baber/WOPTO huggingface dataset:
Patent JP-2023140676-A (JP)
Title: Semiconductor device
Inventor: YONEDA SHINYA
IPC: H01L29/78
Filed: 2022-03-23
Abstract: To provide a semiconductor device which enables the improvement in energy efficiency while suppressing the increase in the complexity of the device structure.SOLUTION: A semiconductor device 10 comprises an n+ source layer 21 and a source electrode 12, an n+ drain layer 18, an n- drift layer 19 and a drain electrode 11, and a p base layer 20 and a base electrode 13. The p base layer 20 has a first channel part 20b isolating the n+ source layer 21 and the n- drift layer 19 from each other. The semiconductor device 10 further comprises a p source layer 22 joined to the source electrode 12 and adjacent to the n+ source layer 21, and a second channel part 21b of the n+ source layer 21 isolating the p source layer 22 and the first channel part 20b from each other. The semiconductor device 10 still further comprises a first gate electrode 14 adjacent to the first channel part 20b through a first gate oxide film 15, and a second gate electrode 16 adjacent to the second channel part 21b through a second gate oxide film 17.SELECTED DRAWING: Figure 1
Patent JP-2023141138-A (JP)
Title: Traffic vehicle operation status analysis device, information terminal, computer program
Inventor: ITO KENICHI
IPC: B61L25/02
Filed: 2022-03-23
Abstract: To enable route search and guidance according to the current operating status of traffic vehicles.SOLUTION: When an operation status analysis device 1 receives an instruction to search for a pair of stations where each railway train stops, taking this instruction as an opportunity, it acquires, from an information terminal 100, the on-rail information and supplementary information of a plurality of railway trains actually operating on a route including a pair of stations from each company's railway operation management system 200. Then, it uses the acquired on-rail information, etc. to search for traffic vehicles that actually operate on the route after the acquisition of the on-rail information, converts the search result into an image, and presents it to the information terminal 100.SELECTED DRAWING: Figure 1
Patent JP-2023144855-A (JP)
Title: Fluorescent member and light-emitting device
Inventor: IWASAKI TAKESHI
IPC: C09K11/80
Filed: 2022-03-28
Abstract: To provide a fluorescent member and a light-emitting device that have good light-emitting properties.SOLUTION: A fluorescent member consists of a single crystal whose crystal structure is a garnet structure and whose general formula is represented by BaxY3-x-yAl5-xSixO12:Cey, where x satisfies 0.01≤x≤0.2 and y satisfies 0.02≤y≤0.1.SELECTED DRAWING: Figure 1
Patent JP-2023144963-A (JP)
Title: Immobile medicine matching system, immobile medicine matching method, immobile medicine matching server, and program
Inventor: DOJO NATSUKI
IPC: G06Q30/0601
Filed: 2022-03-28
Abstract: To provide an immobile medicine matching system capable of automatically displaying order candidates of immobile medicine on a purchase store terminal, and achieving appropriate matching between demand and supply of the immobile medicine, an immobile medicine matching method, an immobile medicine matching server, and a program.SOLUTION: An immobile medicine matching system includes: an exhibition store terminal; a purchase store terminal; and an immobile medicine matching server. The immobile medicine matching server generates information indicating an order candidate of immobile medicine by the purchase store terminal among the immobile medicines exhibited in the immobile medicine matching system based on a use amount file uploaded to the purchase store terminal and an immobile stock file uploaded to the exhibition store terminal, and the like to transmit it to the purchase store terminal. When the purchase store terminal logs in to a web site of the immobile medicine matching system, order candidates of the immobile medicine are displayed by the purchase store terminal on the purchase store terminal.SELECTED DRAWING: Figure 1
Patent JP-2023145162-A (JP)
Title: ventilation control system
Inventor: IWAYA Yusuke
IPC: F24F7/007
Filed: 2022-03-28
