baber/WOPTO huggingface dataset:
Patent WO-2020080518-A1 (WO)
Title: Systems and methods for dynamically identifying data arguments and instrumenting source code
Inventor: IYER GOPALAKRISHNAN
IPC: G06F21/54
Filed: 2019-10-18
Abstract: System, methods, and other embodiments described herein relate to validating data arguments in a program. In one embodiment, a method includes, in response to an electronic request, identifying a data argument within a code segment of source code of the program. The data argument is non-control data passed between one or more functions of the program. The method includes storing data characteristics about the data argument within a control flow graph derived from the source code. The control flow graph represents execution paths within the program. The data characteristics indicate a state of the data argument and at least one relationship associated with the data argument. The method includes providing the control flow graph as an electronic output to facilitate adjustments in the source code.
Patent WO-2020095685-A1 (WO)
Title: 通信装置、制御方法、および、プログラム
Inventor: INA EIGORO
IPC: H04W84/12
Filed: 2019-10-24
Abstract: ＷＵＲ（Ｗａｋｅ　Ｕｐ　Ｒａｄｉｏ）により無線信号を受信した場合に、当該無線信号の信号強度もしくは信号品質に基づいて、ＰＣＲの新たな接続先を探索する処理を開始する。
Patent WO-2020100552-A1 (WO)
Title: Method of manufacturing plate-like member and laminate
Inventor: KUNIMOTO TOMOMICHI
IPC: H01L33/50
Filed: 2019-10-25
Abstract: Provided is a method of manufacturing a plate-like member, which can suppress a shape defect in the plate-like member and can improve yield. A method of manufacturing a plurality of plate-like members by cutting a base material 11 of a plate-like member is characterized by comprising: a step for preparing a plate-like member base material 11 having a first main surface 11a and a second main surface 11b facing each other; a step for forming split grooves 12a and 13a in the first main surface 11a of the plate-like member base material 11; a step for attaching a support film 14 to the second main surface 11b of the plate-like member base material 11; a step for attaching an adhesive film 17 to cover the first main surface 11a of the plate-like member base material 11; and a cleaving step for cleaving the plate-like member base material 11 along the split grooves 12a and 13a by pressing, from the support film 14 side, an area of the plate-like member base material 11 in which the split grooves 12a and 13a are formed, in a state in which the adhesive film 17 is attached to the plate-like member base material 11.
Patent WO-2020090708-A1 (WO)
Inventor: INOUE IPPEI
IPC: C07K14/00
Filed: 2019-10-28
Abstract: The present invention provides an alternative production method for ferritin containing an organic compound enclosed therein. Specifically, the present invention provides a method for producing ferritin containing an organic compound enclosed therein, the method including
(1) mixing the organic compound with ferritin in a buffer solution to obtain a mixture of the organic compound and the ferritin and
(2) incubating the mixture in the buffer solution, the buffer solution having a pH of 3 or higher but less than 13 and the buffer solution having a pH of 3 or higher but less than 7 when the organic compound has a pKa less than 7 and having a pH of 6 or higher but less than 13 when the organic compound has a pKa of 7 or greater.
Patent WO-2020090933-A1 (WO)
Inventor: KANEMOTO YOSHIKI
IPC: B25J13/08
Filed: 2019-10-30
Abstract: This control device is provided with: a kinesthetic sense information obtainment unit which obtains kinesthetic sense information indicating the magnitude of force and/or torque at a distal end of a manipulator during a period in which a target article is transferred; a mass information obtainment unit which obtains mass information indicating a value predetermined as the mass of the target article; a plan information obtainment unit which obtains plan information indicating details of a plan relating to the trajectory of the distal end and/or a grip part of the manipulator; and a kinesthetic sense estimation unit which estimates, on the basis of the mass information and the plan information, the magnitude of the force and/or the torque detected at the distal end of the manipulator when the manipulator transfers the target article; and a first detection unit which detects an abnormality on the basis of the magnitude of the force and/or the torque indicated in the kinesthetic sense information and the magnitude of the force and/or the torque estimated by the kinesthetic sense estimation unit.
