 which is orthogonal to a direction of reciprocation of the plunger 16; an eccentric cam 15 which is fastened to the main shaft 14 and in which a spiral groove 15a is formed on an outer peripheral surface; a plunger rod 17 which is provided at a position eccentric from a center of an end surface, has a pin 17a which is inserted into the spiral groove 15a, contacts with the eccentric cam 15 on its end surface, and is coupled to the plunger 16; a cover 22 fastened to the cylinder 21; and a spring 18 which is provided between the cover 22 and a spring receiving part 17b and biases the plunger rod 17 to the eccentric cam 15.SELECTED DRAWING: Figure 1
Patent JP-2022117568-A (JP)
Title: Monitoring diagnostic device for electromagnetic apparatus
Inventor: TAKENAKA YUSUKE
IPC: G01H17/00
Filed: 2021-02-01
Abstract: To provide a monitoring diagnostic device capable of monitoring and diagnosing an internal structural state of an electromagnetic apparatus in operation regardless of differences in operation conditions.SOLUTION: The monitoring diagnostic device is installed in an electromagnetic apparatus 1000 including winding wires 100 to 300, an iron core, and a housing 400 that houses the winding wires 100 to 300 and the iron core. The monitoring diagnostic device comprises: vibration sensors 1 to 9 that are provided in the housing 400 and measure vibration; magnetic field sensors 10 to 15 that are provided in the housing 400 and measure magnetic field; and a diagnostic device 60. While the electromagnetic apparatus 1000 is in operation, the diagnostic device 60 obtains a feature quantity of vibration data measured by the vibration sensors 1 to 9 and a feature quantity of magnetic field data measured by the magnetic field sensors 10 to 15, and obtains a load current for the electromagnetic apparatus 1000 from the magnetic field data. The diagnostic device 60 monitors and diagnoses the electromagnetic apparatus 1000 by comparing the relation between the feature quantity of the vibration data and the feature quantity of the magnetic field data with that of the electromagnetic apparatus 1000 in a normal state when the load current is the same.SELECTED DRAWING: Figure 1
Patent JP-2022118286-A (JP)
Title: Detection apparatus, test system, detection method, and program
Inventor: OKADA NAOKI
IPC: G06F11/36
Filed: 2021-02-02
Abstract: To provide a detection apparatus etc. capable of automatically detecting error parts in parameters of a declarative model based on a result of a test executed on a system built according to the declarative model.SOLUTION: An detection apparatus comprises: an acquisition unit for acquiring a declarative model used for constructing a target system, test-related information of a test executed on the target system, and a result of the test executed on the target system; and a detection unit for detecting errors in parameters included in the declarative model based on information extracted from the test-related information according to the result of the test executed.SELECTED DRAWING: Figure 1
Patent JP-2021092579-A (JP)
Title: Diagnostic testing assays and related devices with security, and methods of use thereof
Inventor: NEVEN KARLOVAC
IPC: G01N21/78
Filed: 2021-02-02
Abstract: To provide an assay device which makes it hard for an end user or an operator to visually interpret a test result and makes it possible for a dedicated reader to securely communicate the result to an inspection institution or an administrative group.SOLUTION: A secure assay device is disclosed and that provides: an assay or a test device that provides at least one result, where the assay or test device comprises at least one surface which exhibits optical change in response to at least one target particle, at least one marker or a combination thereof; and at least one multi-layer coating that at least partially covers the assay membrane, the assay device or a combination thereof, where the multi-layer coating blocks or impairs user visualization of the optical change, the at least one result or a combination thereof.SELECTED DRAWING: None
Patent JP-2022123662-A (JP)
Title: Method for evaluating tire mud performance
Inventor: YAMAMOTO NAOKI
IPC: B60C19/00
Filed: 2021-02-12
Abstract: To accurately evaluate soil removal performance.SOLUTION: A method for evaluating mud performance includes: a first step S1 of preparing a soil-filled tire filled with first soil having first color in a groove; a second step S2 of rotating a soil-filled tire in contact with a surface covered with second soil having second color; and a third step S3 of evaluating soil removal performance based on a state of the first soil left in the groove after the second step S2.SELECTED DRAWING: Figure 2
Patent JP-2022129787-A (JP)
Title: Dustproof mechanism, sensor unit, and detection method
Inventor: ISHIZUKA AKIRA
IPC: G01V8/14
Filed: 2021-02-25
