baber/WOPTO huggingface dataset:
Patent JP-2022521096-A (JP)
Title: 配向性冷光エミッタを有する結晶質フィルムおよび発光デバイス
IPC: H01L51/50
Filed: 2020-02-21
Abstract: フィルム、および本フィルムを放射層として組み込まれた発光デバイス（例えばＯＬＥＤ）は、冷光エミッタを有し、この冷光エミッタは、金属有機フレームワーク（ＭＯＦ）、共有結合性有機フレームワーク（ＣＯＦ）、または多孔性配位ポリマーなどの結晶質フレームワーク材に組み込まれることによって所望の方位に維持されている。フィルム中の結晶構造は、少なくとも１つの結晶軸を有し、この結晶軸は、フィルムの平面におよび／またはフィルムが上に堆積または成長するデバイス基板の平面に実質的に平行に整列されている。冷光エミッタは、結晶質フレームワーク材の単位胞に保持および配向されており、ゆえに、それらの遷移双極子は、結晶軸に実質的に平行であり、この結晶軸は、延いてはフィルムの表面に、または光が通って発射されるデバイスの放射層に実質的に平行であり、その結果、光のアウトカップリングが向上する。
Patent JP-2022523812-A (JP)
Title: 貫通ホールが形成された金属プレートと貫通ホールを充填する多孔性補強材を含む電池用集電体及びそれを含む二次電池
IPC: H01M4/66
Filed: 2020-08-11
Abstract: 本発明は、多数の厚さ方向の貫通ホールが形成された金属プレートと、上記金属プレートの貫通ホールに充填された多孔性補強材とを含む集電体、及びそれを含む二次電池に関するものであって、集電体の厚さ方向のイオン伝導度を高め、特定の部位に応力が集中することを防止する効果がある。
Patent JP-2022524514-A (JP)
Title: 電子部品を封止するためのシステム及び方法
IPC: B05D7/00
Filed: 2020-03-06
Abstract: 電子部品を封止する方法。本方法は、封止組成物の第１の層をアプリケータロールから基材上に配設された電子部品上に塗布することを含む。アプリケータロールは、外側表面を含み、アプリケータロールと電子部品との間に間隙が存在するように、電子部品から間隔が空けられている。この間隙は、封止組成物の第１の層の厚さを制御する。封止組成物の第１の層は、基材上で電子部品を封止する。電子部品の表面と封止組成物との間の界面には、ボイドが実質的にない。
Patent JP-2022529677-A (JP)
Title: 美容的皮膚特性を視覚化するための装置及び方法
IPC: A61B5/107
Filed: 2020-04-23
Abstract: 被験者の少なくとも１つの美容的皮膚特性を可視化する方法である。本方法は、ａ）被験者の顔部の少なくとも一部の第１のデジタル画像を取得する工程であって、第１のデジタル画像は、顔部の入力画像の少なくとも１つの領域から選択される工程と、ｂ）取得された第１のデジタル画像にわたって複数のタイルを定義する工程と、ｃ）少なくとも１つの美容的皮膚特性について、定義された複数のタイルのそれぞれについて第１のデジタル画像を解析する工程と、ｄ）タイルの分析された少なくとも１つの美容的皮膚特性に基づいて、定義された複数のタイルのそれぞれのタイルに対して一意的に単一度の印を割り当てる工程と、ｅ）それぞれが一意的に割り当てられた単一度の印を有する複数のタイルの少なくとも幾つかを表示して、少なくとも１つの美容的皮膚特性を視覚化させる工程と、を含む。表示された複数のタイルの少なくとも幾つかは、タイルの分析された少なくとも１つの美容的皮膚特性に基づいて、複数のタイルの非表示のタイルの美容的皮膚特性状態と比較してより良好である美容的皮膚特性を表示する。
Patent JP-2022552755-A (JP)
Title: チップの黒化方法、黒化後のチップ、及び表面弾性波濾波器
IPC: H01L41/187
Filed: 2020-09-28
Abstract: 【解決手段】本出願は、チップの黒化方法、黒化後のチップ、及び表面弾性波濾波器を開示し、半導体に係る技術分野に関し、該チップの黒化方法は、チップに対して還元処理を実行するステップと、紫外光によりチップに対して所定の時間に照射するステップと、チップの黒化の均一性ＤＥ値が０．３～０．６の範囲内にし、色度Ｌ値が４８～５４の範囲内にするステップと、を含む。本出願において、紫外光を用いてチップの黒化プロセスを促進することによって、チップの黒化の均一性ＤＥ値及び色度Ｌ値を効果的に改善して、そしてチップの透過率を改善してチップの黒化の歩留まりを向上することができる。その中に、チップに対する還元処理の実行、及び紫外光がチップを所定の時間に照射することを互いに交換することができることによって、この２種の方法は、いずれも、チップの黒化の歩留まりを向上することができる。【選択図】図１
Patent JP-2022539651-A (JP)
Title: マイクロ流体検出ユニット及び流体検出方法
IPC: G01N35/08
Filed: 2019-06-10
Abstract: 少なくとも１つの流体注入領域、流体貯蔵領域及び検出領域を含むマイクロ流体検出ユニットが提供される。各流体注入領域は流体出口を有し、流体貯蔵領域は大気環境に気体連通するとともに、流体入口を有する。検出領域は、流体出口に連通する第１端及び流体入口に連通する第２端を有する。流体出口と流体入口との間に重力方向に沿って高低差が形成されることで、流体出口での重力ポテンシャルエネルギが流体入口での重力ポテンシャルエネルギよりも大きい。少なくとも１つの流体注入領域から第１流体を注入し、第１流体は、重力作用によって検出領域を通過して流体入口で集まって液滴を形成し、このときに、流体出口から液滴の液面相と同じ高さの位置までの第１流体は、反重力方向の毛細管力と重力ポテンシャルエネルギとが互いに相殺することにより流体圧力平衡状態となる。【選択図】図１
Patent JP-2022533992-A (JP)
Title: 車両用リクライナーシャフト組立体およびその製造方法
IPC: B21D41/02
Filed: 2020-07-10
Abstract: 本発明は別途の溶接工程をなしに製造される車両用リクライナーシャフト組立体とその製造方法に関し、本発明による車両用リクライナーシャフト組立体の製造方法は、中空シャフトとリクライナーレバーを準備する段階と、中空シャフトの一側に掛かり部を形成する段階と、リクライナーレバーの貫通孔に中空シャフトの一端を挿入して貫通孔の内側に掛かり部が掛かるようにする段階と、貫通孔を介して外側に突出した中空シャフトの一端を拡張させて貫通孔の外側に支持させる段階を含む。
Patent JP-2022535333-A (JP)
Title: 販売者計算機およびこれを含む決済システム
IPC: G07G1/12
Filed: 2020-05-21
Abstract: 本発明は販売者計算機およびこれを含む決済システムに関する。本発明に係る販売者計算機は、決済金額情報を算出するための数字データおよび演算命令を受信する入力部と、決済金額情報を算出するプロセッサおよび決済金額情報と販売者側識別情報を伝送する通信部を含む。本発明に係る決済システムは、決済金額情報と販売者側識別情報を伝送する販売者計算機および決済金額情報と販売者側識別情報を受信してモバイル決済を遂行する購入者デバイスを含む。
Patent JP-2022535000-A (JP)
Title: Ｔｄｃ用電源回路モジュール、及び前記電源回路モジュールの較正方法
IPC: G04F10/00
Filed: 2020-04-28
Abstract: ＴＤＣ（時間‐ディジタル変換器）（２０）用の電源回路モジュール（１）であって、制御信号（Ｖｒｅｆ）を受信するための第１入力側（２）と、電源電圧（Ｖｄｄ）を受け取るための第２入力側（３）と、前記ＴＤＣ（２０）の電源入力側（２１）に接続されるように構成された出力側（４）と、前記制御信号（Ｖｒｅｆ）を入力側にて受信して、前記出力側（４）にて生じる前記電源電圧の値について、公称電源電圧（Ｖｎｏｍ）に対する第１事前規定済み割合（ＰＰ１）よりも低い電圧値だけ寄与するように構成された能動的主電源装置（５）と、Ｎ個の能動的二次電源装置（６）とを含み、前記能動的二次電源装置（６）が各々、前記出力側（４）にて生じる前記電源電圧の値について、残りの能動的二次電源装置（６）とは異なる割合だけ寄与するように構成され、前記能動的二次電源装置（６）全てが、前記出力側（４）にて生じる前記電源電圧の値について、ゼロと前記第１事前確立済み割合（ＰＰ１）の略２倍との間で可変である、前記公称電源電圧（Ｖｎｏｍ）の値の第２事前規定済み割合（ＰＰ２）だけ、全体として寄与するように構成されている、電源回路モジュール。【選択図】 図２
Patent JP-2022535781-A (JP)
Title: パブリックチェーンに基づくアドレス管理システム
IPC: G06Q20/38
Filed: 2020-06-04