Patent WO-2020116069-A1 (WO)
Inventor: KAWAZOE HIROKO
IPC: G06T7/20
Filed: 2019-11-05
Abstract: This information processing device comprises: a means for acquiring moving image information on a user's face; a means for extracting motion information related to the motion of the user's face on the basis of the moving image information; and a means for specifying the habit of the motion of the user's face on the basis of the motion information.
Patent WO-2020166156-A1 (WO)
Inventor: WATANABE AYUMI
IPC: G06Q10/00
Filed: 2019-11-18
Abstract: 故障リスク評価システムは、複数のサブシステムで構成される全体システムの故障履歴と、複数のサブシステムから選択された少なくとも一つのサブシステムの保守履歴とを取得する履歴取得部と、全体システムの故障履歴及び少なくとも一つのサブシステムの保守履歴に基づいて、保守履歴がない他のサブシステムの故障リスクを評価するための故障リスク評価モデルを算出し、他のサブシステムの故障リスクを求める故障リスク評価モデル算出部と、を備える。
Patent WO-2020194892-A1 (WO)
Inventor: MAEDA KAZUHIKO
IPC: G06T7/00
Filed: 2019-12-09
Abstract: This image processing device is equipped with: a camera for outputting a captured image; an image determination unit for determining whether or not the captured image is suitable for identity verification of a customer on the basis of the captured image outputted from the camera; and a guide unit for guiding the customer when determined, on the basis of the determination from the image determination unit, that the image is not suitable for identity verification.
Patent WO-2021124436-A1 (WO)
Title: 予測方法
Inventor: SHINODA SHIGEKI
IPC: G06Q10/04
Filed: 2019-12-17
Abstract: 本発明の予測装置１００は、河川を撮影した位置を表す撮影位置情報に対応付けられた当該河川を撮影した画像である河川画像に基づいて、当該河川画像を撮影した位置における河川の状況を表す河川状況情報を検出する検出手段１２１と、撮影位置情報と河川状況情報と河川の地形を表す地形情報とに基づいて、撮影位置情報にて表される位置とは異なる河川の所定地点における河川の状況を表す河川状況を予測する予測手段１２２と、を備える。
Patent WO-2020130039-A1 (WO)
Title: Élément de jonction de dispositif à semi-conducteur
Inventor: FUKUI AKIRA
IPC: B23K35/30
Filed: 2019-12-18
Abstract: L'élément de jonction de dispositif à semi-conducteur 10 selon l'invention est utilisé pour joindre une surface à joindre d'un dispositif à semi-conducteur 11 et une surface à joindre d'un substrat 12 sur lequel ledit dispositif à semi-conducteur 11 doit être placé, lequel élément de jonction comprend une couche comprenant un alliage 102 qui contient, en tant que composants principaux, Sn et au moins un élément choisi parmi Ag, Cu et Au, et a un point de fusion d'au moins 500 °C. L'intérieur dudit élément de jonction a une pluralité de vides 101, dont le volume représente 5 à 40 % du volume total de l'élément de jonction. L'élément de jonction est conçu pour avoir une conductivité thermique d'au moins 120 W/m·K et une conductivité électrique d'au moins 50 % IACS après avoir subi un test de cycle thermique dans lequel un cycle de refroidissement à -40 °C et de chauffage à 300 °C est répété 300 fois.