Abstract: To provide a dustproof mechanism further enhanced in dust prevention, a sensor unit, and a detection method.SOLUTION: A dustproof mechanism 30 for preventing dust from a sensor device 1 arranged in sensor accommodation recesses 11, 12 formed so as to be continuous to a detection optical path 40 that intersects a passage route 50 through which a detection material W passes, comprises: dustproof side surfaces 31, 32 forming, on a side wall surface 53 that forms the passage route, curved surfaces 31a, 32a, of which the side wall surfaces at positions facing the detection optical path are elevated, and having inclined surfaces 31b, 32b contiguous in a maner to be progressively lowered than the heights of the curved surfaces as going away from the detection optical path; a communication hole 35 provided between the sensor accommodation recesses and the passage route so as to communicate with the detection optical path; an air hose 36 removably connecting to the communication hole; and an air supply source 37 removably continuing to the air hose.SELECTED DRAWING: Figure 1
Patent JP-2022130987-A (JP)
Title: Boiler damage degree estimation system and boiler damage degree estimation device
Inventor: KIDO YUKI
IPC: F22B37/02
Filed: 2021-02-26
Abstract: To provide a damage degree estimation method focusing on a behavior specific to a boiler at earthquake time.SOLUTION: A boiler damage degree estimation device (100) receives sensor data output by detecting relative displacement of a furnace rear wall (22) opposing to a cage part (4) in a furnace (2) of a boiler (1) and a cage front wall (41) opposing to the furnace rear wall in the cage part from a cloud server (200), calculates a time-series change of the relative displacement of the boiler on the basis of the sensor data, analyzes a progress process of damage of the boiler and shape change amounts of the furnace rear wall and the cage part, and outputs analysis results.SELECTED DRAWING: Figure 1
Patent JP-2022131480-A (JP)
Title: Method for maintaining printing head in ink jet printer and ink jet printer using the same
Inventor: MASUHARA TAKAAKI
IPC: B41J2/01
Filed: 2021-02-26
Abstract: To enable operation cost to be reduced even if a failure occurs in a head module.SOLUTION: A control part 39 determines whether printing quality by a printing head 13 can be maintained by exchanging an arrangement position of a head module 25 in which a failure occurs on the basis of unique information of each head module 25 and unique information of the head module 25 in which the failure occurs in the case of detecting that the failure occurs in any of head modules 25. The exchange of the arrangement position is displayed in a display part 35 if it is determined that the printing quality can be maintained by exchanging the arrangement position. Then, replacement frequency with a new head module 25 can be reduced by exchanging the arrangement position between the displayed head module 25 and the head module 25 in which the failure occurs. Therefore, it is possible to reduce operation cost of a device even though the failure occurs in the head module 25.SELECTED DRAWING: Figure 1
Patent JP-2022132989-A (JP)
Title: Automatic travel control system
Inventor: NAKABAYASHI TAKASHI
IPC: G05D1/02
Filed: 2021-03-01
Abstract: To improve work efficiency of crop harvest by automatic travel of a combine.SOLUTION: An automatic travel control system includes: a yield rate acquisition part 85a for acquiring a yield rate which is a yield of grain per unit area in an unworked ground; a calculation part 85b for calculating, based on the yield rate, an estimated storage amount which is a total amount of grain stored in a grain storage part of a combine in the case where the combine has completed travelling on a next travel path; a setting part 85c for setting a discharge movement target amount based on manual operation; and a determination part 85d for determining whether or not to execute discharge movement travel which is automatic travel to a discharge vehicle stop position, by comparing the estimated storage amount and the discharge movement target amount.SELECTED DRAWING: Figure 1
Patent JP-2022133818-A (JP)
Title: Fan unit for garment with fan
Inventor: TASHIRO KEIKI
IPC: A41D13/002
Filed: 2021-03-02
Abstract: To provide a fan unit for a garment with a fan capable of achieving both adjustment of a cloth thickness and prevention of erroneous attachment, and reducing a burden of an attaching operation.SOLUTION: A fan unit for a garment with a fan has first protrusions 25a to 25d intermittently formed integrally with an inner peripheral surface of an annular wall 22 of a casing 11, and second protrusions 27a to 27d intermittently formed integrally with an outer peripheral surface of a cylindrical wall 23 of an attachment body 14. By rotating the casing 11 in a state where the casing 11 is matched to the attachment body 14, the first protrusions 25a to 25d formed on the casing 11 are engaged along the second protrusions 27a to 27d formed on the attachment body 14 so that the casing 11 is attached to the attachment body 14, and by sliding a rotation regulating piece 16 to a position facing a tip 46 of the second protrusion 27a formed on the attachment body 14 in a state where the attachment body 14 is attached to the casing 11, the rotation of the casing 11 with respect to the attachment body 14 is regulated.SELECTED DRAWING: Figure 20