Abstract: 本願のアドレス管理システムは、パブリックチェーンとこれにアクセスするサブチェーンや第三者ブロックチェーンを含み、パブリックチェーンの一部ノードはアドレス管理ノードとして構成され、パブリックチェーンとサブチェーンの全てのノードのアドレスデータを記憶、同期し、取引発生時、アドレス管理ノードはアドレス照会取引を受信し、取引対象ノードに対応のアドレスデータを送信する。パブリックチェーンの一部ノードをアドレス管理ノードとして構成することで取引開始ノードに取引対象ノードのアドレスを取得させるため、取引開始ノードに全てのノードのアドレス情報を記憶させず、取引開始ノードとアドレス管理ノードとの間のみで取引対象ノードのアドレスの取得を発生させ、取引をブロードキャストすることで取引対象ノードのアドレスを取得せず、ネットワーク帯域への占有を低減させ、取引効率を向上させる。【選択図】図１
Patent JP-2022043302-A (JP)
Title: Biodosimetry panels and methods
IPC: G01N33/53
Filed: 2022-01-05
Abstract: PROBLEM TO BE SOLVED: To provide methods and kits for assessing absorbed dose of ionizing radiation and/or the severity of tissue injury from radiation in a patient, and to provide algorithms used to calculate an absorbed dose of radiation based on biomarker measurements of a plurality of biomarkers that are altered relative to a normal control in the event of radiation exposure. 
     SOLUTION: A method of assaying peripheral blood leukocyte status in a sample comprises the steps of: (a) measuring level of a plurality of hematology surrogate biomarkers in a sample, where the plurality of biomarkers comprises a lymphocyte cell surface marker, a neutrophil cell surface marker, and a combination thereof; (b) comparing the level of the biomarkers in the sample to level of the biomarkers in a normal control sample; and (c) determining the peripheral blood leukocyte status based on the comparison step (b). 
     SELECTED DRAWING: None 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2022046769-A (JP)
Title: Building surface structure
IPC: E04H9/02
Filed: 2022-01-11
Abstract: PROBLEM TO BE SOLVED: To prevent a structural surface material from being damaged by vibration such as an earthquake and coming off from a crosspiece in a building surface structure in which a structural surface material such as a gypsum board is attached to a crosspiece. 
     SOLUTION: The building surface structure 10 is a building surface structure for attaching a gypsum board 16 to a wooden frame member 12 disposed on the back side thereof, and has a reinforcing sheet 18 provided on the back surface of the gypsum board 16, and the reinforcing sheet 18 is at least one selected from a group comprising a fiber reinforcing material, a resin film, and a metal sheet. 
     SELECTED DRAWING: Figure 2 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023102172-A (JP)
Title: Communication connector
Inventor: YOSHIMURA KENTARO
IPC: H01R13/6473
Filed: 2022-01-11
Abstract: To provide a communication connector having a member covering bent portions of contacts and having a structure suitable for miniaturization while maintaining communication performance.SOLUTION: A communication connector includes a contact molded body 50 in which a contact 51 and a resin body 52 are integrally molded. The resin body 52 that constitutes part of the contact molded body 50 is divided into a first resin portion 52a and a second resin portion 52b, and in the middle there is a second contact portion 51b where the contact remains exposed. This contact molded body 50 is bent at the second contact portion 51b after integral molding. A cover member 60 covers the convexly curved region of the exposed second contact portion 51b and plays a role of impedance matching. The cover member 60 includes a canopy portion 63 that is locked to the second resin portion 52b and is placed on a stepped portion 54 formed at the rear end portion of the first resin portion 52a.SELECTED DRAWING: Figure 9
Patent JP-2023103764-A (JP)
Title: Information processing apparatus, method for controlling information processing apparatus, and program
Inventor: SASAHARA NAOTO
IPC: G06F3/00
Filed: 2022-01-14