Abstract: To provide an optimal indoor environment by resetting a control condition of a ventilation device in real time to an optimum control condition according to an indoor environment, or by making it possible to change the control condition each time.SOLUTION: A ventilation control method for controlling a ventilation device 2 to a room, comprises a detection step of detecting an indoor temperature, an indoor humidity, and an indoor carbon dioxide concentration; a determination step of determining a degree of necessity of controlling the ventilation device 2 based on the indoor temperature, the indoor humidity and the carbon dioxide concentration detected in the detection step with reference to a ventilation control condition; and a control step for controlling the ventilation device 2 based on the degree of necessity determined in the determination step, where the ventilation control condition is set remotely via wireless communication.SELECTED DRAWING: Figure 3
Patent JP-2023146110-A (JP)
Title: Computer implementation method for generating medical image input to machine learning model, computer program, creation method of learned machine learning model, and device
Inventor: KITORA NAOKI
IPC: A61B5/055
Filed: 2022-03-29
Abstract: To detect a lesion more accurately using a machine learning model.SOLUTION: There is provided a computer implementation method for generating a medical image to be input to a machine learning model. The method includes: a step for acquiring a plurality of first medical images generated by a modality apparatus, each of the plurality of first medical images being associated with one of a plurality of phases; and a step for generating a plurality of second medical images for adjusting one or a plurality of image characteristics of the plurality of first medical images and for inputting the generated images to the machine learning model, the one or plurality of image characteristics including at least one of a visual field size, an image size, a slice position, a slice interval, and the number of slices.SELECTED DRAWING: Figure 1
Patent JP-2023146229-A (JP)
Title: Game machine
Inventor: TAKEDA MITSUHIRO
IPC: A63F7/02
Filed: 2022-03-29
Abstract: To provide a game machine capable of performing a more optimized process regarding a control process and an informing performance when the number of prize balls acquired by a player exceeds a fixed number and a game is forced to be completed.SOLUTION: A game machine includes: game stopping means for performing a stopping process for stopping a process regarding a game when predetermined information stored by predetermined information storage means reaches a predetermined value; and attention attracting notification means capable of executing attention attracting notification regarding absorption regarding a game or forgetfulness for taking out a game value. The game machine can execute special notification and caution attracting notification when predetermined information stored by the predetermined information storage means reaches a predetermined value during a special game and executes special notification so as to prevent disabling of visual recognition of caution attracting notification.SELECTED DRAWING: Figure 6
Patent JP-2023147774-A (JP)
Title: Connection module of terminal and terminal
Inventor: TAKAGI RYOMA
IPC: H01R13/11
Filed: 2022-03-30
Abstract: To further enhance the wear resistance between terminals while enhancing the holding force of a terminal when the terminal is clamped by a clamping member.SOLUTION: A connection module 10 of a terminal includes a first terminal 20 including a first terminal connection portion 24, a second terminal 30 including a second terminal connection portion 34, and a clamping member 40 for clamping the first terminal connection portion 24 and the second terminal connection portion 34 while the first terminal connection portion and the second terminal connection portion overlap each other. The first terminal connecting portion has a first terminal contact surface 25 and a first receiving surface 26 that contacts the clamping member. The second terminal connection portion has a second terminal contact surface 35 and a second receiving surface 36 that contacts the clamping member. The clamping member 40 has a first clamping surface 43 and a second clamping surface 45. The maximum friction coefficient between the first terminal contact surface and the second terminal contact surface is smaller than at least one of the maximum friction coefficient between the first receiving surface and the first clamping surface and the maximum friction coefficient between the second receiving surface and the second clamping surface.SELECTED DRAWING: Figure 2
Patent JP-2022079612-A (JP)
Title: Negative electrode material, battery, method of manufacturing negative electrode material, and method of manufacturing battery
IPC: H01M4/587
Filed: 2022-03-30
Abstract: PROBLEM TO BE SOLVED: To appropriately place tungsten trioxide on the surface of carbon. 
     SOLUTION: A negative electrode material for batteries contains amorphous carbon and tungsten trioxide provided on the surface of the amorphous carbon. 
