baber/WOPTO huggingface dataset:
Patent JP-2023136205-A (JP)
Title: Semiconductor storage device and manufacturing method thereof
Inventor: OKAJIMA MUTSUMI
IPC: H10B12/00
Filed: 2022-03-16
Abstract: To provide a semiconductor storage device capable of easily being downsized and the manufacturing method thereof.SOLUTION: A semiconductor storage 10 comprises a plate electrode 150, a plurality of memory capacitors MCP arranged side by side on a surface of the plate electrode 150, and a plurality of memory transistors MTR electrically connected to the plurality of memory capacitors MCP. Each memory capacitor MCP comprises a columnar first electrode 110 electrically connected to a respective one of the memory transistors MTR, a dielectric layer 120 provided on an outer peripheral surface of the first electrode 110, a second electrode 130 provided on an outer peripheral surface of the dielectric layer 120 and electrically connected to the plate electrode 150, and an insulation layer 140 provided between the first electrode 110 and the plate electrode 150 and including a material different from the dielectric layer 120.SELECTED DRAWING: Figure 2
Patent JP-2023140960-A (JP)
Title: Substrate processing apparatus and substrate processing method
Inventor: OYA MUNEAKI
IPC: H01L21/677
Filed: 2022-03-23
Abstract: To provide a substrate processing apparatus and a substrate processing method that can perform flexible transportation to a plurality of exposure apparatuses.SOLUTION: A plurality of transfer robots and a plurality of modules are laminated and arranged in an interface unit 20 that connects a first exposure device 3a and a second exposure device 3b with a pre-processing unit that performs a pre-processing process of exposure processing on a substrate and a post-processing unit that performs a post-processing process of the substrate. Some of the plurality of modules are arranged in a stacked manner. As a mode for transporting the substrate at the interface unit 20, a continuous processing mode in which each of the plurality of substrates is sequentially transported to both the first exposure device 3a and the second exposure device 3b, or an alternate processing mode in which the plurality of substrates are alternately transported to the first exposure device 3a or the second exposure device 3 is selected. In either mode, the number of accesses from the plurality of transport robots is 4 or less.SELECTED DRAWING: Figure 3
Patent JP-2023141357-A (JP)
Title: Estimation program, estimation method, and information processing device
Inventor: KONNO TSUYOSHI
IPC: G06N20/00
Filed: 2022-03-23
Abstract: To provide an information processing device capable of efficiently preventing criminal damage caused by special fraud.SOLUTION: The information processing device acquires feature data representing the characteristics of people who use electronic devices. The information processing device estimates the emotions of a person by inputting the acquired feature data to a first machine learning model that is machine learned based on the feature data and emotional information about the emotions of the people. The information processing device estimates the risk of criminal activity concerning the person using an electronic device based on the estimated pattern of changes.SELECTED DRAWING: Figure 1
Patent JP-2023142429-A (JP)
Title: Image forming device and control program for image forming device
Inventor: ISHIZUKA TATSUO
IPC: G03G15/00
Filed: 2022-03-25
Abstract: To provide an image forming device which suppresses or eliminates image unevenness appearing due to a load applied by a lubricant coating roller to a photoreceptor driving motor.SOLUTION: An image forming device 100 provided herein comprises a photoreceptor drum 123, a lubricant coating roller 10 for coating the photoreceptor drum 123 with a lubricant, an image reader unit 260 for reading an image formed on a paper sheet, and a control unit 200 configured to change rotation speed of the lubricant coating roller 10 according to the image read by the image reader unit 260.SELECTED DRAWING: Figure 1
Patent JP-2023142708-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2022-03-25
Abstract: To provide an improved game machine regarding a performance when a game medium enters a start area.SOLUTION: A game machine includes game control means for performing control regarding progress of a game, especially a variable display and reservation storage, performance control means for performing control regarding a performance according to an instruction from the game control means, and display control means for controlling a liquid crystal display device, and can perform a specific display corresponding to the variable display corresponding to an instruction from the game control means and a reservation display corresponding to reservation storage.SELECTED DRAWING: Figure 1