Abstract: To provide an information processing apparatus that can execute quick start, a method for controlling an information processing apparatus, and a program.SOLUTION: In a device connection state in which a USB host I/F 213 to a USB host I/F 216 and a USB device removably connected with the USB host I/F 213 to the USB host I/F 216 are connected, an information processing apparatus 100 performs setting for making the USB device available. The information processing apparatus 100 comprises: determination means (insertion and withdrawal detection thread 403) that determines whether the setting is completed when the apparatus is started; and detection means (insertion and withdrawal detection thread 403) that, when the determination means determines that the settings are completed, detects whether the apparatus is in the device connection state.SELECTED DRAWING: Figure 7
Patent JP-2023104014-A (JP)
Title: Processing machine control method, control device and control program
Inventor: KITAYAMA YUMI
IPC: B30B15/14
Filed: 2022-01-16
Abstract: To control a processing machine in accordance with change of a state of a material, so as to suppress occurrence of a defective product.SOLUTION: A processing machine control method comprises the steps of: sensing, by a sensor, information related to change of a state in a processing step for a material; receiving, by a computer, the information; calculating a predicted processing speed in the processing step; applying predetermined algorithm to the information so as to calculate a proper processing speed in the processing step; comparing the predicted processing speed with the proper processing speed to determine whether or not there is a difference above a certain level; and, when there is the difference, instructing the processing machine to carry out the processing step at the proper processing speed.SELECTED DRAWING: Figure 1
Patent JP-2023105510-A (JP)
Title: Three-dimensional measuring device, three-dimensional measuring method, and program
Inventor: SUGIMOTO SHIORI
IPC: G01B11/24
Filed: 2022-01-19
Abstract: To improve accuracy of measurement in three-dimensional measurement using an event vision base camera.SOLUTION: An irradiation device irradiates a measurement object with an electromagnetic wave and scans the electromagnetic wave in a predetermined cycle. An event vision base camera detects the scattering of the electromagnetic wave, with which the irradiation device irradiates, scattered by the measurement object. Event time series is time series generated on the basis of an output of the event vision base camera and is time series indicating the presence/absence of ignition which is a phenomenon in which an event detection signal indicating the detection of a luminance change in a pixel included in the event vision base camera is generated. A three-dimensional measuring device acquires the event time series for each pixel included in the event vision base camera, acquires correlation intensity time series indicating time change in intensity of cross correlation between the event time series and a template function which is a predetermined function of the cycle for each pixel, estimates an angle or a position at which the irradiation device irradiates with the electromagnetic wave detected by each pixel on the basis of the correlation intensity time series, and estimates a three-dimensional shape of the measurement object on the basis of a result of estimation.SELECTED DRAWING: Figure 1
Patent JP-2023111546-A (JP)
Title: Two-agent mixing container
Inventor: TOMA TORU
IPC: B65D81/32
Filed: 2022-01-31
Abstract: To provide a two-agent mixing container in which a partition for separating two agents can be removed with a simple operation and the number of parts can be reduced.SOLUTION: A two-agent mixing container comprises an upper container 1 for forming a first storage space M1, a lower container 2 for forming a second storage space M2, and an inside plug 3 for mutually partitioning the first storage space M1 and the second storage space M2, and a content stored in the first storage space M1 and a content stored in the second storage space M2 are mixed through a communication opening H formed at the inside plug 