baber/WOPTO huggingface dataset:
Patent WO-2021157346-A1 (WO)
Title: Used secondary battery reuse system
Inventor: SHOJI HIDEKI
IPC: G06Q10/00
Filed: 2021-01-19
Abstract: Provided is a system that can suppress transportation costs for used secondary batteries and that enables used secondary batteries to be sold inexpensively. The used secondary battery reuse system of the present invention supports the reuse of used secondary batteries that were used as secondary batteries for driving vehicles. The used secondary battery reuse system is provided with: a purchase interest information reception unit that receives purchase interest information for a used secondary battery; a trade-in interest information reception unit that receives trade-in interest information including information that expresses a degradation state of a secondary battery installed in a vehicle; an extraction unit that extracts purchase interest information for which the application of a used secondary battery suits the degradation state included in the trade-in interest information; a selling price determination unit that determines a selling price of the secondary battery for trade-in; a transportation cost estimating unit that estimates the cost for transporting, from each trade-in facility to a delivery location, secondary batteries for trade-in; and a trade-in price determination unit that determines a trade-in price at each trade-in facility on the basis of the transportation cost and selling price of the secondary battery for trade-in.
Patent WO-2021157387-A1 (WO)
Inventor: HIGASHIMORI MITSURU
IPC: G01N1/28
Filed: 2021-01-22
Abstract: 効率良く食塊を形成し、人が行う咀嚼を再現することができる食塊形成装置を提供する。本発明の食塊形成装置１は、対向配置され、互いに近接離反して食品を押圧する一対の人工歯２ａ，２ｂと、人工歯２ａと人工歯２ｂとの間に配置され、食品Ｆの離散を抑える可撓性の周壁部３と、周壁部３の内側の閉鎖空間を絞るローラ対４ａ，４ｂと、人工歯２ａ，２ｂ及びローラ対４ａ，４ｂを交互又は同時に駆動させる駆動部５ａ，５ｂを備えている。
Patent WO-2021205713-A1 (WO)
Title: Rotating electric machine
Inventor: MIYAMA YOSHIHIRO
IPC: H02K1/27
Filed: 2021-01-27
Abstract: A rotor (30) is constituted by: a rotor core (31) fixed to a shaft (5); a pair of magnet slots (35) disposed in the rotor core (31) in a V shape so as to be apart from each other toward the outside in the radial direction; a permanent magnet (32) inserted into each of the magnet slots (35); and a hole portion (33) provided outside in the radial direction of each of the magnet slots (35). The distance between the permanent magnet (32) and the hole portion (33) is configured so as to become larger as approaching the outside in the radial direction. The distance from the outer circumference of the rotor core (31) to the hole portion (33) is configured so as to become greater than or equal to the distance between each of the magnet slots (35) and the outer circumference of the rotor core (31).
Patent WO-2021181947-A1 (WO)
Title: Device for measuring electrolyte concentration
Inventor: KISHIOKA ATSUSHI
IPC: G01N27/26
Filed: 2021-02-02
Abstract: The purpose of the present invention is to provide a device that is for measuring an electrolyte concentration and that is capable of easily measuring the temperature difference which is between a sensitive membrane and a neighboring liquid and which affects an electrolyte concentration analysis value. The device for measuring an electrolyte concentration according to the present invention measures the potential of an ion-selective electrode at least at two or more different time points while a liquid is present in a flow path through which the liquid is introduced to the ion-selective electrode, and calculates the difference in temperature between the liquid and the ion-selective electrode using the potentials of the ion-selective electrode measured at the two or more time points (see fig. 4).
Patent WO-2021215088-A1 (WO)
Inventor: SAKAI OSAMU
IPC: C25B9/00
Filed: 2021-02-15
Abstract: This compression device comprises: a stack in which layered are a plurality of electrochemical cells in which an electrolyte membrane is sandwiched between an anode and a cathode; a pair of insulating plates provided on both ends of the stack in the layering direction; a pair of first end plates provided on the respective outsides of the pair of insulating plates; and a voltage applicator which applies a voltage across the anode and the cathode. When the voltage is applied by the voltage applicator, hydrogen contained in a hydrogen-containing gas supplied to the anode is caused to move to the cathode, and thus compressed hydrogen is generated. The compression device further comprises, on a first end plate, a first flow path where the hydrogen-containing gas supplied to the anode flows, and a second flow path where a heat medium flows, and also a heater for heating the heat medium.