Patent JP-2023142824-A (JP)
Title: Transport device
Inventor: YANG YUNFENG
IPC: H01L21/677
Filed: 2022-03-25
Abstract: To provide a transport device capable of suppressing deflection of a wafer when the wafer held in an opening of a frame via a support member is transported while being covered with liquid.SOLUTION: A transport unit 1 is a device that transports a frame unit 215 that holds a wafer 200 via a support member 210 in an opening 211 of a frame 212 having the opening 211 formed in the center, and includes a frame holding portion 20 that holds the frame 212, a cover member 30 that covers the wafer 200, and a liquid supply portion 60 that supplies liquid between the cover member 30 and the support member 210, and the cover member 30 includes a plate 31 that covers an upper part of the wafer 200 with a predetermined gap from the wafer 200, and a side wall portion 32 that hangs down from the plate 31 and contacts the support member 210 between the frame 212 and the wafer 200, and the support member 210 is held by suction at a lower end surface 33 of the side wall portion 32 that is in contact with the support member 210.SELECTED DRAWING: Figure 3
Patent JP-2023143376-A (JP)
Title: Pachinko game machine
Inventor: YOSHIDA SHINSUKE
IPC: A63F7/02
Filed: 2022-03-25
Abstract: To provide a Pachinko game machine capable of enhancing fun of a game.SOLUTION: A Pachinko game machine satisfies a suppression function operation condition as a condition for permitting a shift to a game stop state with arrival of MY at a prescribed value as an opportunity, can display an emphasis performance separately from a cumulative prize ball number display when a value of a cumulative prize ball number reaches a specific value during execution of a special game, can change a music piece outputted during execution of a special game by a player's selection operation even in the middle of execution of a certain emphasis performance on the basis of entry of one certain game ball into a large winning hole during execution of a special game, and can continuously output a particular voice corresponding to the certain emphasis performance even regardless of before or after a change in the music piece.SELECTED DRAWING: Figure 176
Patent JP-2023144257-A (JP)
Title: Manufacturing method of superconducting material
Inventor: AZUMA MASAKI
IPC: H01B13/00
Filed: 2022-03-28
Abstract: To provide a technology for manufacturing a superconducting material at a temperature lower than a conventional reaction temperature, for a short heating time, and with less energy consumption.SOLUTION: A method for manufacturing a superconducting material includes the steps of: dissolving a yttrium salt, a barium salt, and a copper salt in a neutral or acidic solution to form a metal salt solution; mixing the metal salt solution in a hypohalous acid salt and an alkaline compound to deposit a metal salt to form a reaction precursor; and heating the reaction precursor to form a superconducting material containing a compound represented by the following formula (1). YBa2Cu3O7-y (1) [In formula (1), y satisfies 0≤y≤0.5. ]SELECTED DRAWING: None
Patent JP-2023144866-A (JP)
Title: Makeup water supply system, control device, program, and makeup water supply method
Inventor: OKANO KENJI
IPC: F24F11/48
Filed: 2022-03-28
Abstract: To suppress an electric power demand value of a building by controlling supply of makeup water to cooling water to be sent to a refrigeration machine.SOLUTION: A makeup water supply system 80 includes: a refrigeration machine 82 that cools a refrigerant sent from a heat use section 82A by exchanging heat with cooling water; a cooling tower 84 for cooling the cooling water sent from the refrigeration machine 82; a cooling water tank 86 for storing the cooling water sent from the cooling tower 84; a circulation pipe 88 for circulating the cooling water from the cooling water tank 86 to the refrigeration machine 82, from the refrigeration machine 82 to the cooling tower 84 and from the cooling tower 84 to the cooling water tank 86; a water supply mechanism 50 for supplying makeup water having a temperature lower than that of the cooling water to a water outlet 86B side of the cooling water tank 86; and a control device 10 that acquires an electric power demand value of a building and electric conductivity of the cooling water, and controls the water supply mechanism 50 on the basis of the acquired electric power demand value and electric conductivity.SELECTED DRAWING: Figure 1A
Patent JP-2023150456-A (JP)
Title: Driving mechanism, imaging device, and portable electronic device
Inventor: SHIKIMA KAZUO
IPC: G02B7/04
Filed: 2022-03-31
