baber/WOPTO huggingface dataset:
Patent JP-2021077595-A (JP)
Title: Laminated battery pack
Inventor: MORITA HIDEYO
IPC: H01M10/613
Filed: 2019-11-13
Abstract: To provide a laminated battery pack capable of preventing propagation of abnormal heat generation.SOLUTION: The laminated battery pack 1 includes a cell laminate 100 obtained by laminating unit cells 101 to 107. Each of the unit cells 101 to 107 includes resin holders 110, flat cells 130 stored in the resin holders 110, and metal plates 140 covering the flat cells 130. Thereby, it has a structure such that the flat cells 130 are sandwiched between the resin holders 110 and the metal plates 140 in the lamination direction. Thus, since the resin holders 110 and the metal plates 140 are interposed between the adjacent flat cells 130 in the lamination direction, a heat insulating effect due to the resin holders 110, and an effect for increasing a heat capacity, a heat dissipation effect, a fireproof effect and the like due to the metal plates 140 can be obtained.SELECTED DRAWING: Figure 7
Patent JP-2021077597-A (JP)
Title: Secondary battery
Inventor: YAMANE SHINGO
IPC: H01G11/72
Filed: 2019-11-13
Abstract: To provide a secondary battery in which stable bonding with a current collector terminal can be achieved by ultrasonic welding even in a current collector laminated part that has a relatively small play area by enlarging a body part of an electrode body in a battery case internal space of a predetermined volume.SOLUTION: In a secondary battery disclosed herein, when the length of a current collector terminal in a width direction is denoted as L1 and the length from an end of the current collector terminal on an electrode body side in the width direction to a weld mark is denoted as L2, the weld mark on a current collector laminated part formed during ultrasonic welding is formed in a position shifted from the center of the current collector terminal in the width direction to the electrode body side so that the range of L2/L1<0.16 is satisfied.SELECTED DRAWING: Figure 7
Patent JP-2021080760-A (JP)
Title: Floating type artificial ground, and floating type disaster prevention house
Inventor: YANO AKIHIKO
IPC: F16F1/37
Filed: 2019-11-20
Abstract: To provide a floating type artificial ground and a floating type disaster prevention house which reduce response of earthquake, smoothly float and rise along with an increase in a water level and thereby can avoid damage from earthquake, flood, fire and tsunami, and have simple structures and are inexpensive.SOLUTION: A floating type disaster prevention house 1 has a structure such that a house 100 is built on a floating type artificial ground 10. A floating ground 20 floats on storage water W stored in a water tank 30 in a state where a partial weight is supported by vertical supports 60. A connection member 50 fixed to the floating ground 20 is slidably inserted into a guide support 40 fixed to a ground surface 200 in a vertical direction. The connection member 50 is elastically supported in a horizontal direction to the guide support 40 by an annular spring 52. A bottom surface 20a is fixed with flap members 21 having flow holes 22. The house 100 is a two-storied house provided with an inner court 110, and has a solar panel 130 provided on the roof floor thereof, and the inner court 110 has a parking space for storing a passenger car 120.SELECTED DRAWING: Figure 1
Patent JP-2021079987-A (JP)
Title: Dispensing cap
Inventor: YOSHINO KEI
IPC: B65D47/36
Filed: 2019-11-20
Abstract: To provide a dispensing cap in which a tip of an inner surface of a dispensing portion has good liquid repellency.SOLUTION: A dispensing cap 1 is attached to a mouth portion 2a of a container body 2 and includes a dispensing portion 4 provided with an inner surface 3 which serves as a passage for a content liquid L, in which the dispensing portion 4 includes an upper end surface 16 provided at a tip of the inner surface 3, and the upper end surface 16 includes a liquid-repellent surface 17 formed by a fine concavo-convex surface 26 made up of columnar convex portions 25 arranged in a predetermined pattern, and has a linear shape in a vertical cross-section.SELECTED DRAWING: Figure 1