Patent JP-WO2019077679-A1 (JP)
Title: データ処理装置、データ処理システム、データ処理方法、データ処理プログラムおよび記憶媒体
IPC: G06Q10/00
Filed: 2017-10-17
Abstract: データ処理装置（２）は、アルゴリズム選択部（２６）と寿命予測処理部とを備える。アルゴリズム選択部（２６）は、装置を構成する部品の寿命予測を行うためのアルゴリズムが格納されたアルゴリズム記憶部（３０）より、装置を構成する部品のうち寿命予測の対象とされる対象部品に対応するアルゴリズムを選択する。寿命予測処理部である予防保全処理部（２５）は、アルゴリズム選択部（２６）で選択されたアルゴリズムを基に、対象部品の寿命予測の処理を実行する。
Patent JP-WO2018179950-A1 (JP)
Title: 検体検出システム用センサーチップ
IPC: G01N21/15
Filed: 2018-02-15
Abstract: ［課題］流路内に気泡が発生することを抑制し、測定精度の低下を防止することができる検体検出システム用センサーチップを提供する。［解決手段］流路の反応場近傍における高さが、流路の第１貫通孔近傍における高さよりも高くなるように、流路に勾配を設ける。
Patent JP-WO2018199310-A1 (JP)
Title: 封止用フィルム、封止構造体及び封止構造体の製造方法
IPC: C09K3/10
Filed: 2018-04-27
Abstract: 熱硬化性成分と、無機充填材と、カルボキシ基当量が２７０〜４３００ｇ／ｅｑ．であるカルボキシ基含有エラストマーと、を含有する樹脂組成物からなり、カルボキシ基含有エラストマーの含有量は、熱硬化性成分とカルボキシ基含有エラストマーとの合計量を基準として、４０質量％未満である、封止用フィルム。
Patent JP-WO2019039364-A1 (JP)
Title: コールドセット用オフセット印刷用紙
IPC: D21H19/38
Filed: 2018-08-15
Abstract: コールドセット用オフセット印刷によって優れたインク乾燥性およびインク発色性を発現する印刷用紙を提供する。原紙の上に顔料塗工層を備えるコールドセット用オフセット印刷用紙であって、坪量が４０〜７０ｇ／ｍ2であり、前記顔料塗工層の塗工量が片面あたり５ｇ／ｍ2未満であり、前記原紙におけるパルプ１００重量部中、化学パルプを３０重量部以上含む、コールドセット用オフセット印刷用紙。
Patent JP-WO2019045120-A1 (JP)
Title: 画像形成装置
IPC: G03G21/00
Filed: 2018-08-29
Abstract: 転写と定着間のシート搬送路に対向配置されたフィルタ５３によるＵＦＰの捕集効率を向上させる。そこで、転写−定着間に設けられたシート搬送ガイド３７に、フィルタ５３に向かう通気路を形成すべく、エア通過部３７ｃを設ける。
Patent JP-WO2020004046-A1 (JP)
Title: 熱可塑性ポリエステル樹脂組成物および成形品
IPC: C08K3/34
Filed: 2019-06-12
Abstract: （Ａ）熱可塑性ポリエステル１００質量部に対し、（Ｂ）ワラステナイト５〜３５質量部、（Ｃ）ハロゲン系難燃剤５〜３５質量部、および（Ｄ）アンチモン化合物１〜１５質量部を配合してなる熱可塑性ポリエステル樹脂組成物。成形性、難燃性、衝撃強度、および耐候変色性に優れ、ユリア樹脂のような高級感のある外観を有する成形品を得ることができる熱可塑性ポリエステル樹脂組成物を提供する。
Patent JP-WO2019123722-A1 (JP)
Title: 光走査装置、光走査装置の制御方法、および光走査装置の制御プログラム
IPC: G01S7/481
Filed: 2018-08-28
Abstract: 本発明は、振動が加わってポリゴンミラーの走査角に誤差が生じた場合でも、即座にその誤差を補正することができる光走査装置を提供する。本発明は、パルス状のレーザー光を出射する半導体レーザー５１と、レーザー光を反射させて測定空間内で走査するためのミラー面を有するポリゴンミラー５３と、測定空間内の物体から反射した光を受光するフォトダイオード５５と、ポリゴンミラー５３を回転させるモーター５６と、モーター５６の回転角を検出するモーターエンコーダー６１と、ポリゴンミラー５３の回転角を検出するポリゴンミラー回転角検出部７１と、モーターエンコーダー６１とポリゴンミラー回転角検出部７１との信号から得られるモーター５６とポリゴンミラー５３の回転位相差に応じて、レーザー光の発光タイミングを制御する制御部１２と、を有する光走査装置１０である。【選択図】図１
Patent JP-WO2019124361-A1 (JP)
Title: 冷凍サイクル装置
IPC: F25B39/00
Filed: 2018-12-18