Abstract: To provide a driving mechanism, an imaging device, and a portable electronic device.SOLUTION: A driving mechanism includes an auto focus mechanism and a vibration-proof mechanism. The auto focus mechanism includes a stator for auto focusing and a movable element for auto focusing, and the movable element for auto focusing includes a bracket for auto focusing for mounting a lens. In this case, a recessed groove is provided on a surface facing the stator for auto focusing in the bracket for auto focusing, an inside of the recessed groove is coated with an earthquake-proof gel for auto focusing, a nib member extending toward the recessed groove is provided in the stator for auto focusing, the nib member can penetrate into the recessed groove and can cope with the earthquake-proof gel for auto focusing, and a through hole for facing the recessed groove and exposing the recessed groove is provided further in the stator for auto focusing. An imaging device can adjust an amount of use of the earthquake-proof gel for auto focusing by the recessed groove after being assembled finally.SELECTED DRAWING: Figure 1
Patent JP-2023153619-A (JP)
Title: Wire saw cutting apparatus and cutting method
Inventor: SATO RITSU
IPC: B28D1/08
Filed: 2022-04-05
Abstract: To provide a wire saw cutting apparatus and a cutting method therefor for realizing an efficient operation by automatically returning a wire after the completion of cutting to the position in the start of the cutting.SOLUTION: A wire saw cutting apparatus 10 comprises: a pair of arm members 50a, 50b; tip pulleys 57; and arm feed mechanism parts 45. The tip pulleys 57 are provided at the tip parts of the arm members 50a, 50b and wind a wire W1 upon cutting. The arm feed mechanisms 45 directly move the arm members 50a, 50b in a direction in which the arm members 50a, 50b extend. Upon the cutting, a block 70 is cut by the wire W1 in the tip pulleys 57 while inserting the respective arm members 50a, 50b into two holes h11, h12. After the cutting, the arm members 50a, 50b and the wire W1 are returned to the positions before the start of the cutting by retreating the arm members 50a, 50b and winding up the wire W1.SELECTED DRAWING: Figure 10
Patent JP-2022093380-A (JP)
Title: Bone quality evaluation marker and application thereof
IPC: G01N27/62
Filed: 2022-04-08
Abstract: PROBLEM TO BE SOLVED: To provide a new bone quality evaluation marker for an easy and objective evaluation. 
     SOLUTION: The following bone quality evaluation markers are provided: Coactosin-like protein; Rho GDP-dissociation inhibitor 2; Galectin-3-binding protein; Guanine nucleotide-binding protein G(i)subunit alpha-2; Ubiquitin-conjugating enzyme E2 L3; GTP-binding nuclear protein Ran; Peptidyl-glycine alpha-amidating monooxygenase;Inter-alpha-trypsin inhibitor heavy chain H1; and Macrophage-capping protein, for example. 
     SELECTED DRAWING: None 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023156135-A (JP)
Title: Presentation evaluation device
Inventor: SEKINE KIYOSHI
IPC: G06F40/253
Filed: 2022-04-12
Abstract: To provide a presentation evaluation device that evaluates a presentation by a percentage of explanatory text that is spoken, a program, and a storage medium.SOLUTION: A presentation evaluation device 1 comprises a voice analysis unit 3 that analyzes a voice, a presentation material-related information storage unit 5, a sentence storage unit 19, and a presentation evaluation unit 9. The presentation evaluation unit 9 reads one or a plurality of sentences for each of one or a plurality of explanatory texts from the sentence storage unit 19, and determines, using the voice terms acquired by the voice analysis unit 3, whether or not the one or plurality of sentences for each of the one or plurality of explanatory texts are included, as well as determines whether or not the one or plurality of explanatory texts are spoken, and evaluates an inputted presentation on the basis of information pertaining to the explanatory texts of presentation materials stored in the presentation material-related information storage unit 5 that are explained.SELECTED DRAWING: Figure 1
Patent JP-2023156680-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2022-04-13
Abstract: To increase merchantability.SOLUTION: A game machine can be controlled to an advantageous state, and includes performance control means, display means, sound output means, and the like. A background fade-out display is executed when switching a background image, and a background fade-in display is executed during execution of a background fade-out display. An identification information fade-out display is executed when starting a variation display of decorative identification information, and an identification information fade-in display is executed when completing a variable display of decorative identification information. The execution period of the background fade-out display is longer than the execution period of the identification information fade-out display. The game machine can display a fragment image in a specific display layer, and can display special information regarding a variable display in a special display layer having high priority by the display means. A first pattern and a second pattern are available as display patterns of crack images, and corresponding sound is not outputted when a crack image is displayed in the second pattern while corresponding sound is outputted when a crack image is displayed in the first pattern.SELECTED DRAWING: Figure 145
