baber/WOPTO huggingface dataset:
Patent JP-2021519389-A (JP)
Title: ケイ素系合金、その製造方法、及びこのような合金の使用
IPC: C22C38/00
Filed: 2019-04-02
Abstract: 本発明は、４５〜９５重量％のＳｉ、最大０．０５重量％のＣ、０．０１〜１０重量％のＡｌ、０．０１〜０．３重量％のＣａ、最大０．１０重量％のＴｉ、０．５〜２５重量％のＭｎ、０．００５〜０．０７重量％のＰ、０．００１〜０．００５重量％のＳ、Ｆｅである残部、及び通常量の付随的不純物を含む、ケイ素系合金、その合金の製造方法、並びにその使用に関する。【選択図】なし
Patent JP-2021521965-A (JP)
Title: 電動テレスコープ医療装置送達システム
IPC: A61F2/966
Filed: 2019-04-26
Abstract: 埋込型医療装置を送達するためのシステムは、ハンドルハウジングを含む。外側シースは、埋込型医療装置の少なくとも一部を覆うように構成された外側シースの近位端に固定されたカプラである。外側シース駆動アセンブリは、外側シースカプラに動作可能に結合されるとともに、ハンドルハウジングに対して相対的に外側シースを移動するように構成される。作動シャフトカプラは、作動シャフトの近位端に固定される。作動シャフト駆動アセンブリは、作動シャフトカプラに動作可能に結合されるとともに、作動シャフトをハンドルハウジングに対して相対的に移動させて、埋込型医療装置を放射状にある第１の位置から、埋込型医療装置が第１の位置から半径方向に拡張される第２の位置に移動させるように構成される。
Patent JP-2021522800-A (JP)
Title: Ａｔｘｎ３発現を低減するための化合物及び方法
IPC: A61K31/7125
Filed: 2019-05-09
Abstract: 細胞または動物におけるＡＴＸＮ３  ＲＮＡの量または活性を低減し、ある特定の実施形態では、細胞または動物におけるＡＴＸＮ３タンパク質の量を低減するための化合物、方法、及び医薬組成物が提供される。かかる化合物、方法、及び医薬組成物は、神経変性疾患の少なくとも１つの症状または特徴を改善するのに有用である。かかる症状及び特徴には、運動機能障害、凝集形成、及びニューロン死が含まれる。かかる神経変性疾患には、脊髄小脳失調症３型（ＳＣＡ３）が含まれる。 【選択図】なし
Patent JP-2021527801-A (JP)
Title: リモートオブジェクトの位置と方向のための携帯式システム及び方法
IPC: G01R33/02
Filed: 2019-05-05
Abstract: 電磁ポジショニングシステムと方法は、時間と共に隔離ターゲット検査エリアにおけるリモートオブジェクトの位置と方向を測定することができる。具体的には、リモートオブジェクトは、リモート小型化検査装置である。ポジショニング過程では、電磁ポジショニングシステムとリモート小型化検査装置は、何れも予想されるかまたは予期しない、制御された及び制御できない動きを有する可能性がある。電磁ポジショニングシステムを運行することにより、リモート小型化検査装置の位置と方向情報を時間と関連付けることができ、リモート小型化検査装置によって収集された任意の情報、例えば、収集された写真画像は、リモート小型化検査装置が隔離された対象検査エリア内で進行する時に、検査装置の時間や位置情報と動的に関連することができる。 【選択図】図１
Patent JP-2021523477-A (JP)
Title: クロック分配システム
IPC: G06F1/10
Filed: 2019-06-07
Abstract: 一実施形態は、クロック分配システムを含む。このシステムは、第１のクロック信号を伝搬する第１の共振器スパインと、第１のクロック信号に対して位相がずれている第２のクロック信号を伝搬する第２の共振器スパインとを含む。システムはまた、少なくとも１つの共振器リブを含み、各共振器リブは、第１および第２の共振器スパインのうちの少なくとも一方に導電的に結合されており、それぞれの変圧器結合線を介して第１および第２のクロック信号のうちのそれぞれの少なくとも一方を関連する回路に誘導的に提供するために、第１および第２のクロック信号のうちのそれぞれの少なくとも一方に関する定在波共振器として配置されている。システムはさらに、第１のクロック信号と第２のクロック信号との間の誘導結合および容量結合のうちの少なくとも一方を軽減するように構成された絶縁素子を含む。 【選択図】図１
Patent JP-2021526513-A (JP)
Title: ティピファニブの合成
IPC: C07D401/06
Filed: 2019-05-17
Abstract: 本明細書で提供されるのは、それ以外にはティピファニブとして公知の、所望される鏡像異性体6-[アミノ(4-クロロフェニル)(1-メチル-1H-イミダゾール-5-イル)メチル]-4-(3-クロロフェニル)-1-メチル-2(1H)-キノリノンを調製する方法である。【選択図】なし
Patent JP-2021524468-A (JP)
Title: フェニル置換ジヒドロナフチリジン化合物及びその使用
IPC: A61P9/00
Filed: 2019-05-20
Abstract: 本発明は、フェニル置換ジヒドロナフチリジン化合物及びその使用に関し、該化合物を含む医薬組成物に更に関する。本発明によれば、該化合物又は医薬組成物は、ミネラルコルチコイド受容体拮抗薬として使用することができる。
Patent JP-2021524921-A (JP)
Title: ガス検出用複合体、その製造方法、前記ガス検出用複合体を含むガスセンサ、及びその製造方法
IPC: G01N27/12
Filed: 2018-12-13
Abstract: 本発明は被検ガスに感応するガス検出用複合体に係る。本発明の実施形態に係るガス検出用複合体は酸化物半導体で提供されるナノ構造体と前記ナノ構造体に担持されたテルビウム（Ｔｂ）添加剤を含む。【選択図】図１
Patent JP-2021526817-A (JP)
Title: 親和性精製用の細胞外小胞操作
IPC: A61K35/12
Filed: 2019-06-11
Abstract: 本発明は、エクソソームが親和性精製を可能にするように操作される、薬物負荷細胞外小胞、特にエクソソームの親和性に基づく単離および精製に関する。
Patent JP-2021527791-A (JP)
Title: 空気浄化装置及びこれを制御する方法
IPC: F24F11/77
Filed: 2019-06-13
Abstract: 空気浄化装置及びこれを制御する方法が開示される。具体的には、空気を吐出するファン１００と、センサ部２００と、前記ファン１００の回転を制御する制御部３００と、を含む。前記制御部３００は、基準時間から既に設定された時間間隔の間の前記ファン１００の回転速度、前記ファン１００の回転速度の変化量及び前記センサ部２００で感知された粒子の濃度の変化量を演算する変化量演算モジュール３１０と、前記基準時間から前記既に設定された時間間隔の間の前記演算されたファン１００の回転速度、前記演算されたファン１００の回転速度の変化量及び前記演算された粒子の濃度の変化量を既に設定された第１方法で前記基準時間から前記既に設定された時間間隔の間の標準点数値でそれぞれ演算して合算し、これを繰り返して多数の合算された標準点数値を演算する標準点数演算モジュール３２０と、前記多数の合算された標準点数値中、最高値に対応する前記ファン１００の回転速度、前記ファン１００の回転速度の変化量及び前記粒子の濃度の変化量を前記基準時間の最適値として保存する学習モジュール３３０と、毎基準時間ごとに、前記学習モジュール３３０に保存された最適値に該当する前記ファン１００の回転速度に対応するように前記ファン１００の回転速度を制御する人工知能制御モジュール３４０と、を含む空気浄化装置及びこれを制御する方法が開示される。 【選択図】図３
