baber/WOPTO huggingface dataset:
Patent JP-2022522641-A (JP)
Title: トレーニング・データと性能トレンドとの相関付けに基づいたコンピュータ・モデル機械学習
IPC: G06N20/00
Filed: 2020-02-28
Abstract: コンピュータ実施モデルをトレーニングするためのメカニズムが提供される。メカニズムは、コンピュータ実施モデルのトレーニングの複数のインスタンスを実行し、ここで、コンピュータ実施モデルのトレーニングの各インスタンスは、異なるトレーニング・データ・セットを用いてコンピュータ実施モデルをトレーニングして、トレーニングされたコンピュータ実施モデルの異なるインスタンスを生成することを含む。このメカニズムは、トレーニングの各インスタンス後に、トレーニングされたコンピュータ実施モデルの対応するインスタンスを実行することによって、コンピュータ実施モデル結果を生成する。メカニズムは、トレーニングされたコンピュータ実施モデルのインスタンスの対応する識別子および対応するコンピュータ実施モデル結果に関連付けて、コンピュータ実施モデルのトレーニングのインスタンスの差を記録する。メカニズムは、記録された差および対応するコンピュータ実施モデル結果を分析し、記録された差と、対応するコンピュータ実施モデル結果との間の相関を示す出力を生成する。
Patent JP-2022525857-A (JP)
Title: ラピッドプロトタイピングプロセスまたはラピッドマニュファクチャリングプロセスで使用するための放射線硬化性組成物
IPC: C08F236/22
Filed: 2020-03-10
Abstract: 本発明の主題は、（ｉ）（ａ．１）１，３，５－トリス（ω－ヒドロキシアルキル）イソシアヌレートから誘導される少なくとも１つのトリアクリレートであって、ヒドロキシアルキル基は、１～８個のＣ原子を含み、かつ直鎖状、分岐状および／または環状であってよいものとする、トリアクリレート、および（ａ．２）ウレタン（メタ）アクリレートではない少なくとも１つの二官能性モノマーを含むモノマーと、（ｉｉ）ＵＶおよび／もしくはＶｉｓスペクトル領域の少なくとも１つの光開始剤、またはＵＶおよび／もしくはＶｉｓスペクトル領域の光開始剤系を含む少なくとも１つのさらなる成分と、を含む、重合可能な放射線硬化性の、特にＵＶ／Ｖｉｓ、ＵＶまたはＶｉｓ硬化性の組成物である。さらに本発明の主題は、歯科用補綴部品、整形外科用器具または歯科用プリフォームを製造するための、重合組成物、特に放射線硬化組成物の３次元成形体の形態のブランク、ならびにラピッドプロトタイピングプロセスまたはラピッドマニュファクチャリングプロセスまたはラピッドツーリングプロセスで歯科用補綴部品、整形外科用器具または歯科用プリフォームを製造するための組成物の使用である。
Patent JP-2023530376-A (JP)
Title: コラーゲンペプチドの製造方法
IPC: C07K1/12
Filed: 2021-04-14
Abstract: 本発明は、タンパク質抽出の技術分野、特に、コラーゲンペプチドの製造方法に関する。その方法は、氷酢酸及びペプシンを使用して魚の皮・肉からのコラーゲンペプチドを抽出する。ペプシンは、特定の作用部位を持つプロテアーゼを選択して、特定のペプチドを生成するための標的加水分解を達成し、酵素加水分解時間を調整して酵素加水分解の程度を制御することができ、また、温和な反応温度及び値を持ち、加水分解過程が制御しやすい利点を有し、酵素加水分解にはペプシンを使用すると、魚の皮・肉に含まれる脂肪が同時に除去されるため、脂肪が除去されたタンパク質はさらされやすくなり酵素と接触し、基質の加水分解を促進するとともに、コラーゲンペプチドの色及び風味を改善し、コラーゲンペプチドの活性がさらに高くなり、且つプロセスコストが低く、加水分解物が高いため、コラーゲンペプチドの調製及び製造に有益である。
Patent JP-2022526484-A (JP)
Title: 二次電池用正極活物質、その製造方法、およびこれを含むリチウム二次電池
IPC: H01M4/36
Filed: 2020-04-10
Abstract: 本発明は、ニッケル（Ｎｉ）、コバルト（Ｃｏ）およびマンガン（Ｍｎ）を含むリチウム複合遷移金属酸化物であって、前記リチウム複合遷移金属酸化物は、リチウム以外の金属のうちニッケル（Ｎｉ）が６０モル％以上含有され、前記リチウム複合遷移金属酸化物粒子の表面にはコーティング層が形成され、前記コーティング層は、リチウム副生成物とポリマーが反応して形成されたリチウム－ポリマー化合物を含む二次電池用正極活物質に関する。
Patent JP-2022529794-A (JP)
Title: リチウム二次電池用非水電解液およびこれを含むリチウム二次電池
IPC: H01M10/0568
Filed: 2020-08-11