Patent WO-2021177138-A1 (WO)
Inventor: KAMINO KENJI
IPC: H05K9/00
Filed: 2021-02-25
Abstract: Provided is a metal layer for an electromagnetic-wave-shielding film, with which the interlayer adhesion of the electromagnetic-wave-shielding film can be made resistant to breakdown due to volatile components. This metal layer for an electromagnetic-wave-shielding film has a first main surface and a second main surface on the opposite side from the first main surface, the metal layer being characterized in that a plurality of openings passing from the first main surface to the second main surface are formed in the metal layer, the opening area of the openings in the first main surface is 70-71,000 µm 2 , the opening proportion of the openings in the first main surface is 0.1-20%, and the opening area of the openings in the second main surface is greater than the opening area of the openings in the first main surface.
Patent WO-2022180863-A1 (WO)
Title: ユーザ操作記録装置およびユーザ操作記録方法
Inventor: YOKOSE FUMIHIRO
IPC: G06F11/34
Filed: 2021-02-26
Abstract: ユーザ操作記録装置（１０）は、ユーザ操作を検出し、実行するアプリケーション種別に応じて、ユーザ操作が検出されてから該ユーザ操作によって画面が変化するまでの遅延時間を推定する推定手法を選択し、該推定手法を用いて、遅延時間を推定する。そして、ユーザ操作記録装置（１０）は、推定した遅延時間に基づいて、ユーザが操作する画面の画面キャプチャを行って画像データを取得する。
Patent WO-2021193026-A1 (WO)
Inventor: SEKI YUSUKE
IPC: A61B1/045
Filed: 2021-03-09
Abstract: This program executes, in a computer, processes for: acquiring a first medical image obtained by imaging a hollow organ of a patient; inputting the acquired first medical image to a model which has been trained to generate a prescribed second medical image when the first medical image is input; and generating the second medical image. Preferably, the second medical image, in which a noise or an artifact is reduced, is generated from the first medical image.
Patent WO-2021225037-A1 (WO)
Title: Automotive-body-adhesion-position optimization-analysis method and device
Inventor: SAITO TAKANOBU
IPC: G01M7/02
Filed: 2021-03-19
Abstract: This automotive-body-adhesion-position optimization-analysis method is for using an automotive-body model 31 having a preset welding point 33 upon which to weld a plurality of parts as a parts set to determine an optimal position for adhesion, together with the welding, using a structural adhesive. The automotive-body-adhesion-position optimization-analysis method comprises: a step (S1) for using frequency response analysis to determine a deformation form of a vibration mode occurring in the automotive-body model 31; a step (S3) for determining a load condition to apply to the automotive-body model 31 that corresponds to the determined vibration mode deformation form; a step (S5) for setting adhesion candidates 53 at positions that are candidates for adhesion; a step (S7) for setting an optimization analysis condition for optimization analysis of the adhesion candidates 53; and a step (S9) for determining, as an optimal adhesion part 55, an adhesion candidate 53 that satisfies the optimization analysis condition under the load condition determined in the step (S3).
Patent WO-2021201248-A1 (WO)
Title: 冷却塔送風機用ベルト伝動機構
Inventor: KIYOKUNI EIJI
IPC: F16H7/12
Filed: 2021-04-01
Abstract: 平ベルトを用いた送風機用の伝動機構において、ベルトの蛇行を抑える張力調整部を採用すると共に、従動側プーリ近傍に別途ベルト案内部を設けて、ベルトの逆方向走行状態が長時間に及んでもベルトの劣化、損傷を防止できる、冷却塔送風機用ベルト伝動機構である。平ベルトであるベルト（１３）に対し、張力調整部（１４）でベルト（１３）の撓みを防ぐと共に走行中のベルト（１３）の蛇行を抑え、且つ、ベルト案内部（１５）を従動側プーリ（１２）近傍に位置させ、その案内面の最上部位置を従動側プーリ外周面におけるベルト走行可能範囲の下限位置に合わせることで、羽根車逆回転状態で張力調整部（１４）の蛇行抑制制御の効かない状況が続いても、駆動側及び従動側の各プーリに接するベルト（１３）の位置が過剰に下がるのをベルト案内部（１５）で適切に規制でき、ベルト（１３）の交換頻度を減らせるなどメンテナンスに係る負担を確実に軽減できる。
Patent WO-2022044420-A1 (WO)
Inventor: YAMASHITA YU
IPC: H01B3/40
Filed: 2021-04-16
Abstract: This method for producing a resin is for producing a resin with which an insulating structure formed on the outer peripheral portion of a conductor is impregnated. The method for producing a resin includes: a dispersion mixing step for mixing an epoxy resin and a dispersion in which nanofillers are dispersed in a reactive diluent that reduces the viscosity of an epoxy resin by reacting with the epoxy resin; and a curing agent mixing step for mixing a composition produced in the dispersion mixing step and a curing agent for curing the epoxy resin. The epoxy resin includes, for example, an alicyclic epoxy resin.