Patent JP-2021531675-A (JP)
Title: パーベイシブ・リステニングのための強制ギャップ挿入
IPC: H04R3/00
Filed: 2019-07-26
Abstract: 再生信号に少なくとも１つの強制ギャップを挿入すること（従って、修正された再生信号を生成すること）と、修正された再生信号の再生中に、再生環境内のマイクロホンの出力を使用して再生環境内の非再生コンテンツをモニターすること（例えば、バックグラウンドノイズ推定値を生成することによることを含む）と、を含む、パーベイシブ・リスニング方法。任意選択で、本方法は、非再生コンテンツをモニターすることの結果（例えば、バックグラウンドノイズ推定値）を使用して、入力信号の処理（例えば、ノイズ補償を行う）によることを含む、再生信号の生成を含む。他の態様は、パーベイシブ・リスニング方法の任意の実施形態を実行するように構成されたシステムである。
Patent JP-2021528091-A (JP)
Title: Ｃｒｉｓｐｒダブルニッカーゼに基づく増幅の組成物、システム、及び方法
IPC: G01N33/50
Filed: 2019-06-26
Abstract: 本明細書中開示される実施形態は、ＲＮＡ標的指向性エフェクターを利用して、堅固なＣＲＩＳＰＲに基づく核酸増幅の方法及びシステムを提供する。本明細書中開示される実施形態は、二本鎖核酸標的及び一本鎖核酸標的の両方を増幅することができる。さらに、本明細書中開示される実施形態は、様々な検出プラットフォーム、例えば、ＣＲＩＳＰＲ−ＳＨＥＲＬＯＣＫなどと組み合わせて、アトモル感度での検出及び診断を達成することができる。そのような実施形態は、例えば、ウイルス検出、細菌株分類、高感度遺伝子型解析、及び疾患関連無細胞ＤＮＡの検出をはじめとする、ヒトの健康に関する複数の場面で有用である。 【選択図】図１
Patent JP-2021051094-A (JP)
Title: Signal processing device and signal processing method
Inventor: KIM JONG-PAL
IPC: A61B5/308
Filed: 2021-01-06
Abstract: To provide a signal processing device and a signal processing method.SOLUTION: A signal processing device of the present invention comprises: a signal amplifier with a first input terminal, a second input terminal, a third input terminal, and a fourth input terminal; a first input unit configured to transfer a first input signal alternately to the first input terminal and the second input terminal; and a second input unit configured to transfer a second input signal alternately to the third input terminal and the fourth input terminal, the signal amplifier being configured to amplify and output a differential signal based on the first input signal and the second input signal.SELECTED DRAWING: Figure 1
Patent JP-2021054092-A (JP)
Title: Supply device
Inventor: OSAKABE YOSHINORI
IPC: B41J2/175
Filed: 2021-01-12
Abstract: To provide a device in which, even when a plurality of tanks each constituted by attaching films to both of a pair of surfaces are arranged side by side, positional deviation of each tank can be suppressed.SOLUTION: A supply device comprises: a plurality of ink tanks 100 each of which has an ink chamber 111 partitioned by a right surface and a left surface of a frame 141 facing each other in a right and left direction 9, and a supply port 112 for supplying ink to the ink chamber 111; a binding member 120 holding the plurality of ink tanks 100 while the ink tanks are arranged side by side along the right and left direction 9; and a housing 14 for supporting the binding member 120. At least a part of each of the right surface and the left surface of the frame 141 is comprised of films 142 and 143. The binding member 120 comprises an opening 68. Edge faces 68A and 68B partitioning the opening 68 abut on recessed parts 130 of the plurality of ink tanks 100 to position the plurality of ink tanks 100 while they are spaced mutually at an interval 98 in the right and left direction 9.SELECTED DRAWING: Figure 13
Patent JP-2021089894-A (JP)
Title: Anisotropically conducting film and connection structure
Inventor: MORIYA TOSHIMITSU
IPC: C09J9/02
Filed: 2021-01-12