Patent JP-2021139048-A (JP)
Title: Coated steel panel
Inventor: NAKAMARU HIROKI
IPC: C23C28/00
Filed: 2021-03-03
Abstract: To provide a coated steel panel which is superior in scratch resistance and after-processing corrosion resistance.SOLUTION: The present invention relates a coated steel panel which has a coating film formed on molten Al-Zn-based plated sheet steel, having a dendrite phase and an inter-dendrite phase in a plating layer, directly or with an intermediate layer interposed. The plating layer has a composition of 20-95 mass% of Al, 1-3 mass% of Si, 5 mass% or less of an arbitrary additive component, and Zn and inevitable impurities for the remaining part. The coating film has an indentation creep CIT of 15-90% after being indented with an indenter to an indentation depth of 2.5 μm at a room temperature of 20°C conforming to an indentation test of IOS14577 and a load in the indentation is held for 10 seconds and then removed, and also has a Martens hardness HM of 40-300 N/mm2 corresponding to a room temperature of 20°C and an indentation depth of 4.0 μm, an elongation percentage by a bending test and a maximum elongation percentage EI (limit elongation percentage) satisfying specific relationship.SELECTED DRAWING: Figure 4
Patent JP-2022141386-A (JP)
Title: Wireless communication terminal, wireless communication system, and wireless communication method
Inventor: KOJIMA FUMIHIDE
IPC: H04W40/02
Filed: 2021-03-15
Abstract: To provide a wireless communication terminal that can partially select a wireless channel according to an interfered place.SOLUTION: A wireless communication system in which three or more nodes communicate via two or more wireless links between an upper-end node and a terminal node makes parameters of some wireless links different from parameters of the other wireless links. A wireless link is a wireless connection between a node and another node, and two or more wireless links are continuous.SELECTED DRAWING: Figure 1
Patent JP-2022147146-A (JP)
Title: Shoebox
Inventor: MAE KENYA
IPC: E06B7/28
Filed: 2021-03-23
Abstract: To provide a shoe box which can be installed outside when a height different between an indoor floor and an outdoor floor is small and can cover footwear placed outside.SOLUTION: A shoe box includes a frame 3 which is installed on a floor part 14 outside a building 11 for placing footwear and a storage part 4 for storing the frame 3. The frame 3 is covered with the storage part 4 from above when being stored in the storage part 4 and is exposed upward when being pulled out from the storage part 4. The storage part 4 is installed on the side of an entrance outside floor part 15 continuing an entrance 13 of the building 11 on the floor part 14 of the outside in an indoor and outdoor direction. The frame 3 is pulled out to the side from the storage part 4 and is arranged above the entrance outside floor part 15.SELECTED DRAWING: Figure 2
Patent JP-2022149677-A (JP)
Title: Optical laminate, article, and image display apparatus
Inventor: ONO TETSUYA
IPC: B32B7/023
Filed: 2021-03-25
Abstract: To provide an optical laminate, an article and an image display apparatus with excellent scratch resistance.SOLUTION: This optical laminate includes a transparent base material, a hard coat layer, an optical function layer, and an anti-fouling layer, which are laminated in order. The hard coat layer contains a filler, and has a thickness of 3 μm to 25 μm inclusive. A 10-point average roughness Rz of a surface of the optical laminate is 19 nm to 100 nm inclusive.SELECTED DRAWING: Figure 1
Patent JP-2022150850-A (JP)
Title: Graft copolymer, thermoplastic resin composition, molded article and coating composition
Inventor: IWANAGA TAKASHI
IPC: C08F299/00
Filed: 2021-03-26
Abstract: To provide a graft copolymer capable of imparting excellent fingerprint resistance to a molded article or a coating film and also having excellent handleability and to provide a thermoplastic resin composition, a molded article and a coating composition using the same.SOLUTION: There is provided a graft copolymer obtained by graft-polymerizing a vinyl monomer in the presence of a copolymer (A) containing a structural unit derived from a (meth)acrylate (a) having a linear or branched hydrocarbon group having 11 or more carbon atoms.SELECTED DRAWING: None