Patent WO-2021230187-A1 (WO)
Inventor: OHE HIROKAZU
IPC: D06F39/02
Filed: 2021-05-10
Abstract: 洗濯機は、洗濯機本体に対して、前方に引き出し可能な洗剤投入ケースを有している。洗剤投入ケースは、樹脂製のケース本体と、ケース本体の前面に両面テープもしくは接着剤を用いて貼付されるガラス板とを有している。ケース本体は、ガラス板が貼付されるガラス貼付面において枠状リブが形成されており、ガラス板は、枠状リブの内側に嵌め込まれ、その周囲が枠状リブで囲われている。
Patent WO-2021241305-A1 (WO)
Inventor: IKEGAMI TOMIHIRO
IPC: H01Q19/195
Filed: 2021-05-17
Abstract: 本開示の一局面の導波管スロットアンテナは、電波を放射する放射部（８）として、中心軸方向に所定間隔を空けて設けられた複数のスロット（６）を備えた導波管（１０）と、放射部の周囲の外壁面（４）に、放射部から周期的に広がるように設けられた凹凸部（２０）とを備える。そして、凹凸部は、放射部からの電波の放射方向前方から入射してくる入射波を、入射波の入射方向とは異なる方向に反射させるよう構成される。
Patent WO-2021241647-A1 (WO)
Title: Blood component measurement device and blood purification device
Inventor: HOSHINO Ayumu
IPC: A61M1/36
Filed: 2021-05-26
Abstract: Provided is a blood component measurement device capable of accurately measuring the concentration of a blood component in a short period of time. A blood component measurement device (1) controls a light emission control unit (21) to blink each of light emission units (11) with a plurality of wavelength bands such that lighting sections do not overlap with one another in a predetermined cycle T, and controls the light emission control unit (21) such that the length of one turn-off period Toff1 of a plurality of turn-off periods Toff1 and Toff2 is longer than a falling time of an output voltage of a light reception unit (12) and the length of the other turn-off period Toff2 is shorter than one turn-off period Toff1, and causes a concentration calculation unit (22) to acquire an output voltage Vn of external light in one turn-off period Toff1 and calculate the concentration of a blood component on the basis of values Vc1 and Vc2 obtained by subtracting the output voltage Vn of external light from output voltages V1 and V2 of the light reception unit (12) in lighting sections Ton1 and Ton2.
Patent WO-2022009556-A1 (WO)
Title: Semiconductor device and method for manufacturing semiconductor device
Inventor: ITOH TAICHI
IPC: H01L25/18
Filed: 2021-05-28
Abstract: A purpose of the present invention is to prevent positional deviation in a bonding location of a leg part of a lead frame.　This leg part (64) is also provided with a vertical section (64a) and split sections (64b, 64c). The vertical section (64a) extends in a direction perpendicular to a circuit pattern (42). The split section (64b) bends in a prescribed direction from a branching section (64a1) of a lower end section on the circuit pattern (42) side of the vertical section (64a), extends parallel to the circuit pattern (42), and is bonded to the circuit pattern (42). The split section (64c) bends from the branching section (64a1) in a direction opposite the prescribed direction, extends parallel to the circuit pattern (42), and is bonded to the circuit pattern (42). With such a leg part (64), a front surface side and a back surface side of the vertical section (64a) are reliably supported by the split sections (64b, 64c), respectively.
Patent WO-2021246511-A1 (WO)
Inventor: MASUDA HIROFUMI
IPC: C08F2/22
Filed: 2021-06-04
Abstract: Provided is an acrylic rubber having excellent roll processability, strength properties and water resistance. An acrylic rubber according to the present invention contains a (meth)acrylic acid ester as a main component; the weight-average molecular weight (Mw) of the acrylic rubber, based on the absolute molecular weight and the absolute molecular weight distribution measured by the GPC-MALS method using a dimethylformamide solvent as a developing solvent, is 1,000,000 or more, and the ratio (Mw/Mn) of the weight-average molecular weight (Mw) to the number-average molecular weight (Mn) is 3.4 or more; and the acrylic rubber has an ash content of 0.4 weight% or less, and in addition, the total amount of sodium, magnesium, calcium, phosphorus and sulfur in the ash content is 80 weight% or more.