     SELECTED DRAWING: Figure 2 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023149856-A (JP)
Title: Door device and method for mounting upper frame portion in door device
Inventor: TOKIOKA HIROMITSU
IPC: E06B1/60
Filed: 2022-03-31
Abstract: To easily mount an upper frame part 4 on connecting means T for connection with a skeleton side such that a sliding door can be positioned and reinforced.SOLUTION: When attaching an upper frame 4 to connecting means T through an attaching bolt 7 having a bolt head 7a fitted in a fitting groove 4f provided in the upper frame 4 for movement in a left-right direction in a state where the bolt head is prevented from coming off, an auxiliary member 13 fitted around a screw part 7b so as to be rotatable is rotated in a pair of insertion grooves 4j formed in the upper frame 4 to insert and incorporate an edge part 13b, and thereafter a nut 7c is tightened from the upper side of the auxiliary member 13 to attach the upper frame 4 to the connecting means T.SELECTED DRAWING: Figure 15
Patent JP-2022161020-A (JP)
Title: Resist composition and method for producing resist pattern
Inventor: KITA YUJI
IPC: G03F7/20
Filed: 2022-03-31
Abstract: To provide a resist composition from which a resist pattern having good line edge roughness (LER) can be produced.SOLUTION: The resist composition contains a compound represented by formula (I), a resin having an acid-labile group, and an acid generator. [In the formula, ring W represents an alicyclic hydrocarbon group containing an ether bond; L1 represents a single bond or an optionally substituted alkanediyl group; R1 represents a hydrogen atom, *-R10, *-CO-O-R10 or *-L2-CO-O-R10; R10 represents an acid-labile group; and L2 represents an optionally substituted C1-6 alkanediyl group.]SELECTED DRAWING: None
Patent JP-2023150758-A (JP)
Title: Turning work machine
Inventor: SATO FUMINORI
IPC: E02F9/00
Filed: 2022-03-31
Abstract: To provide a turning work machine for enabling electric components including a control device and an electric component box to be accurately mounted to a swivel with no labor.SOLUTION: A turning work machine includes a swivel, a battery unit, a work device to be driven using electric power the battery unit outputs and provided on the front side of the swivel, the control device for controlling the electric power output from the battery unit, and the electric component box storing the electric components, the control device and the electric component box being mounted to a support frame erected on the swivel via a common bracket.SELECTED DRAWING: Figure 18
Patent JP-2023151836-A (JP)
Title: driving simulator
Inventor: TAKEBE TAKANORI
IPC: G09B9/04
Filed: 2022-04-01
Abstract: To provide a driving simulator that brings operation feeling in a transient region close to that of a real vehicle.SOLUTION: A driving simulator DS that simulates a travel state of a vehicle according to a drive operation input by a user D is configured to include: contact units 10, 30, 40, 50 in contact with a user's body; vibration units 210, 220, 230, 240 for vibrating the contact units; and a vibration control unit 200 for controlling vibration by the vibration units. The vibration control unit causes the vibration units to vibrate the contact unit with a vibration waveform including frequency components of 100 to 300 Hz.SELECTED DRAWING: Figure 4
Patent JP-2023154490-A (JP)
Title: Attachment and flying body for check
Inventor: TAKEDA KAZUHITO
IPC: F16M13/02
Filed: 2022-04-07
Abstract: To provide an attachment capable of maintaining a state where a measurement apparatus loaded on a drone is in contact with a target object during hovering of the drone, and a flying body for check.SOLUTION: An attachment 6 comprises: a cradle 61 in which an ultrasonic probe 5 contactable to a target object is installed; support means 64 for supporting the cradle 61 so as to be translatable in a width direction and a vertical direction of the attachment 6 and rotatable in a roll direction and a pitch direction of the attachment 6; and adsorption means which is provided at a front face side of the support means 64 and adsorbed by the target object in a state where a measurement surface of the ultrasonic probe 5 is in contact with the target object. The adsorption means includes a pair of magnets 6B disposed separately in the width direction of the attachment 6 and adsorbed by the target object.SELECTED DRAWING: Figure 3