Abstract: 熱交換器を備える冷凍サイクル装置は、材料費を削減することができる。冷凍サイクル装置である空気調和装置（１０）は、少なくとも１，２−ジフルオロエチレンを含む可燃性の冷媒と、室外熱交換器（２３）と、室内熱交換器（２７）とを備えている。室外熱交換器（２３）と室内熱交換器（２７）のうちの一方が、冷媒を蒸発させる蒸発器であり、他方が、冷媒を凝縮させる凝縮器である。室外熱交換器（２３）と室内熱交換器（２７）が、アルミニウム製またはアルミニウム合金製の複数のフィンである金属板（１９）及び、アルミニウム製またはアルミニウム合金製の複数の伝熱管である扁平管（１６）を有し、扁平管（１６）の内部を流れる冷媒と金属板（１９）に沿って流れる空気に熱交換させる熱交換器である。冷媒が、室外熱交換器（２３）と室内熱交換器（２７）とを循環して冷凍サイクルを繰り返すように構成されている。
Patent JP-WO2019155541-A1 (JP)
Title: 制御装置一体型回転電機
IPC: H02K11/30
Filed: 2018-02-07
Abstract: 軽量かつ径方向寸法が小さい制御装置一体型回転電機（１００）を提供する。電磁積層鋼板を積層して形成した固定子（４）と固定子（４）を保持するフレーム（２）との間に、円筒形状部材（３）を固定子（４）とフレーム（２）に対して圧入となる関係で配置するとともに、円筒形状部材（３）の一方の端部にフランジ部（１８）を設け、フレーム（２）と制御装置（４０）を構成する部材であるヒートシンク（４１）でフランジ部（１８）を挟み込んで固定する。
Patent WO-2020145377-A1 (WO)
Inventor: TAKAHASHI KAZUHIRO
IPC: C09K3/30
Filed: 2020-01-10
Abstract: L'invention fournit une nouvelle composition qui contient un cis－１，２－difluoroéthylène.　Plus précisément, l'invention concerne une composition qui contient un cis－１，２－difluoroéthylène （HFO-1132(Z)）, et au moins une sorte de composé additionnel. La composition de l'invention consiste en un azéotrope ou une composition azéotropique. Enfin, l'invention concerne une application de ladite composition en tant que milieu de transfert de chaleur, agent moussant ou agent propulseur.
Patent WO-2021152704-A1 (WO)
Title: Endoscope device, operating method for endoscope device, and image processing program
Inventor: MORITA YASUNORI
IPC: A61B1/04
Filed: 2020-01-28
Abstract: This endoscope device includes: a light source device (100) that emits, at different timings, a first illuminating light group (GR1) that includes green light having a green wavelength band, and a second illuminating light group (GR2) that includes blue narrow-band light belonging to a blue wavelength band and that does not include green light; an imaging element (240) that has a color filter array (241) including color filters of a plurality of colors; and a processing circuit (310) that generates a display image on the basis of an image captured by the imaging element (240) when the first illuminating light group (GR1) was emitted and an image captured by the imaging element (240) when the second illuminating light group (GR2) was emitted. The color filter array (241) includes cyan and blue color filters. The processing circuit (310) generates the display image on the basis of a blue narrow-band image obtained from blue narrow-band light transmitted through the cyan and blue color filters.