Patent WO-2022064809-A1 (WO)
Inventor: YONEKAWA YUYA
IPC: C09J7/38
Filed: 2021-07-06
Abstract: The present invention addresses the problem of providing a decorative film-use adhesive composition, a decorative film using the decorative film-use adhesive composition, and a formed body having the decorative film, which combine excellent early-stage re-pasting ability, high durability, and excellent resistance to whitening.　This decorative film-use adhesive composition comprises: a (meth)acrylic copolymer (A) from the copolymerization of a monomer component containing 50% by mass or more of an alkoxy alkyl (meth)acrylate monomer (a1) and 2% by mass or more of a carboxy group-containing monomer (a2); and a specific amount of a (meth)acrylic copolymer (B) yielded by copolymerizing a monomer component containing 1 to 10% by mass of a nitrogen-containing monomer (b1), and having a glass transition point of 0°C or higher.
Patent WO-2022034769-A1 (WO)
Inventor: HOTTA YOSHINORI
IPC: H01L21/60
Filed: 2021-07-13
Abstract: Provided are a structure with which it is possible to suppress charging and further to reduce the force required for bonding, a structure manufacturing method, a bonded body manufacturing method, and a device manufacturing method. This structure comprises an insulating film and a plurality of conductors extending through the insulating film in a thickness direction thereof and electrically insulated from each other. The conductors protrude from at least one surface of the insulating film in the thickness direction. The structure includes a resin layer partly covering the surface of the insulating film from which the conductors protrude.
Patent WO-2022030503-A1 (WO)
Title: Image-forming optical system, projection device, and imaging device
Inventor: MATSUO TAKAHIKO
IPC: G02B13/16
Filed: 2021-08-03
Abstract: [Problem] To obtain an image-forming optical system whereby it is possible to prevent performance fluctuation such as defocusing due to absorption of light by a lens positioned close to a diaphragm. [Solution] An image-forming optical system (100) includes a first optical system (OP1) in which a first dioptric system (R1) is positioned on the reduction side and a second dioptric system (R2) is positioned on the enlargement side of an intermediate image (Im1) as a boundary, the first dioptric system (R1) having a first diaphragm (AS1), and the second dioptric system (R1) having a second diaphragm (AS2). A lens surface is positioned adjacent to each of the first diaphragm (AS1) and the second diaphragm (AS2) on both the reduction side and the enlargement side, and conditions such as 1.5 < Y1-1 (units: mm) are satisfied. In the aforementioned condition, Y1-1 is the absolute value of the beam height of the principal ray at the most peripheral angle of view among the light rays emitted from the lens surface adjacent on the reduction side of the first diaphragm (AS1).
Patent WO-2022044780-A1 (WO)
Title: Power supply system
Inventor: MORITA TETSUO
IPC: H02J9/06
Filed: 2021-08-06
Abstract: The present invention has electrical loads (34, 36), a first system (ES1) that includes a first power supply (10, 12), a second system (ES2) that includes a second power supply (16, 18), and an inter-system switch (SW1) that is provided on a connection path (LB) that connects the first system and the second system. The first power supply outputs a power supply voltage. The second power supply includes a plurality of storage batteries (16, 18). The present invention comprises an abnormality determination unit that determines whether an abnormality has occurred at the first system, a state control unit that opens the inter-system switch when the abnormality determination unit has determined that an abnormality has occurred, a first control unit that, when the plurality of storage batteries are to be charged, produces a first state in which the plurality of storage batteries are connected in parallel and power is supplied from the first power supply to the plurality of storage batteries, and a second control unit that, when the plurality of storage batteries are to be discharged, produces a second state in which the plurality of storage batteries are connected in series and power is supplied from the plurality of storage batteries to the electrical loads at a voltage that is higher than the power supply voltage of the first power supply or a voltage that is higher than a required voltage for the electrical loads.