Patent JP-2022164630-A (JP)
Title: Operation mechanism
Inventor: BERT KNOL
IPC: H01H33/42
Filed: 2022-04-15
Abstract: To rotate a cam such that a spring can be re-energized in a state in which a cam sets a rod mechanism to be in the closed position of a contact in the operation mechanism for opening and closing the contact.SOLUTION: An operation mechanism includes a locking lever 12 in which a shaft 9 adjoins rod mechanisms 4 and 5, the shaft 9 extends parallel to the hinge axes of the rod mechanisms 4 and 5, and cams 10 are in operative contact with the hinge axes of the two links of the rod mechanisms 4 and 5, and one end is fixedly disposed on the first link 4 and moves with the first link 4 between a locked position and an unlocked position, and a control shaft including a D-shaft portion 15 having a flat surface portion and a half-cylinder, and the D-shaft portion 15 can rotate between a passing position in which the path of a second end portion 13 of a locking lever 12 is positioned outside the outer circumference of the cross section of the D-shaft portion 15, and a locking position in which the path of the second end of the locking lever 12 intersects the outer circumference of the cross section of the D-shaft portion 15.SELECTED DRAWING: Figure 2A
Patent JP-2022166838-A (JP)
Title: Pressure-sensitive adhesive composition, pressure-sensitive adhesive, pressure-sensitive adhesive layer, pressure-sensitive adhesive sheet, laminate, and adhesive composition
Inventor: SUZUKI HIDEAKI
IPC: C09J7/38
Filed: 2022-04-20
Abstract: To provide a pressure-sensitive adhesive composition capable of forming a pressure-sensitive adhesive having a low dielectric constant, a low dielectric loss tangent and excellent pressure-sensitive adhesive properties.SOLUTION: The pressure-sensitive adhesive composition contains a polyester resin (A) having a structural moiety derived from a polycarboxylic acid (a1) and a structural moiety derived from a polyhydric alcohol (a2). The content of a structural moiety derived from an aromatic polycarboxylic acid (a1-1) is 20 mol% or more in the structural moiety derived from the polycarboxylic acid (a1). The content of a structural moiety derived from a polydiene diol and/or a hydrogenated polydiene diol (a2-1) is 20 mol% or more in the structural moiety derived from the polyhydric alcohol (a2).SELECTED DRAWING: None
Patent JP-2022106808-A (JP)
Title: Article recognition device
IPC: G06T7/00
Filed: 2022-04-20
Abstract: PROBLEM TO BE SOLVED: To provide an article recognition device which effectively recognizes an article. 
     SOLUTION: An article recognition device 1 comprises: a camera interface; a distance sensor interface; and a processor. The camera interface acquires an image obtained by imaging an article arranged on an installation base. The distance sensor interface acquires distance information indicating a distance from the installation base and the article. The processor extracts image information for recognizing the article from the image, generates a list including the image information, deletes the image information having a same height as a height of the installation base from the list on the basis of the distance information, and recognizes the article on the basis of the image information of the list. 
     SELECTED DRAWING: Figure 2 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023167510-A (JP)
Title: 水位検出装置、および当該水位検出装置を備えた給湯機
IPC: G01F23/292
Filed: 2022-05-12
Abstract: 【課題】ケースの形状の制約、赤外線センサの配置場所の制約があるという課題があった。【解決手段】本開示に係る水位検出装置は、液面と接する固定物を含む複数の検知領域の温度を検知する温度センサと、温度センサで検知された複数の検知領域の温度のうち、液面のみを含む第１の領域を対象として検知された第１の温度と、液面を含まない第２の領域を対象として検知された第２の温度とを抽出する抽出部と、温度センサで検知された複数の検知領域の温度のうち、抽出部で抽出した第１の温度と第２の温度の間の温度を検出した検知領域を喫水領域とする判断部と、温度センサにより温度が検知される複数の検知領域の位置に対応する標定水位を記憶する記憶部と、判断部で喫水領域とした検知領域の位置に対応する標定水位を記憶部から読み出し、読み出した標定水位に基づいて液面の水位を導出する導出部とを備えたものである。【選択図】図１
Patent JP-2023170460-A (JP)
Title: 液体吐出ヘッド
IPC: B41J2/14
Filed: 2022-05-19
Abstract: 【課題】安定的な吐出特性を確保することができる液体吐出ヘッドを提供する。【解決手段】一実施形態に係る液体吐出ヘッドは、アクチュエータ部と、カバー部と、を備える。アクチュエータ部は、圧電部材で構成され、交互に並ぶ複数の圧力室及び複数の空気室を有する。カバー部は、複数の壁部材を有し前記空気室を塞ぐ。【選択図】図４
Patent JP-2022103387-A (JP)
Title: Tablet containing hygroscopic component and production method thereof
IPC: A61K47/18
Filed: 2022-05-19
Abstract: PROBLEM TO BE SOLVED: To provide a tablet that can be produced more easily although containing a hygroscopic component such as an amino acid, and a production method thereof. 