3 by the relative rotation of the upper container 1 and the lower container 2. The inside plug 3 has an inside plug body 3a and a partition wall 3c which is provided at the top of the inside plug body 3a via a thin wall part 3b in a breakable manner for forming the communication opening H by breaking itself. Between the upper container 1 and the inside plug body 3a, a slide mechanism 8 for breaking the partition wall 3c and sliding the inside plug body 3a toward a bottom part of the lower container 2 according to the relative rotation of the upper container 1 and the lower container 2.SELECTED DRAWING: Figure 1
Patent JP-2023103145-A (JP)
Title: electric motor (2)
Inventor: YAMAZAKI TSUGUTO
IPC: H02K21/22
Filed: 2022-01-13
Abstract: To provide an electric motor that, while guaranteeing acceleration performance, can variably control the inter-magnetic pole gap between a permanent magnet and an electromagnet to a gap achieving high-speed drive performance and energy saving.SOLUTION: An electric motor is provided with a rotor that has a shaft center connected to a rotation drive shaft and has permanent magnets arranged along an outer peripheral direction, and a stator that has electromagnets arranged such that magnetic poles of the electromagnets can face magnetic poles of the permanent magnets inside the rotor at a predetermined inter-magnetic pole gap. The electric motor automatically adjusts the position of the gap between the magnetic poles facing each other from the minimum inter-magnetic pole gap Xo to an optimal inter-magnetic pole gap Xc by an enlargement and reduction drive mechanism according to the rotation speed of the rotor along an appropriate inter-magnetic pole gap value curve Cn.SELECTED DRAWING: Figure 1
Patent JP-2023116902-A (JP)
Title: Information processing system, method, and program
Inventor: OGUSHI TAKAHIRO
IPC: G05B19/05
Filed: 2022-02-10
Abstract: To manage CAD data of an actual machine so that a result of simulation consistent with a behavior of the actual machine can be obtained.SOLUTION: When a controller 51 executes a control program 15 for use in controlling a drive apparatus 55, a first acquisition unit 60 acquires a first behavior value of the drive apparatus. An information processor 10 uses as an input a command value, which is outputted when the control program is executed, to execute a model 16 of the drive apparatus. A second acquisition unit 130 collects a second behavior value calculated through the execution. The information processor adjusts a model parameter 16A on the basis of a difference between the acquired first and second behavior values, and reflects the adjusted parameter on an attribute parameter included in a CAD set 139 of the drive apparatus.SELECTED DRAWING: Figure 2
Patent JP-2023116933-A (JP)
Title: ferrule for stud welding
Inventor: INAMOTO AKISHI
IPC: B23K9/20
Filed: 2022-02-10
Abstract: To provide a ferrule for stud welding which does not require a welding worker to confirm the direction of the ferrule, thereby enabling improvement of work efficiency, and enables stud welding to be performed on a narrow portion without raising the problem that ferrule floats from a weld surface when performing the stud welding.SOLUTION: A stud insertion hole 3 is formed in the center, an annular projection 2 is formed in an outer periphery at an axial middle position of a peripheral wall 1, and peripheral walls 1 positioned on both axial sides with the annular projection 2 interposed between the peripheral walls 1 are formed in symmetrical shape in which diameters D11, D12 of the peripheral walls are smaller than a diameter D2 of the annular projection 2.SELECTED DRAWING: Figure 1
Patent JP-2023117329-A (JP)
Title: Conductive film manufacturing method
Inventor: TSUKAO SATOSHI
IPC: H01R43/00
Filed: 2022-02-10