Patent WO-2020184123-A1 (WO)
Title: Steel for solid-state welding, steel material for solid-state welding, solid-state welded joint, and solid-state welded structure
Inventor: FUJII HIDETOSHI
IPC: C22C37/00
Filed: 2020-02-20
Abstract: Provided are: a steel for solid-state welding to which minimal amounts of only relatively inexpensive alloy elements have been added, wherein the tensile properties of the parent material and of a weld obtained by solid-state welding are equivalent or superior to those of high tensile strength steel; and a steel material for solid-state welding. Also provided are: a solid-state welded joint that is formed from the steel for solid-state welding to which minimal amounts of only relatively inexpensive alloy elements have been added, wherein the tensile properties of the parent material and a weld are equivalent or superior to those of high tensile strength steel; and a solid-state welded structure including said joint. The steel for solid-state welding is characterized in that the steel composition includes 0.20-2.14 mass% C, 1.00-3.00 mass% Si, and 2.00-5.00 mass% Mn, with the remainder consisting of Fe and unavoidable impurities.
Patent WO-2021166178-A1 (WO)
Title: Electrostatic separator and electrostatic separation method
Inventor: KURODA SHINJI
IPC: G01N21/3563
Filed: 2020-02-20
Abstract: An electrifying part (2) agitates a plastic piece group (11) which is a mixture of a plurality of types of plastic pieces (11a, 11b), and electrifies each plastic piece. Electric field generation parts (4-6) apply an electric field to each of the electrified plastic pieces. A recovery box (7) recovers the plastic pieces which have fallen from the electric field generation parts. A partition plate (8 or 9) is disposed so as to be movable in the X direction in the recovery box. A control device (10) is configured to sample a portion of the plastic piece group, measure the composition ratio of the plurality of types of plastic pieces, analyze the variation tendency of the composition ratio by using the composition ratio measured in the past and the composition ratio measured this time, and control the position of the partition plate on the basis of the results of the analysis.
Patent WO-2021171370-A1 (WO)
Inventor: TAKATSU IKUO
IPC: H05K13/04
Filed: 2020-02-25
Abstract: In the present invention, a substrate is loaded into a substrate work machine and work is performed on the substrate within the machine. The substrate work machine comprises: a work mechanism for performing work on the substrate, the work mechanism being disposed within the machine; a positioning mechanism for positioning the substrate and the work mechanism relative to each other, the positioning mechanism being disposed in the machine; a drive device for driving a moving member, the drive device being disposed in the machine; and a detector for detecting the movement amount of the moving member and/or a drive member, the detector being disposed in the machine. The positioning mechanism is provided with the moving member, which moves according to the relative positioning between the substrate and the work mechanism. The drive device is provided with: a drive source; a case for housing the drive source; and the drive member, which moves by the drive force generated by the drive source and transmits the drive force to the moving member, the drive member being at least partially positioned outside the case.
Patent WO-2020189478-A1 (WO)
Inventor: SAITO AKIHITO
IPC: H05K1/16
Filed: 2020-03-12
Abstract: L'invention concerne un module de bobine qui comprend un substrat, une couche conductrice, un ou plusieurs éléments et une résine d'étanchéité. Le substrat comprend un matériau semi-conducteur. La couche conductrice est formée sur le substrat et comprend une section de câblage et une section de bobine en forme de spirale. Le ou les éléments sont montés sur la section de câblage. La résine d'étanchéité recouvre la surface du substrat, la couche conductrice et le ou les éléments. Le ou les éléments comprennent, par exemple, des éléments de détection magnétique.