Abstract: 本発明は、リチウム二次電池用非水電解液およびこれを含むリチウム二次電池に関し、具体的には、電解液の内部で発生し得るリチウム塩から発生した分解生成物の除去効果に優れた化学式１で表される化合物を第１添加剤として、リチウムジフルオロホスフェ―トを第２添加剤として含むリチウム二次電池用非水電解液と、これを含むことで高温耐久性の改善効果が向上したリチウム二次電池に関する。
Patent JP-2022531971-A (JP)
Title: 接続装置
IPC: F16B2/08
Filed: 2020-05-04
Abstract: 物品（１２）を支持体（１４）に接続するための接続装置（１０）が開示される。本接続装置（１０）は、可撓性細長部材（２０）と、可撓性細長部材（２０）を物品（１２）の周りにクランプするためのクランプ構成体（１８）とを備える。クランプ構成体（１８）は、本体（２２）及びクランプ要素（３４）を備える。クランプ要素（３４）は、クランプ位置と非クランプ位置との間で移動可能である。クランプ位置では、クランプ要素（３４）が、可撓性細長部材（２０）を本体（２２）にクランプし、それによって物品（１２）をクランプ構成体（１８）に取り付ける。非クランプ位置では、可撓性細長部材（２０）が、本体（２２）を通して移動可能である。【選択図】図１、図１０
Patent JP-2022535357-A (JP)
Title: ピーク消費電力を制御する方法及びシステム
IPC: G06F1/04
Filed: 2019-12-02
Abstract: 本発明はピーク消費電力を制御する方法及びシステムを提供する。負荷状況をリアルタイムで監視することによって周波数を動的制御して消費電力を低減し、ピーク消費電力を制御すると同時に十分な計算性能を提供する。本発明におけるピーク消費電力を制御する方法及びシステムは負荷状況をリアルタイムで監視し、動作周波数を動的かつ知的に制御することによって消費電力を低減し、性能と消費電力の平衡点に達する。これにより、ピーク消費電力が負荷閾値を超えない状況において最も高い周波数で動作し、消費電力制御が実現されるという前提において、動作効率を効果的に高めることができる。
Patent JP-2023102390-A (JP)
Title: game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2022-01-12
Abstract: To provide a game machine allowing a player to recognize execution of a movable body performance while preventing disturbance of operation confirmation of a movable body by performance operation.SOLUTION: A game machine includes control means for performing operation confirmation of a movable body corresponding to a situation when power is turned on for preventing disturbance of a performance or the like to be executed after power is turned on.SELECTED DRAWING: Figure 1
Patent JP-2022062044-A (JP)
Title: Laminated film roll and method of manufacturing the same
IPC: B32B5/18
Filed: 2022-01-12
Abstract: PROBLEM TO BE SOLVED: To provide: a laminated film roll including a laminated film wound thereon and capable of manufacturing an electrochemical element with high yield, the laminated film roll being capable of suppressing lamination deviation when a positive electrode and a negative electrode are laminated to form an electrode body while a laminated film comprising an inorganic particle layer formed on a polyolefin microporous film is used as a separator, and a method of manufacturing the same. 