Patent JP-2023157259-A (JP)
Title: Motor-driven roller
Inventor: KOIKE FUSAYOSHI
IPC: E01C19/28
Filed: 2022-04-14
Abstract: To provide a motor-driven roller capable of easily performing speed control and vibration control, and improving a contribution to a decarbonization society, the improvement of work environment, and maintainability.SOLUTION: A motor-driven roller includes rolling pressure wheels (a front wheel R1, and a rear wheel R2), a vehicle body frame 2, a rolling pressure wheel electric motor for driving the rolling pressure wheels, a rolling pressure wheel invertor for controlling the rotation speed of the rolling pressure electric motor, a vibration exciting shaft 130 provided in the rolling pressure wheels and having an eccentric weight, a vibration electric motor M4 for driving the vibration exciting shaft 130, a vibration invertor J4 for controlling the rotation speed of the vibration electric motor M4, a battery K for supplying electric power to each of the rolling pressure wheel electric motor, the rolling pressure wheel invertor, the vibration electric motor M4, and the vibration invertor J4, and a control part 3 for outputting a signal to the vibration invertor J4 in response to the operation of an operator. No internal combustion engine is provided, and a power source for the rolling pressure wheels is the battery only.SELECTED DRAWING: Figure 4
Patent JP-2023158958-A (JP)
Title: Graphite material that can release short-chain carbyne species as oxidation-reduction catalyst and applications thereof
Inventor: SASO MITSUHIRO
IPC: C01B32/20
Filed: 2022-04-19
Abstract: To provide a graphite material that can release short-chain carbyne species as an oxidation-reduction catalyst.SOLUTION: The present invention provides a natural graphite material that includes a C≡C polyyne (α-carbyne) structure and/or a C=C cumulene (β-carbyne) structure forming linear sp-hybridized carbon chains and is immersed in water or electrolyte, allowing a short-chain carbyne species (RC: . (centered period), where "R" denotes CnH2n-1, "n" denotes an integer of 3 or smaller, and ": ." denotes three unpaired electrons) to be leached as an oxidation-reduction catalyst; and water and electrolyte including the same.SELECTED DRAWING: Figure 3
Patent JP-2022089960-A (JP)
Title: Display controller and display control program
IPC: B60K35/00
Filed: 2022-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a display controller and so on which can clearly present the lane change implementation schedule even if an angle of view of a head-up display is restricted. 
     SOLUTION: An HCU is used in a vehicle A, and has function of a display controller which controls display of contents by a head-up display. The HCU performs overlap display of execution notification contents CTe, which indicate the lane change implementation schedule, on a road surface in the foreground on the basis of LC information which is acquired from an LCA control part for controlling the lane change of the vehicle V. Further, the HCU indicates the lane change implementation schedule and displays execution notification icon CTen as non-overlap contents CTn in which an overlapping object is not specified when the execution notification content CTe is cut off from the angle VA of view of the head-up display. 
     SELECTED DRAWING: Figure 8 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023160026-A (JP)
Title: 画面を有すると共にフードが備えられる装置
IPC: G03B17/56
Filed: 2022-04-21
Abstract: 【課題】画面を有すると共にフードが備えられており、更に画面への外光の入射が抑制され、画面の視認性低下が抑制可能な装置の提供。更に、画面の観察者の背後から入射した外光による、画面上での反射光の抑制が可能となり、観察者の肉眼への反射光の入射が防止可能な装置の提供。【解決手段】装置が画面を有すると共にフードが備えられている。フード長に対する画面の縦寸法の比がｘ１、画面の観察者の目線に対する画面の角度がｙ°、画面の端部に対する観察者の目線と、フードとが形成する角度がｘ２°であり、ｙ＝１２２．１（ｘ１－０．２）＋０．３５（ｘ１０．３７）ｘ２が成り立つ装置である。【選択図】図１１
Patent JP-2022103194-A (JP)
Title: Dosage regimen for s1p receptor agonist
IPC: A61K31/137
Filed: 2022-04-21
Abstract: PROBLEM TO BE SOLVED: To provide a treatment method in which S1P receptor modulators or agonists are administered. 
     SOLUTION: S1P receptor modulators or agonists are administered following a dosage regimen in which during initial days of treatment the daily dosage is lower than the standard daily dosage. 