Patent WO-2020217815-A1 (WO)
Title: Ultrasound diagnostic apparatus, method of controlling ultrasound diagnostic apparatus, and processor for ultrasound diagnostic apparatus
Inventor: YAMAMOTO KATSUYA
IPC: A61B8/06
Filed: 2020-03-24
Abstract: An ultrasound diagnostic apparatus (1) is provided with: a B-mode processing unit (6) for generating a B-mode image in which an image of a blood vessel is captured on the basis of a reception signal obtained by transmitting and receiving ultrasonic waves to and from a subject; a display device (9) for displaying the B-mode image; a blood vessel wall detection unit (10) for detecting a blood vessel wall on the basis of the B-mode image; a gate setting unit (11) for setting a Doppler gate within the blood vessel in the B-mode image; a Doppler processing unit (7) for acquiring Doppler data within the Doppler gate; a blood flow velocity calculation unit (13) for calculating a blood flow velocity on the basis of the Doppler data; and a blood flow rate measurement unit (12) for measuring a blood flow rate on the basis of the detected blood vessel wall and the calculated blood flow velocity. The ultrasound diagnostic apparatus (1) automatically measures the blood flow rate on the basis of a predetermined initiation trigger.
Patent WO-2021210129-A1 (WO)
Title: Drive device and air conditioning device
Inventor: KOBAYASHI TAKAHIKO
IPC: H02P25/18
Filed: 2020-04-16
Abstract: In a drive device (1) provided with a wire connection switch device (5) for switching the wire connection state of a motor (3) and an inverter (4) for outputting AC voltage to the motor, the wire connection state is switched during a current zero control period (T0 [s]) in which the current of the motor (3) is controlled to zero. The speed (ω2) of the motor at the start time (t2) of the current zero control is greater than or equal to a threshold value (ω0). The threshold value (ω0) is set on the basis of the inertia (Jm) of a motor axis, the output current (I1) of the inverter (4), and a torque constant (Kt) of the motor. It is possible to prevent step-out, stop, and the like due to the reduction of the speed of the motor without damaging the wire connection switch device.
Patent WO-2020226061-A1 (WO)
Inventor: INOUE KAZUHIKO
IPC: C09K23/48
Filed: 2020-04-23
Abstract: Provided is a novel application for carboxymethyl cellulose nanofibers. Carboxymethyl cellulose fibers and a water-soluble polymer in an amount that is 5-300 parts by mass per 100 parts by mass of said carboxymethyl cellulose fibers are mixed and dried to make an emulsifier. This emulsifier can be used to promote emulsification of an oleaginous medium and an aqueous medium.
Patent WO-2020218429-A1 (WO)
Inventor: TOUMA HIROTA
IPC: B25J13/06
Filed: 2020-04-23
Abstract: A robot system (1) comprising: a robot (10); a plurality of operation terminals (40, ..., 40) that receive input of passwords for obtaining robot operation permission from users and operation inputs for operating the robots; and a robot controller (20) that is configured so as to be able to communicate with these operation terminals (40, ..., 40) and drive-controls the robot on the basis of operations from one operation terminal (40) among these operation terminals (40, ..., 40). The robot controller (20) comprises a password storage unit (23) that stores passwords for granting robot operation permissions to the operation terminals (40). The robot controller (20) also comprises an operation permission granting unit (26) that grants operation permission for the robot (10) to one operation terminal (40) to which has been entered a suitable prescribed password first stored in the password storage unit (23) in a state in which operation permission for the robot (10) has not been granted to any of the operation terminals (40).