Abstract: To provide an anisotropically-conducting film by which the connection reliability between opposing circuit members and the insulation of electrodes in the circuit members can be both achieved, and a connection structure.SOLUTION: With a connection structure 1, in an anisotropically-conducting film-cured product 4 which is a layer formed with an anisotropically-conducting film, 70% or more of conducting particles P are each separated from another conducting particle P adjacent thereto in a first region 9 arranged by curing a conducting adhesive layer. Thus the agglomeration of adjacent conducting particles P is suppressed in connecting circuit members 2 and 3, and therefore, the insulation between bump electrodes 6 and between circuit electrodes 8 can be ensured satisfactorily. Further, in the anisotropically-conducting film-cured product 4, the first region 9 has a thickness which is equal to or larger than 0.6 times and smaller than 1.0 time the average particle diameter of the conducting particles P. Because of this, the fluidity of the conducting particles P in press bonding is suppressed, the efficiency of capturing conducting particles P between the bump electrode 6 and circuit electrode 8 can be increased and the connection reliability of the circuit members 2 and 3 can be ensured.SELECTED DRAWING: Figure 1
Patent JP-2022109028-A (JP)
Title: Contact opening/closing mechanism and electromagnetic relay provided with the same
Inventor: OTSUKA KOHEI
IPC: H01H1/06
Filed: 2021-01-14
Abstract: To reduce the resistance of a contact point and suppress an increase in driving force required for driving the contact between the contacts when a contact is opened and closed.SOLUTION: In one embodiment, instead of or in addition to abutting a dot-shaped or bar-shaped movable contact and a corresponding fixed contact, a leaf spring-like contact spring is provided for realizing electrical contact between the movable contact and the fixed contact. The contact spring is planted near the periphery of one of the movable or fixed contacts, extends toward the other contact, and is attracted to or pushed against a bevel, ridge, or side near the periphery of the other contact when the corresponding contacts are brought in close proximity to each other.SELECTED DRAWING: Figure 1
Patent JP-2022110575-A (JP)
Title: game machine
Inventor: IMAI MASAKI
IPC: A63F5/04
Filed: 2021-01-18
Abstract: To provide a game machine which can improve the interest in a game.SOLUTION: A pachinko slot machine includes a plurality of reels, drawing pattern variation means, internal winning combination determination means, stop operation detection means, reel stop control means, bonus game actuation means, bonus game end means, re-game operation means, replay time actuation means, replay time end means, and display means which displays a plurality of images as a sub reel. The display means displays a first image, when an actuation of a bonus game is not carried out, and displays a second image, when the actuation of the bonus game is carried out.SELECTED DRAWING: Figure 3
Patent JP-2022112281-A (JP)
Title: Hanging hook and agent diffuser
Inventor: OKADA SHUNSUKE
IPC: A01M1/20
Filed: 2021-01-21
Abstract: To provide a hanging hook fixable to a rod-like member, wherein the hanging hook is made up of a small number of components and achieves cost reduction.SOLUTION: A hanging hook 40A has a tightening part 41 that encircles a rod-like member in the circumferential direction, with a part of the tightening part 41 in the circumferential direction being formed in a non-continuous, openable manner. One side of the tightening part 41 in the circumferential direction is provided with a plurality of engaging parts 42a arranged along the circumferential direction. The other side of the tightening part 41 in the circumferential direction is provided with engaged parts 43a to be engaged with the engaging parts 42a.SELECTED DRAWING: Figure 11