     SELECTED DRAWING: None 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2022103271-A (JP)
Title: Pickering emulsion containing acrylic polymer
IPC: B01J13/00
Filed: 2022-05-09
Abstract: PROBLEM TO BE SOLVED: To provide a technique to improve emulsion stability of a Pickering emulsion. 
     SOLUTION: The present invention provides a Pickering emulsion in which powder is adsorbed on an emulsification interface and that contains an acrylic polymer. The acrylic polymer is a copolymer containing a constitutional unit induced from alkyl(meth)acrylate. The content of the acrylic polymer is 0.1 mass% or more. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023168929-A (JP)
Title: 塗布方法、複層物の製造方法、塗布装置及び複層物製造装置
IPC: B05D1/28
Filed: 2022-05-16
Abstract: 【課題】ウェブ長手方向に沿ったムラを低減することができ、且つ幅方向における塗布厚みの均一性が高い、ウェブへの塗布液の塗布方法、かかる塗布方法を利用した複層物の製造方法、ならびにそのための塗布装置及び複層物製造装置を提供する。【解決手段】第１の表面及び第２の表面を有する長尺上のウェブへの、塗布液の塗布方法であって、前記ウェブを、搬送経路に沿って連続的に搬送する搬送工程、及び前記搬送経路の塗布位置（Ａ）において、軸（Ａ）を中心に回転するバー（Ａ）を用いて、塗布液（Ａ）を前記第１の表面に導き、前記塗布液（Ａ）を前記第１の表面に連続的に塗布する塗布工程（Ａ）を含み、前記塗布工程（Ａ）における前記軸（Ａ）の延長方向が、前記ウェブの幅方向に対して５°～３０°の角度を有し、前記塗布工程（Ａ）は、前記バー（Ａ）を前記第１の表面に圧接する加圧工程（Ａｐ）を含む、塗布方法、塗布装置等。【選択図】図１
Patent JP-2023164223-A (JP)
Title: 多重三相巻線交流電動機の駆動システム
IPC: H02P25/22
Filed: 2022-04-30
Abstract: 【課題】 本発明は、単一回転子とｎ個の三相巻線を有する単一固定子とからなるｎ重三相巻線交流電動機に対し、ｎ個の巻線の間で強い相互誘導がある場合等にも、安定性と速応性に優れた電流制御を簡単な構成で可能とする電動機駆動システムを提供する。【解決手段】 電動機１、電力変換装置２とともに電動機駆動システムを構成する電流制御装置３を、ｎ個の三相巻線の固定子電流を個別検出した上で合成生成した合成固定子電流をフィードバック制御するように構成し、課題を解決した。【選択図】図３
Patent JP-2023172575-A (JP)
Title: 手術システム、表示方法およびプログラム
IPC: A61B34/35
Filed: 2022-05-24
Abstract: 【課題】操作者が、視線を大きく動かすことなく、視野外に位置する手術器具を示す標識を容易に視認することが可能な手術システムを提供する。【解決手段】この外科手術システム１００（手術システム）では、画像処理装置８ｂは、複数の手術器具のうち少なくとも１つの手術器具が内視鏡６の視野外に位置している場合に、カメラペダル２２ｃによる所定の入力に応答して、視野外に位置している手術器具を示す標識ＭＫ１を、表示部の画面の縁近傍を含まないグラフィカルユーザインタフェースＧの内側領域に表示する。【選択図】図１３
Patent JP-2023175385-A (JP)
Title: 植物生育監視方法
IPC: A01G7/00
Filed: 2022-05-30