Patent JP-2021080395-A (JP)
Title: Ultraviolet-curable adhesive
Inventor: NOYORI SHINTARO
IPC: C09J11/06
Filed: 2019-11-21
Abstract: To provide an ultraviolet-curable adhesive which has good optical characteristics such as total light transmittance and haze and is extremely excellent in adhesive force to a PVA easy adhesion surface.SOLUTION: The ultraviolet-curable adhesive for a PVA easy adhesion surface contains: a urethane (meth)acrylate oligomer having a polyether skeleton; an amide group-containing (meth)acrylate; and a photopolymerization initiator. The polyether skeleton is a polyethylene glycol skeleton or a polytetramethylene glycol skeleton. The blending amount of the acrylamide is 65-98 pts.wt. in 100 pts.wt. of a polymerizable component.SELECTED DRAWING: None
Patent JP-2021082222-A (JP)
Title: Information processing method, robot system, article manufacturing method, and information processing unit
Inventor: KIMURA GEN
IPC: G05B19/4069
Filed: 2019-11-22
Abstract: To enable generation of a path along which an article model can be moved precisely, speedily, and securely.SOLUTION: In a virtual space, generation of a branch constituting a tree structure model is attempted (S103-S105). It is determined whether interference between the branch the generation of which has been attempted and an article model B stationary in the virtual space has occurred or not (S106). If no interference has occurred, the branch the generation of which has been attempted is added to the tree structure model (S107). If interference has occurred, an article model A is moved from the origin of the branch the generation of which has been attempted, by means of dynamic simulation (S108) based on a dynamic condition related to the interference, and a moving path is added, as a branch, to the tree structure model (S109). If each step is repeated and a start point and an end point are connected through the tree structure model, a branch connecting from the start point to the end point on the tree structure model is generated as a path for moving the article model A (S111).SELECTED DRAWING: Figure 11
Patent JP-2021083845-A (JP)
Title: Cushion member
Inventor: UEKUSA TAKAYUKI
IPC: A47G9/02
Filed: 2019-11-29
Abstract: To provide a cushion member which can impart a comfortable feeling to a user.SOLUTION: A cushion member includes a bag body (X) having relaxation performance, and a foaming body (Y) filled into the bag body. Preferably, the density of the foaming body (Y) is 0.01 g/cm2 or higher and 0.3 g/cm2 or lower. The foaming body (Y) includes a 4-methyl-1-pentene.α-olefin copolymer (A1), and the copolymer (A1) is composed of 60 to 90 mol% of a constituent unit (i), and 10 to 40 mol% of a constituent unit (ii) with a sum of the constituent unit (i) derived from 4-methyl-1-pentene, and the constituent unit (ii) derived from α-olefin (however, except for 4-methyl-1-pentene) as 100 mol%.SELECTED DRAWING: Figure 2
Patent JP-2020058816-A (JP)
Title: Energy-induced embolization system
Inventor: MARCELO SILVEIRA GUIMARAES
IPC: A61B18/12
Filed: 2019-11-29
Abstract: To provide a system that provides for blood flow control in combination with focal delivery of energy for blood coagulation procedure so that the system can be used in any small to middle size blood vessel, artery or vein.SOLUTION: An energy-induced embolization system comprises: an introducer sheath 11 having an inner wall and defining a longitudinal opening extending from a proximal portion to a distal portion thereof; a first catheter 25 having an outer wall and having a longitudinal opening extending from a proximal portion 27 to a distal portion 29 thereof, the first catheter disposed through the longitudinal opening of the introducer sheath; a conduit 17 having a first end in fluid communication with an inside of the introducer sheath and having a second end in fluid communication with an inside of the first catheter, where the conduit allows, in a lumen of a target vessel, generation of an antegrade blood flow through the inside of the introducer sheath, through an inside of the conduit and through the inside of the first catheter, and exiting through the distal portion of the first catheter; and an energy delivery wire 37.SELECTED DRAWING: Figure 1