Patent WO-2021229763-A1 (WO)
Inventor: OSAMURA KAZUKI
IPC: G06F21/32
Filed: 2020-05-14
Abstract: 認証方法では、第１のカメラにより撮影された第１の撮影データ及び第２の撮影データを受け付けると、人物の生体情報を人物の顔画像の特徴情報に対応付けて記憶する記憶部を参照して、第１の撮影データに含まれる第１の顔画像の特徴情報との類似度が基準を満たす特徴情報に対応付けられた複数の生体情報を含む第１の生体情報群と、第２の撮影データに含まれる第２の顔画像の特徴情報との類似度が基準を満たす特徴情報に対応付けられた複数の生体情報を含む第２の生体情報群とを特定し、第２のカメラにより撮影された第３の撮影データを受け付けると、第３の撮影データに含まれる顔画像の特徴情報と、第１の顔画像の特徴情報及び第２の顔画像の特徴情報それぞれとの類似度に基づき、第１の生体情報群及び第２の生体情報群のうち、いずれかの生体情報群を特定し、センサにより検出された生体情報を取得すると、特定した生体情報群に含まれる複数の生体情報と、取得した生体情報とによる認証処理を行う、処理をコンピュータが実行する。
Patent WO-2020235648-A1 (WO)
Inventor: OOTORI YASUHIRO
IPC: H04N5/222
Filed: 2020-05-21
Abstract: This electronic device includes a housing in which a fan unit for cooling the interior of the electronic device is accommodated. The housing is additionally provided with an antenna substrate mounting section 20 that holds a plurality of antenna substrates together. When facing the antenna substrate mounting section 20 in a frontal view, individual components constituting the antenna substrate mounting section 20 such as a fitting section 23 and a holding section 24 do not have any parts that overlap with each other. In this way, the part for accommodating fans and the antenna substrate mounting section 20 are molded integrally by means of a mold.
Patent WO-2021240599-A1 (WO)
Title: Air conditioner
Inventor: MICHIKAMI KAZUYA
IPC: F25B43/00
Filed: 2020-05-25
Abstract: This air conditioner is provided with a refrigerant circuit that comprises a compressor, a strainer and an expansion valve, and a control device that controls the expansion valve in the refrigerant circuit, wherein, in the case of closing the expansion valve, the control device performs control for closing the expansion valve after the expansion valve has been opened such that the opening diameter of the expansion valve is greater than the mesh diameter of the strainer.
Patent WO-2020261859-A1 (WO)
Inventor: MIYAZAKI YUJI
IPC: G01B11/06
Filed: 2020-05-27
Abstract: Provided is a method for measuring the thickness of a semiconductor wafer, the method making it possible to suppress variations in measured values of thickness originating from variations in the in-plane temperature when the thickness of a semiconductor wafer is measured in a short period of time using a spectral interference scheme at a plurality of points in a plane. In the present disclosure, when the thickness of a semiconductor wafer is measured using a spectral interference scheme at a plurality of points in a plane, information pertaining to the effect of the temperature of a semiconductor wafer on the refractive index of the semiconductor wafer is derived in advance, the temperature of the semiconductor wafer at a plurality of measurement positions is measured, and the value of the refractive index of the semiconductor wafer used in calculating a thickness measurement value at the measurement positions is determined on the basis of the information and the measured temperature of the semiconductor wafer.
Patent WO-2020241902-A1 (WO)
Inventor: YAGI KATSUMASA
IPC: C01B33/18
Filed: 2020-06-01
Abstract: [Problem] To provide: spherical silica particles that have excellent dielectric properties and can have both excellent thermal properties and excellent fluidity; a spherical silica particle mixture; and a composite material. [Solution] Provided are: spherical silica particles characterized by containing at least 60% in total of crystalline cristobalite phase and crystalline quartz phase in which the average size of the polycrystalline grains constituting the crystalline cristobalite phase or quartz phase is 2 μm or more and a dielectric loss tangent at 10 GHz is 0.0020 or less as determined by the cut-off circular waveguide method (JIS R1660-1:2004); a spherical silica particle mixture containing the same; and a composite material.
Patent WO-2021039005-A1 (WO)
Inventor: YOKOTA SHUSUKE
IPC: B01D39/20
Filed: 2020-06-02
Abstract: 濾過効率を向上させることができる濾過フィルタを提供する。本発明の濾過フィルタは、濾過対象物を含む液体を濾過する濾過フィルタであって、複数の貫通孔を画定するフィルタ基体部を備え、前記フィルタ基体部は、複数の第１基体部と、前記複数の第１基体部の厚みより薄い複数の第２基体部と、を有し、前記複数の第２基体部のそれぞれは、前記複数の第１基体部の間に設けられている。