     SOLUTION: A laminated film roll 10 includes a core 1 having a cylindrical shape and a laminated film 2 wound around the core 1. In the laminated film roll, the difference ▵R 1  between the maximum outer diameter D 1  and the minimum outer diameter D 2  in a width direction is 0.05-1.5 mm, and the laminated film 2 includes a polyolefin microporous film and an inorganic particle layer containing inorganic particles formed on the surface of the polyolefin microporous film. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023105365-A (JP)
Title: Information processing apparatus
Inventor: SUGIYAMA YUKIYA
IPC: G06Q50/10
Filed: 2022-01-19
Abstract: To provide a technique for appealing to a user of an internal combustion engine vehicle about a BEV.SOLUTION: An information processing apparatus includes a control unit. The control unit acquires a first required length of time which is a length of time required when an internal combustion engine vehicle is accelerated from a first speed to a second speed for driving. The control unit acquires driving conditions for the internal combustion engine vehicle accelerated from the first speed to the second speed. The control unit acquires a second required length of time which is a length of time required when assuming that a BEV is accelerated from the first speed to the second speed in the same driving conditions with the above driving conditions. The control unit outputs the first required length of time and the second required length of time.SELECTED DRAWING: Figure 6
Patent JP-2022158905-A (JP)
Title: Cereal grain coat, gluten feed, production method of cereal grain coat, production method of gluten feed, feed for insect rearing, and insect rearing method
Inventor: MIURA TAKESHI
IPC: A23K10/37
Filed: 2022-01-19
Abstract: To solve problems for example, since a cereal grain coat and a gluten feed are formed of mainly, a fiber, and their nutrition values are low, therefore they cannot be used except for use as animal feed or fuel, and when the coat or the gluten feed is used as an animal feed, relative to other animal feed raw materials, there is no example in which the coat or the gluten feed exhibits a significant effect and there is no method in which a utility value of the coat or the gluten feed is enhanced.SOLUTION: There is provided a cereal grain coat and/or a gluten feed obtained by wet milling, the cereal grain coat and/or the gluten feed comprising a pH in a weak acid acidic area or in a neutral area. There are also provided: an insect animal feed including the cereal grain coat and/or the gluten feed; and an insect rearing method using the same insect animal feed.SELECTED DRAWING: Figure 1
Patent JP-2023108482-A (JP)
Title: Production method of instant fried noodle
Inventor: KAYAMA SHINGO
IPC: A23L7/113
Filed: 2022-01-25
Abstract: To provide a production method of instant fried noodle which effectively prevents, without using any additives, fried noodle from elongating and softening over time after pouring hot water.SOLUTION: In the production method of instant fried noodle, a mixing step, a noodle-making step, a gelatinization step, a water-adding step and a frying/drying step are carried out in this order. In the noodle-making step, small noodle lumps are extruded from noodle dough under a decreased pressure, and then the lumps are formed to noodle strings. In the water-adding step, hot water at a temperature of 40-70°C is added to the noodle strings, and the quantity of hot water added to noodle strings is 26-33 ml per 100 g of the noodle strings, and the water content of noodle strings after the addition of hot water is 48-51 mass%. When the rupture test of the instant fried noodle is done under a specific condition one minute after cooking in hot water, the maximum differential value is 0.5-0.9 N/% and the lowering rate of the maximum differential value is less than 50%.SELECTED DRAWING: None
Patent JP-2023112386-A (JP)
Title: Image forming device and forming condition adjustment method
Inventor: NAKAIWA YUKI
IPC: G03G15/00
Filed: 2022-02-01
Abstract: To provide an image forming device and a forming condition adjustment method with which it is possible to shorten the time needed for adjustment of a toner image forming condition.SOLUTION: An image forming device comprises: a first acquisition processing unit for acquiring a relational expression that indicates a relationship between a development current and toner image density, on the basis of a development current flowing by way of a developing device 33 and a photoreceptor drum 31 at the time an electrostatic latent image is developed by the developing device 33 and a result of detection, by an optical sensor 30, of toner image density corresponding to the electrostatic latent image; a second acquisition processing unit for acquiring the density of a first toner image corresponding to a first electrostatic latent image, on the basis of a first development current flowing by way of the developing device 33 and the photoreceptor drum 31 at the time a first electrostatic latent image is developed by the developing device 33 and the relational expression acquired by the first acquisition processing unit; and a first adjustment processing unit for adjusting a toner image forming condition on the basis of the density of the first toner image acquired by the second acquisition processing unit.SELECTED DRAWING: Figure 3
Patent JP-2022048309-A (JP)
Title: Optically-transparent film with protective film, and protective film
IPC: B32B7/06
Filed: 2022-02-02
Abstract: PROBLEM TO BE SOLVED: To provide an optically-transparent film with a protective film, which can give an optically-transparent film having excellent smoothness, and to provide a protective film. 