Abstract: To enable the arrangement design of conductive particles for a conductive film that is easily adaptable for connection to a mini-LED or a micro-LED substrate to be effortlessly carried out.SOLUTION: Provided is a method for designing the arrangement of conductive particles P in a conductive film when connecting a terminal in length of L1 and in width of L2 using the conductive film where the conductive particles P are held in an insulating resin layer. First, it is assumed that the conductive particles P are arranged at lattice points of a rectangular or an orthorhombic lattice, and the lattice axis is orthogonal to the longitudinal or the lateral direction of the conductive film. Then, the number density, etc., of the conductive particles P in the conductive film are set, and then, from lattice points that are at the distance of terminal length L1 or less from one lattice point A, a lattice point B is selected, where the angle that a line linking said lattice point and the lattice point A forms with the lateral direction of the film is smallest, and a rotation angle α of the lattice is found, where the lattice point A and the lattice point B overlap in the lateral direction of the film when the lattice is rotated around the lattice point A, with the inclination angle of the lattice axis of the conductive film determined by the angle α.SELECTED DRAWING: Figure 3B
Patent JP-2023123186-A (JP)
Title: Method for manufacturing press molding
Inventor: SUZUKI TOSHIYA
IPC: B21D22/20
Filed: 2022-02-24
Abstract: To efficiently alleviate a temperature drop of a heated workpiece while the heated workpiece is conveyed to a press molding position.SOLUTION: A method for manufacturing a press molding includes a heating step of simultaneously heating at least two plate-like workpieces W1 and W2 by a heating device 14, a conveyance step of conveying the two heated workpieces W1 and W2 to a press machine 20, and a press step of processing the two heated workpieces W1 and W2 by the press machine 20. The conveyance step holds the two heated workpieces W1 and W2 in a state of facing each other; in at least a part of the end of the first heated workpiece W1 out of the two heated workpieces, the end region including the end of the first heated workpiece has a shape bent toward the second heated workpiece W2; and a distance D in the opposite direction between the end of the first heated workpiece W1 and the second heated workpiece W2 is smaller than a maximum interval Dmax in the opposite direction of the two heated workpieces.SELECTED DRAWING: Figure 1
Patent JP-2023007365-A (JP)
Title: Square cross section multicore insulated wire, and its manufacturing method
Inventor: FUNADA Kazutaka
IPC: H01F5/00
Filed: 2022-02-25
Abstract: To provide a square cross section multicore insulated wire of construction having a constitution excellent in insulation property, capable of applying to a coil in a non-contact charger, and combining flexibility and shape stability.SOLUTION: A square cross section multicore insulated wire 1 has a cluster of wires 2 in which an insulating layer 2b is formed on an outer periphery of a conductor 2a, and has a composite twist structure formed of a first stranded wire 21, a second stranded wire 22, a third stranded wire 23 and a fourth stranded wire 24, an insulating fiber thread 3 is wound around an outer periphery, and the cross section is formed into a rectangular shape, and a winding direction of the fiber thread 3 is the opposite direction of the twist direction of the outermost twisted wire in the cluster of wires 2.SELECTED DRAWING: Figure 1
Patent JP-2023132065-A (JP)
Title: Information processing program, information processing method, and information processing apparatus
Inventor: TAKISHITA SHO
IPC: G06F40/56
Filed: 2022-03-10