Patent JP-2021087985-A (JP)
Title: Joule heat metal rolling device
Inventor: MAKIMURA SHUNSUKE
IPC: H05B3/00
Filed: 2019-12-05
Abstract: To provide a Joule heat metal rolling device that is rolled by low speed deformation while locally heating a pressure application part of a metal material, which is suitable for rolling manufacture of a transition metal carbide-containing tungsten alloy having toughness and high heat resistance.SOLUTION: The Joule heat metal rolling device is composed of a container that stores a metal material and is vacuum or filled with inert gas, and an upper conductive roll and a lower conductive roll that vertically press a local area of the metal material in the vacuum container and Joule heat the metal material by applying current to the local area. The metal material is rolled by grain boundary slippage transformation.SELECTED DRAWING: Figure 1
Patent JP-2021090330-A (JP)
Title: Vehicular control device
Inventor: KIMURA MASARU
IPC: B60L50/60
Filed: 2019-12-06
Abstract: To enable the charging of a power storage device at the time of a power shortage.SOLUTION: A vehicular control device is mounted on a vehicle including: a power storage device; a drive device driven by power from the power storage device; a system main relay attached to a power line between the power storage device and the drive device; and a charging circuit connected to the drive device side, relative to the system main relay, of the power line. At the time of a power shortage in the power storage device, the vehicular control device turns off the system main relay and prohibits the restart of a system. When the charging of the power storage device using the charging circuit is requested, the vehicular control device permits the system main relay to be turned on.SELECTED DRAWING: Figure 2
Patent JP-2021087410-A (JP)
Title: Isothiocyanate generating agent and method for producing the same
Inventor: OGOSHI KOTA
IPC: A23L5/00
Filed: 2019-12-06
Abstract: To provide an isothiocyanate generating agent that holds glucosinolate and endogenous myrosinase contained in a cruciferous plant and to provide an isothiocyanate generating agent excellent in the amount of generation of isothiocyanate.SOLUTION: The isothiocyanate generating agent holding glucosinolate and endogenous myrosinase required for the generation of isothiocyanate derived from a cruciferous plant can be produced by blending 4 mass% or more of a frozen dried processed product based on the total amount of a dried processed product of a cruciferous plant. A higher amount of generation of isothiocyanate derived from a cruciferous plant can be obtained by blending 7.5 mass% to 50 mass% of the frozen dried processed product based on the total amount of the dried processed product of a cruciferous plant as compared with an amount of generation obtained by the case of blending 100 mass% of the frozen dried processed product.SELECTED DRAWING: None
Patent JP-2020037014-A (JP)
Title: Game machine
Inventor: IIJIMA KO
IPC: A63F7/02
Filed: 2019-12-12
Abstract: To provide a game machine with good operability.SOLUTION: By setting energization force of a torsion spring 315 to be weak, when moving tilting means 310 by a driving motor 342, the driving force of the driving motor 342 can be reduced. On the other hand, if a return of the tilting device 310 is desired to be quickened, the return can be quickened by pressing back the tilting device 310 by a voice coil motor 352. Accordingly, it is possible to let players enjoy pounding operation.SELECTED DRAWING: Figure 52
Patent JP-2020109636-A (JP)
Title: System and method for identifying compatible module
Inventor: ANDREY A EFREMOV
IPC: G06Q30/02