Patent WO-2022044792-A1 (WO)
Inventor: BANNO HIROKI
IPC: H01L33/50
Filed: 2021-08-10
Abstract: This method for producing a phosphor powder, which contains an inorganic compound in which Eu as an activator agent is dissolved in a solid solution state in a crystal represented by Ba 26 Si 51 O 2 N 84  or in an inorganic crystal having the same crystal structure as the crystal represented by Ba 26 Si 51 O 2 N 84 , comprises: a mixing step for mixing raw materials including respective elements constituting the inorganic compound and obtaining a raw material powder mixture in which the raw materials are mixed to satisfy b=51, a/b>(26-c)/51, when the molar ratios of Ba, Si, and Eu in the raw material powder mixture are a, b, and c, respectively; a baking step for baking the raw material powder mixture to obtain a baked product; and a cleaning treatment step for treating the baked product with acid and/or water.
Patent WO-2022149300-A1 (WO)
Inventor: HIRUMA Masataro
IPC: C12N15/31
Filed: 2021-08-25
Abstract: The present invention employs the following method for determining the tolerance of a Trichophyton fungus to a squalene epoxidase inhibitor. This method comprises: step (a) for, using genomic DNA of a target Trichophyton fungus as a template, conducting a nucleic acid amplification reaction with the use of a primer comprising the base sequence represented by SEQ ID NO: 1 and a primer comprising the base sequence represented by SEQ ID NO: 2 to obtain a squalene epoxidase gene fragment; step (b) for analyzing the base sequence of the squalene epoxidase gene fragment; and step (c) for, when a deduced amino acid sequence of the squalene epoxidase of the target Trichophyton fungus has a Leu393Phe mutation and/or a Phe397Leu mutation, then determining that the target Trichophyton fungus has tolerance to a squalene epoxidase inhibitor.
Patent WO-2022050225-A1 (WO)
Inventor: KURAMOCHI CHIKA
IPC: C09J175/06
Filed: 2021-08-30
Abstract: 反応性ホットメルト接着剤組成物が開示される。当該反応性ホットメルト接着剤組成物は、ポリエステルポリオールを含むポリオールに由来する構造単位及びポリイソシアネートに由来する構造単位を有する重合鎖を含み、重合鎖の末端基としてイソシアネート基を有する、ウレタンプレポリマーを含有する。ポリエステルポリオールは、脂肪族二価カルボン酸に由来する構造単位及び脂肪族二価アルコールに由来する構造単位を有するポリエステルポリオールであって、脂肪族二価カルボン酸及び脂肪族二価アルコールの少なくとも一方の分子内に、第３級炭素原子又は第４級炭素原子を有するポリエステルポリオールを含む。
Patent WO-2022071105-A1 (WO)
Inventor: INADA TETSUAKI
IPC: H05H1/46
Filed: 2021-09-24
Abstract: Provided is technology comprising: a processing container for processing a substrate; an outer container that covers the outer periphery of the processing container; a gas flow path formed between the outer container and the outer periphery of the processing container; an exhaust path in communication with the gas flow path; an adjustment valve configured to be able to adjust the conductance of the exhaust path; a first exhaust device that is provided on the exhaust path, downstream of the adjustment valve; a pressure sensor that measures the pressure within the outer container; and a control unit configured to be able to control the first exhaust device to adjust the exhaust air volume of the first exhaust device based on the pressure measured by the pressure sensor.
Patent WO-2022080209-A1 (WO)
Inventor: OKINA Yasuhiro
IPC: H01M10/48
Filed: 2021-10-06
Abstract: A sensor unit in one example embodiment of the present invention is a sensor unit that is loaded into battery production equipment and is provided with a bottomed cylindrical case which is processed similarly to a battery outer can via the battery production equipment, and a sensor which is attached to the case and detects force acting on the case from the battery production equipment. The sensor unit is provided with, for example, a first component to which the sensor is attached and which is accommodated inside the case, and a second component which is disposed so as to engage the outside of the first component. The first component is configured to be removable from an opening in the case by being separated from the second component.