Patent JP-2022114079-A (JP)
Title: Moisture-curable polyurethane hot-melt resin composition, moisture-curable polyurethane hot-melt adhesive, cured product and laminate
Inventor: NAGAO MASANORI
IPC: C09J175/06
Filed: 2021-01-26
Abstract: To provide a moisture-curable polyurethane hot-melt adhesive that contains a liquid polyester, which exhibits high adhesion to a smooth substrate, particularly aluminum and PVC substrates, and also shows high initial setting properties.SOLUTION: A moisture-curable polyurethane hot-melt resin composition contains a polyurethane resin having an isocyanate group. The polyurethane resin is a reactant between a polyol (A) and a polyisocyanate (B). The polyol (A) contains a long-chain aliphatic polyester polyol (a1), a liquid aliphatic polyester polyol (a2) and a polyether polyol (a3). In the liquid aliphatic polyester polyol (a2), a mass ratio ((a2-1)/(a2-2)) between an aliphatic polyester polyol (a2-1) with a number average molecular weight of 1,000 or more and 3,000 or less and an aliphatic polyester polyol (a2-2) with a number average molecular weight of 5,000 or more and 9,000 or less is 1/1 or more and 3/1 or less.SELECTED DRAWING: None
Patent JP-2022114915-A (JP)
Title: Communication data creating device, communication data creating method and computer program
Inventor: NITTA SHUYA
IPC: H04L43/00
Filed: 2021-01-27
Abstract: To create appropriate and sufficient kinds of evaluation communication data for simulating an unauthorized communication in a security evaluation test.SOLUTION: A communication data creating device includes: a feature extracting unit that extracts, from an already-known unauthorized communication data set, an environment factor feature quantity and a non-environment factor feature quantity; a clustering unit that clusters communication data contained in the unauthorized communication data set on the basis of the non-environment factor feature quantity; a cluster feature extracting unit that obtains the non-environment factor feature quantity of each cluster with the clustering result on the basis of the non-environment factor feature quantity; and a communication data creating unit that creates evaluation communication data using the non-environment factor feature quantity of each cluster with the clustering result based on the non-environment factor feature quantity and the environment factor feature quantity extracted from the unauthorized communication data set.SELECTED DRAWING: Figure 1
Patent JP-2022115339-A (JP)
Title: vibration device
Inventor: HORII TAKUTO
IPC: H04R17/00
Filed: 2021-01-28
Abstract: To provide a vibration device capable of obtaining desired characteristics.SOLUTION: A vibration device 1 includes a piezoelectric element body 11, a piezoelectric element 3 having an internal electrode arranged in the piezoelectric element body 11 and an external electrode connected to the internal electrode, and a vibration plate 5 having a main surface 5a and a main surface 5b facing each other and on which the piezoelectric element body 3 is arranged, and the vibration plate 5 has a first bending elastic modulus with respect to bending along first direction D1 when viewed from the facing direction of main surface 5a and main surface 5b, and a second bending elastic modulus with respect to bending along second direction D2 intersecting first direction D1, which are different from each other.SELECTED DRAWING: Figure 1