Abstract: 【課題】個々の植物単位の収穫時期及び生育状況を高い精度で推定可能であり、かつデータ処理量が低減された植物生育監視方法の提供。【解決手段】植物生育監視方法は、カメラを有する無人航空機を用いた植物生育監視方法であって、監視対象である圃場の植物の植え付けマップと、ｎ種（ｎ≧１の整数）の生育パラメータ及びそれらの時間変化を含む上記植物の汎用生育予測情報とを用い、上記無人航空機からの空撮により上記植え付けマップ中の植物の個体情報を取得する第１取得工程と、上記第１取得工程から一定期間経過後に、上記無人航空機からの空撮により上記植え付けマップ中の植物の個体情報を取得する第２取得工程と、上記第１取得工程及び上記第２取得工程で得られた個体情報から上記汎用生育予測情報との差分を特徴量として抽出する特徴量抽出工程と、上記特徴量から各個体の収穫時期及び生育状況を推定する推定工程とを備える。【選択図】図１
Patent JP-2023176555-A (JP)
Title: ズームレンズおよびそれを有する撮像装置
IPC: G02B15/16
Filed: 2022-05-31
Abstract: 【課題】 全系が小型でありながら、高性能なズームレンズを得ること。【解決手段】 物体側から像側へ順に配置された、正の屈折力の第１レンズ群、複数のレンズ群を含む中間群、負の屈折力のレンズ群Ａ、負の屈折力の最終レンズ群からなり、ズーミングに際して隣り合うレンズ群の間隔が変化し、前記最終レンズ群は６つ以上のレンズを有し、前記最終レンズ群の焦点距離をｆｒ、望遠端における全系の焦点距離をｆｔ、前記最終レンズ群の最も物体側の面から最も像側の面までの光軸上の距離をＬｒ、広角端における前記ズームレンズの最も物体側の面から像面までの光軸上の距離をＬｗとし、それぞれを適切に設定する。【選択図】 図１
Patent JP-2023176590-A (JP)
Title: 遺伝子導入ブタの製造方法、体細胞クローニング原料、遺伝子導入ブタ、樹立された体細胞、及び組織ないし臓器
IPC: A01K67/027
Filed: 2022-05-31
Abstract: 【課題】組織ないし臓器選択的に、当該組織ないし臓器内で特定の機能性タンパク質を発現するための遺伝子群が導入された遺伝子導入ブタの製造方法、それに使用される体細胞クローニング原料、遺伝子導入ブタ、それから樹立された体細胞等を提供する。【解決手段】機能性タンパク質をコードする遺伝子を含み、組み換え酵素によって前記機能性タンパク質が発現可能となるコンストラクトを含む遺伝子カセットをセーフハーバー領域へ導入して得られた遺伝子改変ブタ細胞を体細胞クローニングして得られる遺伝子改変クローンブタの精子と、ベクター（１）とを含む液を卵に顕微授精することにより遺伝子導入する工程を含む遺伝子導入ブタの製造方法であって、前記ベクター（１）が、特定の組織ないし臓器で発現するプロモーター、特定の組織ないし臓器で発現する前記プロモーターの下流に存在し制御下にある前記組み換え酵素をコードする遺伝子を含む、製造方法。【選択図】図１
Patent JP-2023177528-A (JP)
Title: フッ素系樹脂及びそれを用いたパターンの形成方法
IPC: C08F220/12
Filed: 2022-06-02
Abstract: 【課題】パターン外部の撥液性の低下が無くかつパターン内部の親液性の低下のないパターン形成材料であるフッ素系樹脂、及びそれを用いたパターンの形成方法を提供する。【解決手段】光架橋性基を含む下記式（１）で表される繰り返し単位と、２０ｍｏｌ％以上のフッ素原子を含む繰り返し単位とを有するフッ素系樹脂。JPEG2023177528000028.jpg67159【選択図】なし
Patent JP-2023178809-A (JP)
Title: 送波器
IPC: H04R1/22
Filed: 2022-06-06
Abstract: 【課題】出力を広帯域化することができる送波器を提供する。【解決手段】送波器を、円筒型の第１の圧電振動子１１と、円筒型の第２の圧電振動子２１とを備える構成とする。第２の圧電振動子２１は、第１の圧電振動子１１と、第１の圧電振動子１１の円筒の軸方向に、第１の圧電振動子１１と隣接して配置され、第１の圧電振動子１１と共振周波数特性が異なる。【選択図】 図１
Patent JP-2023180648-A (JP)
Title: 増幅回路
IPC: H03F1/22
Filed: 2022-06-10