     SOLUTION: A tablet contains (A) and (B) in the following: (A) at least one hygroscopic component selected from the group consisting of amino acids, salts thereof, derivatives of them, and animal and plant extracts; and (B) starch with moisture content of 10 mass% or more. 
     SELECTED DRAWING: None 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023171163-A (JP)
Title: 水産練り製品の保存方法
IPC: A23L17/00
Filed: 2022-05-20
Abstract: 【課題】水産練り製品を凍結させて保存するときに解凍工程を工夫して、特別な装置を用いずに冷凍状態で保存しつつ、冷蔵保存のときに近い食感や風味を実現する。【解決手段】水産練り製品の保存方法において、水産練り製品を包装袋で真空包装する真空包装工程と、前記水産練り製品を凍結する冷凍工程と、凍結した前記水産練り製品を真空包装のままボイル解凍する解凍工程と、を含むことを特徴とする。好ましくは、前記凍結が緩慢凍結である。【選択図】図１
Patent JP-2023172564-A (JP)
Title: ベンディングロール
IPC: B21D5/14
Filed: 2022-05-24
Abstract: 【課題】ベンディングロールにおいて成形物の内外径または曲率半径を精度よく計測できるようにする。【解決手段】成形物Ｗの板厚ｔを測定するとともに、成形物Ｗを上ロール１と各下ロール２とで挾持し、上ロール１が成形物Ｗを押圧する荷重が一定となるように上ロール１の上下方向位置を制御しながら、各下ロール２を回転駆動して、成形物Ｗの周方向の一部における凹円弧面上の２つの第１基準点Ａ、Ａ’の間の円周方向に沿った長さＬ１と、各第１基準点Ａ、Ａ’のそれぞれと板厚方向で対向する凸円弧面上の２つの第２基準点Ｂ、Ｂ’の間の円周方向に沿った長さＬ２とを測定し、その測定結果からｔ×Ｌ１／（Ｌ２－Ｌ１）を算出して成形物Ｗの凹曲面の曲率半径の計測値ｒとすることにより、成形物Ｗの内径（２×ｒ）を精度よく計測できるようにした。【選択図】図４
Patent JP-2023173574-A (JP)
Title: タイヤの氷上コーナリング特性の測定方法、タイヤの氷上コーナリング特性に関するデータを生成するシステム、及びプログラム
IPC: G01M17/02
Filed: 2022-05-26
Abstract: 【課題】実車装着時のタイヤのコーナリング特性を適切に計測可能とする技術を提供する。【解決手段】タイヤのコーナリング特性の測定方法は、車両横方向加速度、角速度、速度、車両スリップ角および操舵角を導出可能な計測値を検出するセンサが取り付けられた車両を、直進走行状態から所定舵角になるまで旋回させ、旋回中における複数時点の計測値をセンサで検出する計測工程を実行することと、各々の時点における操舵角及び車両スリップ角に基づいて、各々の時点におけるタイヤのスリップ角を算出することと、各々の時点における速度、車両横方向加速度、角速度、およびタイヤのスリップ角に基づいて、各々の時点における前輪タイヤに作用する横方向の力を算出することと、複数時点それぞれの横方向の力とタイヤのスリップ角とに基づいて、タイヤのコーナリング特性に関するデータを生成することと、を含む。【選択図】図３
Patent JP-2023173865-A (JP)
Title: 格子体
IPC: E04B1/00
Filed: 2022-05-26
Abstract: 【課題】フェンス等格子体の施工性・安全性を向上させる。【解決手段】支柱と、格子と、支柱の側面に取付けられる付子と、付子の下端部を覆う付子下部キャップを備えており、付子下部キャップは、支柱に取付けられる載置部を有しており、支柱に対して、付子の取付位置の下端位置に取り付けられ、付子は、支柱に対して、付子下部キャップに載置されて位置決めされて取り付けられ、付子の下端面が付子下部キャップによって覆われている。【選択図】 図６
Patent JP-2023173871-A (JP)
Title: 研磨装置及び研磨方法
IPC: B24B37/00
Filed: 2022-05-26
Abstract: 【課題】ワーク表面の凹凸分布を考慮して、ワーク表面を表面改質して、短時間での加工性を向上させた研磨装置及び研磨方法を提供する。【解決手段】ワークＷの研磨をする研磨装置１０であって、キャビテーション発生射出装置５０を備え、前記キャビテーション発生射出装置５０は、内部に第１液流Ａが通流する内筒５４を有しており、前記内筒５４は、キャビテーション発生部５４ａを有しており、前記キャビテーション発生射出装置５０は、前記第１液流Ａ中にキャビテーションを発生させて、前記第１液流Ａを前記ワークＷに衝突させる構成であることを要件とする。【選択図】図３
Patent JP-2023020889-A (JP)