Patent JP-2022115417-A (JP)
Title: Cleaning device, image formation device and winding control method
Inventor: ITO YOHEI
IPC: B41J2/165
Filed: 2021-01-28
Abstract: To provide a cleaning device, an image formation device and a winding control method which can prevent intrusion of a foreign matter to an ink discharge port opened in a nozzle surface when ink remaining on the nozzle surface is cleaned using a cleaning member.SOLUTION: A cleaning device includes: a cleaning member which contacts a nozzle surface of a head unit forming an image on a recording medium by an inkjet head, and cleans ink remaining on the nozzle surface; a winding part for winding the cleaning member; and a control part for controlling the winding part, and winding the cleaning member so as to prevent a part that is not dustproofed by a dustproof member from contacting the nozzle surface, when cleaning operation is executed by the cleaning member.SELECTED DRAWING: Figure 3
Patent JP-2021072832-A (JP)
Title: Rpe cell populations and methods of generating the same
Inventor: Osnat BOHANA-KASHTAN
IPC: A61P27/02
Filed: 2021-01-29
Abstract: To provide pure retinal pigment epithelium (RPE) cells that are not mixed populations of pigmented and non-pigmented cells, and provide methods of obtaining the same.SOLUTION: A population of human polygonal RPE cells is disclosed. At least 95% of the cells thereof co-express premelanosome protein (PMEL17) and cellular retinaldehyde binding protein (CRALBP), wherein the trans-epithelial electrical resistance of the cells is greater than 100 ohms. Methods of generating the same are also disclosed.SELECTED DRAWING: Figure 27A
Patent JP-2022116615-A (JP)
Title: Vehicle communication system and communication control method
Inventor: HAYASE YOICHI
IPC: H04W4/46
Filed: 2021-01-29
Abstract: To provide a vehicle communication system capable of reducing a risk that a vehicle cannot receive data from a roadside machine.SOLUTION: In a vehicle communication system Sys, each of a plurality of vehicles M transmits a control plan and a state of communication with another vehicle and a roadside machine 3 to a network device 4. The network device 4 organizes a vehicle group by grouping vehicles in which the quality of communication exceeds a predetermined grouping threshold on the basis of the quality of inter-vehicle communication of each vehicle with another vehicle. The network device 4 also calculates communication capacity determined by duration when the vehicle group can communicate with the roadside machine 3 on the basis of a moving speed of the vehicle group when the vehicles pass through a communication area of the roadside machine 3 and expands a size of the vehicle group when the communication capacity is insufficient with respect to a traffic amount to be communicated.SELECTED DRAWING: Figure 1
Patent JP-2022016272-A (JP)
Title: Vibration motor
Inventor: HIRATA ATSUNORI
IPC: B06B1/04
Filed: 2021-01-29