Patent WO-2022102318-A1 (WO)
Inventor: FUKUDA MINORU
IPC: H05B47/10
Filed: 2021-10-12
Abstract: フライバック方式の点灯回路によって誘電体バリア放電ランプを点灯させる場合において、誘電体バリア放電ランプの照度調整を可能にする。　誘電体バリア放電ランプを点灯するための点灯回路は、直流電源と、直流電源の正極側端子に接続された一次側巻線と誘電体バリア放電ランプに接続された二次側巻線とを有するトランスと、直流電源と一次側巻線と寄生ダイオードを含むスイッチング素子とが直列に接続されてなる閉回路と、スイッチング素子のＯＮ／ＯＦＦ制御を行う制御部とを備える。制御部は、スイッチング素子をＯＮ状態からＯＦＦ状態に遷移させる第一ステップと、第一ステップの後、一次側巻線を流れる回生電流がゼロ値に達した時点から、所定のＯＦＦ保持時間の経過後に、スイッチング素子をＯＦＦ状態からＯＮ状態に遷移させる第二ステップとを実行する。
Patent WO-2022123939-A1 (WO)
Inventor: SUMITANI SHOGO
IPC: C08K3/36
Filed: 2021-10-26
Abstract: This hydrogenated diene polymer has a degree of branching (Bn) of at least 1.5 based on GPC with viscometer / light scattering, and, defining a, b, c and d as the constituent ratios (mol%) of the constituent units represented by formula (1), the constituent units represented by formula (2), the constituent units represented by formula (3), and the constituent units represented by formula (4), respectively, satisfies numerical expression (S), and has a hydrogenation ratio of 40-85%.　Numerical expression (S): 10 ≤ ((a + b) / (a + b + c + d)) × 100 ≤ 70
Patent WO-2022102641-A1 (WO)
Inventor: MURAKAMI YOSHIKI
IPC: A61K31/712
Filed: 2021-11-10
Abstract: 肝線維化抑制を目的としたｍｉＲ－２９ａ様核酸試薬、および医薬組成物を提供する。　本発明のｍｉＲ－２９ａ様核酸試薬は、ＤＮＡとＲＮＡとを含み且つ少なくとも１つのヌクレオチド残基が修飾残基である配列番号１の塩基配列からなる核酸を含むことを特徴とする。 配列番号１：ｕａｇｃａｃｃａｇｇｃｔｇｕｃｃ　また、本発明の肝線維化抑制剤および医薬組成物は、前記本発明のｍｉＲ－２９ａ様核酸試薬を含むことを特徴とし、経口投与用に使用することが好ましい。
Patent WO-2022130845-A1 (WO)
Inventor: SAKAMAKI RYO
IPC: H01P1/00
Filed: 2021-11-11
Abstract: プローブが所定の対象物に接触している状態若しくは同軸コネクタ又は導波管が所定の対象物と接続不良となっている状態であるか否かを判定できるようにするため、本願の判定方法は、（Ａ）プローブの現在位置若しくは同軸コネクタ又は導波管の現在の接続状態におけるＳパラメータを複数の周波数について測定するステップと、（Ｂ）所定の関数行列を、測定されたＳパラメータの周波数特性にフィッティングさせる係数行列を算出するステップと、（Ｃ）算出された係数行列に基づき、第１の局所外れ値因子の値を算出するステップと、（Ｄ）算出された第１の局所外れ値因子と閾値との関係に基づき、プローブが所定の対象物に接触している第１の状態若しくは同軸コネクタ又は導波管が所定の対象物と接続不良となっている第２の状態であるか否かを判定する判定ステップとを含む。
Patent WO-2023084709-A1 (WO)
Title: 推定装置、推定方法及びプログラム
Inventor: TANI MASAHIRO
IPC: G06T7/70
Filed: 2021-11-11
Abstract: 本発明は、インターネット上に投稿された処理対象の投稿画像を取得する取得部（１１）と、処理対象の投稿画像を投稿した対象投稿者の関連エリアを特定する関連エリア特定部（１２）と、対象投稿者の関連エリアの特定結果に基づき、処理対象の投稿画像と照合する参照画像を選択する選択部（１３）と、選択された参照画像と処理対象の投稿画像との照合結果に基づき、処理対象の投稿画像が示す位置を推定する位置推定部（１４）と、を有する推定装置（１０）を提供する。
Patent WO-2022180961-A1 (WO)
Inventor: Anggraini Sri Ayu
IPC: H01L41/187
Filed: 2021-11-24
Abstract: [Problem] The purpose of the present invention is to provide aluminum nitride to which scandium having nitrogen polarity is added. [Solution] A nitride material which is represented by chemical formula Sc X M Y Al 1-X-Y N, and which is characterized in that: in the formula, M represents at least one element selected from among C, Si, Ge and Sn; X is more than 0 but not more than 0.4; Y is more than 0 but not more than 0.2; and X/Y is 5 or less. This nitride material has piezoelectricity in the polarization direction of nitrogen polarity which has a polarization direction that is opposite to the thin film growth direction.