Filed: 2019-12-17
Abstract: To provide a system and a method for detecting a compatible module for replacing an abnormal element in a computing system.SOLUTION: A method includes receiving a system parameter for identifying a function of a first computing system and querying a state model for detecting anomaly in the first computing system using the received system parameter. In response to detection of anomaly in the first computing system based on the state model, the system determines a recovery method on the basis of a recovery method model and information on the detected anomaly to select a third party system compatible tool that performs the determined recovery method from a tool database.SELECTED DRAWING: Figure 3A
Patent JP-2021097745-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2019-12-20
Abstract: To provide a game machine capable of preventing mixture of a screw member into a putout part.SOLUTION: A game machine includes: a first guidance passage formation part 202 for forming a guidance passage for guiding game balls of a ball tank formation part 201 to a putout device 200; and cover parts (for example, a first cover body 310, a second cover body 320, and a third cover body 330) provided so as to cover one portion of an upper surface of the first guidance passage formation part 202. Predetermined limitation parts (for example, long holes 316A to 316C, recessed grooves 326A to 326C, and a recessed part 336) for restricting falling of screw members N1 to N6 and N11 to N16 falling onto the cover part onto the first guidance passage formation part 202 are provided in the cover part. Plural specific limitation parts (for example, hole parts 271A to 271H) for restricting movement of screw members falling on the first guidance passage formation part 202 to the putout device 200 are provided in the first guidance passage formation part 202.SELECTED DRAWING: Figure 8
Patent JP-2021098399-A (JP)
Title: Exterior member connection structure
Inventor: MINESHIMA KOHEI
IPC: B60R19/24
Filed: 2019-12-20
Abstract: To provide an exterior member connection structure which is easily assembled and enables reduction of tolerance of the assembly.SOLUTION: An exterior member connection structure includes: a bumper garnish 3 provided at a vehicle body 1; a fender 6 disposed adjacent to the bumper garnish 3; an engaging part provided at the bumper garnish 3; and an engaged part provided at the fender 6. The exterior member connection structure has a parting line 8 formed between the bumper garnish 3 and the fender 6 by arranging the fender 6 in the vehicle body 1 in a state that the fender 6 is adjoined with the bumper garnish 3. The bumper garnish 3 is slid relative to the fender 6 in a W direction along the parting line 8 to cause the engaging part and the engaged part to engage in a direction intersecting with a slide direction.SELECTED DRAWING: Figure 1
Patent JP-2021097821-A (JP)
Title: Golf club head
Inventor: TAKAHASHI HIROSHI
IPC: A63B53/04
Filed: 2019-12-20
Abstract: To provide a golf club head for promoting an increase in a launch angle when hitting a golf ball.SOLUTION: A hollow golf club head having a face part, a crown part, a sole part, a side part, and a hosel part includes a first metal member forming the face part and at least part of the crown part, and a second metal member forming the sole part, the side part, and the hosel part, the second metal member joined to the first metal member. The first metal member is a forged member having at least one groove part while the second metal member is a forged member having at least one reinforcement rib.SELECTED DRAWING: Figure 4
Patent JP-2021099260-A (JP)
Title: Gas meter
Inventor: SHIRASAWA TADANORI
IPC: G01F1/66
Filed: 2019-12-23