Abstract: To provide a vibration motor which enables a movable element to stably operate.SOLUTION: A vibration motor 10 has: a stationary part 1; and a movable element 2 which has a magnet 21 and may vibrate in a first direction. The stationary part 1 has: a coil 14 which may apply drive force to the magnet 21 by energization; a housing 11 which houses the movable element 2 and the coil 14; and a first bearing part 122 disposed in the housing 11. The first bearing part 122 has a first bearing inner surface which is disposed facing a radial outer surface of the movable element 2 in a radial direction.SELECTED DRAWING: Figure 1
Patent JP-2022120337-A (JP)
Title: Terminal device, method for controlling terminal device, and recording medium
Inventor: TAKAMOTO AKIO
IPC: G06F3/12
Filed: 2021-02-05
Abstract: To identify a terminal device which can communicate with a printing apparatus.SOLUTION: A terminal device 1 which transmits print data via wireless communication to a printing apparatus includes: a first acquisition unit 110 for acquiring identification information of a target terminal device 1 which can communicate with the printing apparatus; a second acquisition unit 120 for acquiring identification information of search terminal devices 1 searched based on transmission of search signals for searching for the target terminal device 1; a third acquisition unit 130 for acquiring distance information indicating distances to the search terminal devices 1; and a notification controller 140 which causes a notification unit to transmit the distance information indicating a distance to the search terminal device 1 identified by target identification information, out of the distance information acquired by the third acquisition unit 130 when the target identification information, which is identification information identical to the identification information of the target terminal device 1 acquired by the first acquisition unit 110, is included in the identification information of the search terminal devices 1 acquired by the second acquisition unit 120.SELECTED DRAWING: Figure 4
Patent JP-2022120932-A (JP)
Title: Image formation device, method for executing print job, and program
Inventor: SUGIURA HIROSHI
IPC: B41J29/38
Filed: 2021-02-08
Abstract: To provide an image formation device which does not require a user to be aware of whether a submission destination person attends, does not require a person imparted with printing authority to store and leave a printed matter when the submission destination person of the printed matter does not attend, and can give a printing instruction from a separated place.SOLUTION: An image formation device includes: reception means 35 for receiving a printing job including submission destination information of a printed matter through network; storage means 46 for storing the received printing job; acquisition means 21 for acquiring attendant information; determination means 21 for determining whether a submission destination person indicated by the submission destination information of the printed matter included in the printing job attends, on the basis of the acquired attendant information; and control means 21 for imparting printing authority of the printing job stored in the storage means 46 to an authority imparted person when it is determined that the submission destination person attends.SELECTED DRAWING: Figure 13
Patent JP-2022121875-A (JP)
Title: Capacitor component
Inventor: SAIDA HITOSHI
IPC: H01G4/015
Filed: 2021-02-09