Abstract: 【課題】増幅回路の歪特性を向上させる。 【解決手段】増幅回路は、第１半導体層１２ａと、第１基準電位に接続される第１ソース電極１４ａと、高周波信号が入力する第１ゲート電極１８ａと、第１ドレイン電極１６ａと、第１ゲート電極１８ａの上方に設けられた第１ソースウォール２０ａと、を備える第１ＦＥＴＱ１と、第２半導体層１２ｂと、第１ドレイン電極１６ａに接続された第２ソース電極１４ｂと、第２基準電位に接続される第２ゲート電極１８ｂと、高周波信号が出力する第２ドレイン電極１６ｂと、第２ゲート電極１８ｂの上方に設けられた第２ソースウォール２０ｂと、を備える第２ＦＥＴＱ２とを備える。第２ソース電極１４ｂと第２ドレイン電極１６ｂとが配列する方向における第２ソースウォール２０ｂの長さＬ０ｂは、第１ソース電極１４ａと第１ドレイン電極１６ａとが配列する方向における第１ソースウォール２０ａの長さＬ０ａより小さい。 【選択図】図１７
Patent JP-2023180862-A (JP)
Title: 光学ガラスおよび光学素子
IPC: C03C3/247
Filed: 2022-06-10
Abstract: 【課題】ガラス転移温度が低く、かつ熱的安定性に優れる光学ガラスを提供すること。【解決手段】カチオン％表示のガラス組成において、Ｌｉ＋含有量が０．０カチオン％超４８．０カチオン％以下、Ｎａ＋含有量が０．０カチオン％超３５．０カチオン％以下、Ｋ＋含有量が０．０カチオン％超３０．０カチオン％以下、Ａｌ３＋とＰ５＋との合計含有量（Ａｌ３＋＋Ｐ５＋）が３８．０カチオン％以上７０．０カチオン％以下、Ｌｉ＋、Ｎａ＋、Ｋ＋およびＣｓ＋の合計含有量をＲ＋とし、Ｂｅ２＋、Ｍｇ２＋、Ｃａ２＋、Ｓｒ２＋およびＢａ２＋の合計含有量をＲ２＋として、Ａｌ３＋とＰ５＋との合計含有量に対するＲ＋のカチオン比（Ｒ＋／（Ａｌ３＋＋Ｐ５＋））が０．９３以上、Ｒ＋とＲ２＋との合計に対するＬｉ＋含有量のカチオン比（Ｌｉ＋／（Ｒ＋＋Ｒ２＋））が０．２９以上、Ａｌ３＋とＰ５＋との合計含有量に対するＬｉ＋とＫ＋との合計含有量のカチオン比（（Ｌｉ＋＋Ｋ＋）／（Ａｌ３＋＋Ｐ５＋））が０．５６以上、Ａｌ３＋含有量とＲ２＋との合計に対するＲ２＋のカチオン比（Ｒ２＋／（Ａｌ３＋＋Ｒ２＋））が０．３７以下であり、アニオン％表示のガラス組成において、Ｏ２－含有量が８３．０アニオン％以下、Ｆ－含有量が１９．０アニオン％以上であり、かつ、波長５００ｎｍ～１０００ｎｍにおける外部透過率が厚さ１０．０ｍｍ換算で８０％以上である光学ガラス。【選択図】なし
Patent JP-2022191197-A (JP)
Title: Salt, acid generator, resist composition, and method for producing resist pattern
Inventor: KOMURO KATSUHIRO
IPC: G03F7/20
Filed: 2022-06-14
Abstract: To provide a salt which allows a resist pattern having good line edge roughness (LER) to be produced, and a resist composition containing the same.SOLUTION: There are provided a salt represented by formula (I), an acid generator, and a resist composition. [In the formula, R1 and R2 each represent *-O-CO-R10, *-O-L10-CO-O-R10 or the like; L10 represents an alkanediyl group; R10 represents an acid-stable hydrocarbon group; R4, R5, R7 and R8 each represent a halogen atom, a haloalkyl group or the like; A1 and A2 each represent a hydrocarbon group, provided that the group may have a substituent; m1 represents an integer of 1-5, m2 and m8 each represent an integer of 0-5, and m4, m5 and m7 each represent an integer of 0-4, provided that 1≤m1+m7≤5 and 0≤m2+m8≤5; and AI- represents an organic anion.]SELECTED DRAWING: None