Abstract: To provide a gas meter that can detect replacement of gas containers.SOLUTION: A gas meter 1 connected downstream of a switching valve 3 for switching between a plurality of gas containers 2 comprises: a measurement passage 101 through which gas flows; a pair of supersonic transmitters/receivers (a first supersonic transmitter/receiver 102 and a second supersonic transmitter/receiver 103) arranged upstream and downstream of the measurement passage 101; a propagation time measurement part 111 for measuring propagation time during a pair of supersonic transmission/reception periods; a flow rate calculation part 112 for calculating the flow rate of gas based on the propagation time measured by the propagation time measurement part 111; and a gas container replacement detection part 114 for detecting that the gas container 2 has been switched by the switching valve 3 when the propagation time changes by a predetermined value or more within a predetermined time.SELECTED DRAWING: Figure 2
Patent JP-2021097922-A (JP)
Title: Cooker
Inventor: MATSUI YOSHIKAZU
IPC: F24C3/12
Filed: 2019-12-23
Abstract: To provide a cooker capable of additionally cooking a material to be heated with a simple configuration and an easy operation.SOLUTION: An operation control unit B starts a heating operation of a heating part 7 when a heating start command is issued, and, when a cooking menu is commanded, executes automatic heating processing for stopping the heating operation when cooking time determined according to the cooking menu elapses from the start of the heating operation. When a heating start command is issued during a period from a time point at which the cooking time elapses to a time point when set checking time elapses, the operation control unit executes additional heating processing for executing a heating operation until a preset additional heating time elapses.SELECTED DRAWING: Figure 2
Patent JP-2021103151-A (JP)
Title: Electronic apparatus
Inventor: ITO KEITARO
IPC: G01C19/5783
Filed: 2019-12-25
Abstract: To provide an electronic apparatus that can prevent a reduction in detection accuracy.SOLUTION: An electronic apparatus comprises: a sensor mounting part 20; an inertial force sensor 60 that is arranged on the sensor mounting part 20 and detects an inertial force; and a peripheral part 30 of a member to be mounted that is mounted on a housing. In the peripheral part 30 of the member to be mounted, a substrate penetration part 50 is formed, which penetrates the peripheral part 30 of the member to be mounted in a thickness direction, and the sensor mounting part 20 is arranged in the substrate penetration part 50 in the normal direction with respect to a surface direction of the peripheral part 30 of the member to be mounted. The electronic apparatus comprises a support beam 40 that is connected with a plurality of portions of the sensor mounting part 20 and connected with a plurality of portions of the peripheral part 30 of the member to be mounted, and supports the sensor mounting part 20 on the peripheral part 30 of the member to be mounted.SELECTED DRAWING: Figure 2
Patent JP-2021104255-A (JP)
Title: Game machine
Inventor: WATANABE NAOYUKI
IPC: A63F7/02
Filed: 2019-12-26
Abstract: To provide a game machine for enhancing a player's interest.SOLUTION: A game machine includes: a main control board 50 on which an integrated main ROM 502 for controlling a game, a performance display monitor 600, and another board component 595 are mounted; a main board case 200 for housing the main control board 50; and a marked seal 1560 to which a watermark is marked. The marked seal 1560 includes: a light transmission part 1574 having high translucency; and plural non-light transmission parts 1570, 1572, 1573 having low translucency. The marked seal 1560 is stuck to a position not overlapping with the integrated main ROM 502 and an information display part 1573 on the main board case 200, allows other board components to be visible via the light transmission parts 1574 among plural non-light transmission parts and the main board case, allows the integrated main ROM 502 to be visible via the main board case 200, and allows the information display part 1573 to be visible via the main board case 200.SELECTED DRAWING: Figure 63
Patent JP-2021107243-A (JP)
Title: Refrigeratory type conveyance container
Inventor: KONDO DAISUKE