Abstract: To provide a capacitor component which can perform a self-repair of a short circuit failure without damaging a capacity insulation film.SOLUTION: A capacitor component 1 comprises: a lower electrode 10; a capacity insulator film 20 covering the lower electrode 10; upper electrodes 31 to 37 overlapped with the lower electrode 10 via the capacity insulator film 20; an external terminal E1 connected to the lower electrode 10; a plurality of fuse wiring including wiring patterns 41 to 47 connected to the upper electrodes 31 to 37, respectively; and an external terminal E2 connected in common to the plurality of fuse wiring. Thus, even if a part of the capacity insulator film 20 is in the insulation breakdown, a short circuit failure can be self-repaired by separating an upper electrode in a portion in which the insulation breakdown has occurred. In addition, each fuse wiring is cut-off without causing such a problem that the upper electrode itself in contact with the capacity insulator film 20 is cut, consequently the capacity insulator film 20 is not damaged, since fuse wiring are allocated to the plurality of upper electrodes, respectively.SELECTED DRAWING: Figure 2
Patent JP-2022122007-A (JP)
Title: Packaging paper
Inventor: MATSUMOTO SHINICHIRO
IPC: B65D65/02
Filed: 2021-02-09
Abstract: To provide a type of packaging paper which has water vapor barrier properties, is excellent at oxygen gas barrier properties and heat-sealability and blocking resistance, and moreover has peel resistance of a layer which exhibits heat-sealability for layers containing polyvinylidene chloride.SOLUTION: The problem is solved by a type of packaging paper which has a paper support body, a first coating layer on one side of the paper support body, a second coating layer outside the first coating layer relative to the paper support body, and a third coating layer outside the second coating layer relative to the paper support body, the first coating layer contains kaolin and styrene-butadiene copolymer resin as a binder, the second coating layer contains as a constituent unit of resin polyvinylidene chloride-based polymer resin which has vinylidene chloride monomer as a main component and the third coating layer contains acid-modified polyolefin polymer resin.SELECTED DRAWING: None
Patent JP-2021088718-A (JP)
Title: Composition containing 1,1,2-trifluoroethane (hfc-143)
Inventor: TAKAHASHI KAZUHIRO
IPC: C09K5/04
Filed: 2021-02-17
Abstract: To provide a novel composition containing HFC-143.SOLUTION: This composition contains a coolant, and the coolant contains 1,1,2-trifluoroethane (HFC-143), and at least one compound selected from the group consisting of 1-chloro-1,2,2-trifluoroethane (HCFC-133), 1-chloro-1,1,2-trifluoroethane (HCFC-133b) and 1-chloro-2-fluoroethylene (HCFO-1131).SELECTED DRAWING: None
Patent JP-2022129959-A (JP)
Title: Polarizing plate and picture display unit using the same
Inventor: FUJITA MASATO
IPC: G02B5/30
Filed: 2021-02-25
Abstract: To provide a polarizing plate excellent in durability even though having a low resistance adhesive layer, and capable of suppressing cracks in irregular shape processing.SOLUTION: A polarizing plate includes an adhesive layer. The polarizing plate has an irregular shape. An adhesive composition composing the adhesive layer includes a base polymer and an anti-static agent. The base polymer has a glass-transition temperature of -50°C or lower, and a dielectric constant at 100 kHz of 5.0 or more. A surface resistance value of the adhesive layer is 1.0×109 Ω/sq. or less.SELECTED DRAWING: Figure 1