Title: Semiconductor device, biosensor, biosensor array and logic circuit
Inventor: SUDO RYOTA
IPC: H01L29/786
Filed: 2022-05-27
Abstract: To provide a semiconductor device, a biosensor, a biosensor array which are able to inhibit and control inter-sensor characteristic variations and perform accurate measurement even when configured in array, and a logic circuit.SOLUTION: The semiconductor device comprises: a first gate electrode; first insulation means provided on a second gate electrode for controlling reference voltage in transport properties; a source electrode connected to the first insulation means; a drain electrode connected to the first insulation means; and a contact part provided between the source electrode and the drain electrode on the first insulation means, and capable of being in contact with a sample. The sample can come into contact with the first gate electrode, and comes into contact with the contact part on a surface opposite the first insulation means with respect to the contact part.SELECTED DRAWING: Figure 5
Patent JP-2023176061-A (JP)
Title: 画像形成装置、コスト算出方法及びプログラム
IPC: G03G21/02
Filed: 2022-05-31
Abstract: 【課題】全てのワークフローを含めた正確なジョブ印刷コストを把握することが可能な画像形成装置、コスト算出方法及びプログラムを提供する。【解決手段】連続紙に画像を形成する画像形成部２３と、連続紙の印刷ジョブにかかる用紙コストを、印刷ジョブの開始から終了までに搬送された連続紙の距離に基づいて算出する制御部２１と、を備える。すなわち、制御部２１は、画像形成部２３による画像形成時以外の用紙搬送を、連続紙の印刷ジョブにかかる用紙コストに含めて管理する。そして、制御部２１は、連続紙の印刷ジョブにかかる用紙コストを、要因別に管理する。【選択図】図２
Patent JP-2023176184-A (JP)
Title: ガス化ガスのガス前処理設備、及びガス前処理方法
IPC: C10K3/04
Filed: 2022-05-31
Abstract: 【課題】ガス化ガスのガス前処理設備、及びガス前処理方法を提供する。【解決手段】不飽和炭化水素を含むガス化ガス１２を導入するガス化ガス導入ラインＬ1と、ガス化ガス導入ラインＬ1からのガス化ガスを水添処理する水添処理装置１３と、水添処理装置からの水添処理ガス１４をリサイクルするリサイクルラインＬ2と、リサイクルラインＬ2からリサイクルガス１４ａの一部を抜き出すガス抜き出しラインＬ3と、ガス抜き出しラインＬ3に介装され、抜き出しリサイクルガス１４ａを圧縮するガス昇圧機１５と、圧縮された圧縮ガス１４ｂを水蒸気改質する改質炉１６と、改質炉で改質された水蒸気改質ガス１４ｃを後流側に送出する改質ガス送出ラインＬ4と、を備えた。【選択図】図１
Patent JP-2023176360-A (JP)
Title: 弾性波デバイス、フィルタおよびマルチプレクサ
IPC: H03H9/17
Filed: 2022-05-31
Abstract: 【課題】温度特性を向上させることが可能な弾性波デバイスを提供する。【解決手段】弾性波デバイスは、第１圧電層１４ａと、第１圧電層１４ａに積層され、第１圧電層１４ａの自発分極の方向と反対方向の自発分極の方向を有する第２圧電層１４ｂと、第１圧電層１４ａにおける第２圧電層１４ｂに対し反対側に設けられた第１電極と、第２圧電層１４ｂにおける第１圧電層１４ａに対し反対側に設けられ、第１電極とで第１圧電層１４ａの少なくとも一部および第２圧電層１４ｂの少なくとも一部を挟む第２電極と、第１圧電層１４ａと第１電極との間および第２圧電層１４ｂと前記第２電極との間の少なくとも一方の間に設けられ、第１圧電層１４ａおよび第２圧電層１４ｂの弾性定数の温度係数の符号と反対の符号の弾性定数の温度係数を有する絶縁膜とを備える。【選択図】図１