Abstract: To provide an information processing program, an information processing method and an information processing apparatus capable of generating natural sentences in which weights are reflected, based on graph node data in which relations between a plurality of nodes, each of which is given a weight, are defined as edges.SOLUTION: The information processing program defines relations between a plurality of first nodes, each of which is given a weight, as a plurality of second nodes based on first graph node data 11a defining relations between the plurality of first nodes as edges; and causes a computer to perform a process of generating a word based on a first graph vector which generates second graph node data 26 in which a weight given to each of the plurality of first nodes is defined as an edge and which is obtained from the plurality of second nodes of the second graph node data 26 and a second graph vector obtained from the plurality of second nodes of the second graph node data 26 and the edges for which the weights are defined.SELECTED DRAWING: Figure 8
Patent JP-2023135752-A (JP)
Title: Laminate, circuit board and method for manufacturing laminate
Inventor: MURAMATSU KENJI
IPC: C23C18/18
Filed: 2022-03-16
Abstract: To provide a laminate capable of reducing cost and environmental load without performing zincate treatment conventionally required and excellent in adhesion between an aluminum base material and a nickel plating layer.SOLUTION: A laminate 1 includes an anchor shaped part 32 having a nickel plating layer 12 directly laminated on at least one surface of an aluminum base material 11 and having a part of the nickel plating layer 12 embedded in an anchor shape in the depth direction of the aluminum base material 11 on an interface between the nickel plating layer 12 and the aluminum base material 11. The anchor shaped part has one or more pieces/120 μm in the TD direction in the microscopic field of a ND-TD cross-section.SELECTED DRAWING: Figure 1
Patent JP-2023136435-A (JP)
Title: Image processing device and image processing method
Inventor: MIYATA TAKASHI
IPC: H04N21/854
Filed: 2022-03-17
Abstract: To reduce a burden on a user by automatically selecting a proper photographic image.SOLUTION: An image processing device (10) comprises a photographic image acquisition unit (40) which acquires a plurality of photographic images (Da) photographed by a photographing device (40), a music reproduction information acquisition unit (50) which acquires music reproduction information (De) being information of a music reproduced in photographing the photographic images (Da); and a selection unit (56) of a photographic image for a highlight scene which on the basis of the music reproduction information (De), selects the photographic image (Da) photographed when a music corresponding to a predetermined music condition is reproduced, from among the plurality of photographic images (Da).SELECTED DRAWING: Figure 3
Patent JP-2022179337-A (JP)
Title: Manufacturing apparatus of silicon oxide
Inventor: LIN HUANG-WEI
IPC: C01B33/113
Filed: 2022-03-18
Abstract: To provide a manufacturing apparatus of a silicon oxide that increases a production volume of a silicon oxide.SOLUTION: A manufacturing apparatus of a silicon oxide includes a heating furnace, a heating device, a crucible 40, a deposition case 50, an exhaust duct 60, and an extraction device 70. The heating furnace has a heating furnace chamber surrounded by an insulation material in the inside. The heating device, the crucible, and the deposition case are installed in the heating furnace chamber. The deposition case has an intake port 50a and an exhaust port 50b and contains at least one partition plate 80 arranged in the inner space of the deposition case. The at least one partition plate and the inner wall of the deposition case form at least one passage C. The at least one passage each communicates with the intake port and the exhaust port. The exhaust duct has a first end 60a arranged at a position near the upper opening of the crucible and a second end 60b communicating with the intake port of the deposition case. The extraction device communicates with the exhaust port of the deposition case.SELECTED DRAWING: Figure 1