IPC: B65D81/38
Filed: 2019-12-27
Abstract: To provide a foamed resin made refrigeratory type conveyance container that can be stored compactly when not in use, easy to assemble when in use, and secures required strength.SOLUTION: A foamed resin made refrigeratory type conveyance container 1 includes a pallet body 2 formed approximately square in a plane view, a wall body 3 standing on the peripheral edge of the pallet body 2 and forming four surfaces of a front surface 31, left and right side surfaces 32, 33 and a back surface 34, and a lid body 6 provided at the upper end of the wall body 3. The wall body 3 has a side part 4 having an U-shape in a plan view forming a side surface 33 (34), a part of the front surface 31 and a part of the back surface 34, and a flat -shaped plate part 5 forming a part of the front surface 31 or a part of the back surface 34. The side part 4 has a long plate 41 forming the side surface of the wall body 3, and a pair of short plates 42 that are integrally provided on both edges of the long plate 41 and form a part of the front surface and a part of the back surface of the wall body 3. The front or back surface of the wall body 3 occupies a larger area of the plate part 5 than the short plate 42 in front view or back view.SELECTED DRAWING: Figure 1
Patent JP-2019523246-A (JP)
Title: 有機エレクトロルミネッセンス素子のための材料
IPC: H01L51/50
Filed: 2017-07-05
Abstract: 本発明は、電子素子、特に有機エレクトロルミネッセンス素子の使用に好適である、式（１）の化合物、およびこれらの化合物を含んでなる電子素子に関するものである。
Patent JP-2019525875-A (JP)
Title: ウェブ材料のログのテールエンドをシールする装置及び方法
IPC: B65H19/29
Filed: 2017-07-05
Abstract: 本発明に係るウェブ材料のログ（Ｒ）のテールエンド（Ｌｆ）を閉じる装置は、ログ（Ｒ）の前進通路（Ｐ）及びログ前進通路に沿って設けられたテールエンド巻解き・位置決め及びシールステーション（１３）を備えている。テールエンド巻解き・位置決め及びシールステーション（１３）は、ログ前進通路の下方の入口（１９）から下方に向けて延びる孔（２１）を備えている。少なくとも一つの第一コアンダ効果ノズル（２３）が、孔（２１）の入口（１９）に配置され、テールエンド巻解き・位置決め及びシールステーション（１３）にあるログ（Ｒ）のテールエンド（Ｌｆ）を孔（２１）の中に引き込むように適合された空気流（Ａ）を生成する。【選択図】 図２
Patent JP-2019528564-A (JP)
Title: 電子デバイスのための熱貯留能力を備える多層熱放散デバイス
IPC: H05K7/20
Filed: 2017-07-12
Abstract: 第１のヒートスプレッダ層と、第２のヒートスプレッダ層と、第１のスペーサと、第２のスペーサと、第１の相変化材料（ＰＣＭ）と、第２の相変化材料（ＰＣＭ）とを含む熱放散デバイス。第１のヒートスプレッダ層は、第１のスプレッダ面と第２のスプレッダ面とを含む。第２のヒートスプレッダ層は、第３のスプレッダ面と第４のスプレッダ面とを含む。第１のスペーサは、第１のヒートスプレッダ層および第２のヒートスプレッダ層に結合される。第２のスペーサは、第１のヒートスプレッダ層および第２のヒートスプレッダ層に結合される。第１のＰＣＭは、第１のヒートスプレッダ層と第２のヒートスプレッダ層との間に位置する。第１のＰＣＭは、第１のスペーサによって囲まれる。第２のＰＣＭは、第１のヒートスプレッダ層と第２のヒートスプレッダ層と第１のスペーサと第２のスペーサとの間にある。
Patent JP-2019525040-A (JP)
Title: 少なくとも１つの水平軸を中心に回動する家具の扉用の持ち上げシステム
IPC: E05F1/14
Filed: 2017-08-04
Abstract: 閉止位置と上方開放位置との間で少なくとも１つの水平軸を中心に回動する家具の扉用の持ち上げシステムであって、家具の固定部分に接続可能な支持体と、支持体及び家具の扉に接続された関節式レバーシステムと、弾性的作動手段とを備える。レバーシステムは、回転軸を介して、支持体に回転可能に接続された一端を有する第１のレバーと、家具の扉に固定するための要素に回転可能に接続された一端を有する第２のレバーとを含む。第１のレバーと第２のレバーとは、それぞれの他端において互いに関節連結されている。弾性的作動手段は、レバーシステムに回転トルクを発生させるために、関節式レバーシステムに機能的に接続されている。弾性的初期開放手段を更に備え、当該弾性的初期開放手段は、関節式レバーシステムの第２のレバーに機能的に作用するように適合されている。
Patent JP-2019518295-A (JP)
Title: 天然の内因性又は外因性細胞プロセシング、輸送及び主要組織適合遺伝子複合体（ｍｈｃ）提示と正の関連性がある特徴量を含むペプチドを同定するための機械学習アルゴリズム
IPC: G16B40/00
Filed: 2017-04-28
Abstract: 本発明は、天然の内因性又は外因性細胞プロセシング、輸送及び主要組織適合遺伝子複合体（ＭＨＣ）提示と正の関連性がある特徴量を含むペプチドを同定する方法を提供する。詳細には、本発明／方法は、タンパク質存在量、安定性及びＨＬＡ／ＭＨＣ結合がプロセシング及び提示に及ぼす影響を制御して、本方法を用いて訓練される機械学習アルゴリズム又は統計的推論モデルがそのＨＬＡ／ＭＨＣ拘束に関わらず任意の試験ペプチドに適用されることを可能にし、即ち、このアルゴリズムはＨＬＡ／ＭＨＣ非依存的に動作する。これは、ペプチド配列のポジティブ及びネガティブデータセット（文献中の表面結合型又は分泌型ＭＨＣ／ペプチド複合体から同定又は推論されるペプチド、及びそうでないペプチド）を構築することによって実現される。具体的には、ポジティブ及びネガティブデータセットは個々のエントリ間の多重ペアリングを含み、ペアの両方の配列が等しい又は同様の長さであり、及び同じソースタンパク質に由来する、及び／又はポジティブペプチドのペプチドを拘束するＨＬＡ／ＭＨＣ分子に対して同様の結合親和性を有する。
Patent JP-2019534340-A (JP)
Title: 音響透過性コーティング
IPC: C09D7/61
Filed: 2017-09-06
Abstract: 音響基板上で使用するための音響透過性コーティングのための配合物であって、水分散性結合剤および比較的大きい充填剤粒子を含み、かつ高顔料対体積濃度、高粘度、高剪断減粘、および速乾を特徴とし、互いに接触したときにその独自性を保持する液滴で配合物を噴霧することを可能にする、配合物。【選択図】図３
Patent JP-2019528233-A (JP)
Title: 炭化ケイ素単結晶製造装置
IPC: C30B29/36
Filed: 2017-08-14
Abstract: 本発明は炭化ケイ素単結晶製造装置に関し、チャンバーとその中に設置する坩堝を含み、坩堝上部に種結晶を設置する為の種結晶保持具を設け、種結晶保持具は自転及び昇降可能で、チャンバー内にはチャンバーを加熱し、温度勾配を形成させるためのチャンバー加熱装置を設け、種結晶保持具外には炭化ケイ素単結晶に作用する加冷却装置を設けている。本炭化ケイ素単結晶製造装置は炭化ケイ素単結晶の高品質を保証する前提で、炭化ケイ素単結晶を高速成長させ、炭化ケイ素単結晶の大口径成長を実現し、その後の機械加工中での損失を減少させることができる。【選択図】図２