     SOLUTION: The present invention discloses an optically-transparent film 10 with a protective film, which includes a foldable, optically-transparent film 20 at least having a resin substrate 21, and a protective film 30 stuck to a surface 20A of the optically-transparent film 20 in a detachable manner. The protective film 30 has a thickness of 30 μm or more. The protective film 30 has a haze value of 10% or less, in the optically-transparent film 10. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023113326-A (JP)
Title: carriage
Inventor: MIZUTANI YUICHI
IPC: B65G35/06
Filed: 2022-02-03
Abstract: To provide a high load capacity carriage.SOLUTION: The carriage moves along a rail part that has a straight portion and a curved portion. The carriage has: a pedestal part; at least two first rotor parts including a pair of wheels which sandwiches the rail part in between and each of which rotates in contact with each side of the rail part at the pedestal part, and one or a pair of second rotor parts. The pair of wheels is attached to the pedestal part via support members. Further, when the carriage is moving along the straight portion, the support members of the first rotor part are on a predetermined reference line in the pedestal part, the reference line overlapping a center line in the straight portion of the rail part, and the support members of the first rotor part are connected to the pedestal part rotatably around a line located off a line connecting centers of rotation of each of the pair of wheels.SELECTED DRAWING: Figure 5
Patent JP-2022066230-A (JP)
Title: Information display device, information display method, and program
IPC: B60R11/02
Filed: 2022-02-14
Abstract: PROBLEM TO BE SOLVED: To provide an information display device capable of easily charging a portable terminal device while displaying information. 
     SOLUTION: An information display device according to this embodiment includes a display unit for displaying information, a display control unit for controlling information display on the display unit, and a cover section. The cover section has: a mechanism that is changed between a first state for a user to see a display surface in the display unit and a second state in which a portable terminal device can be placed on a back surface side of the display surface; and a non-contact charging unit for charging the portable terminal device in a state in which the portable terminal device is placed. The display control unit performs control for displaying information on the display unit when the cover section is in the first state. The information display device includes a charge control unit for controlling charging by the non-contact charging unit, and the charge control unit controls the non-contact charging unit so as to perform charging processing to the portable terminal device when the cover section is in the second state and the portable terminal device is placed on the cover section. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2022063312-A (JP)
Title: Information processing device, program, and settlement method
IPC: G06Q30/02
Filed: 2022-02-15
Abstract: PROBLEM TO BE SOLVED: To provide an information processing device and a program that enable a packed commodity in which a plurality of individual commodities are packed to be managed as individual commodities. 
     SOLUTION: An information processing device of an embodiment includes: acquisition means for, in a case in which commodity specification information that specifies an input commodity is determined as packed commodity specification information that specifies a packed commodity in which a plurality of individual commodities are put together, acquiring individual commodity specification information that specifies individual commodities constituting the packed commodity and the number of individual commodities packed in the packed commodity; and sales means for managing sales of the packed commodity based on the individual commodity specification information and the number as acquired. 
     SELECTED DRAWING: Figure 8 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023119225-A (JP)
Title: Liquid discharge device and method of control
Inventor: KURANE HARUHISA
IPC: B41J2/165
Filed: 2022-02-16
Abstract: To solve such the problem that stopping a carriage at the time of imaging a nozzle surface deteriorates productivity of printing.SOLUTION: A liquid discharge device includes: a camera for discharging liquid from a nozzle formed at a nozzle surface of a reciprocating carriage to form an image on a medium and imaging the nozzle surface; and a determination unit for analyzing a first image captured while the carriage moves and determining a state of the nozzle surface.SELECTED DRAWING: Figure 1
Patent JP-2023119933-A (JP)
Title: Denaturation inhibitor for meat processed product, production method and denaturation prevention method for meat processed product
Inventor: TAKEUCHI YUICHI
IPC: A23L13/40
Filed: 2022-02-17
Abstract: To prevent syneresis in a meat processed product such as ham or bacon when frozen and thawed, and to excellently maintain a texture of the food product.SOLUTION: A denaturation inhibitor including insoluble dietary fibers such as cellulose and hemicellulose, and a CMC, etc. (CMC and a salt thereof) having a prescribed degree of etherification and a viscosity in an aqueous solution selected from a cellulose derivative group with addition of collagen is added to a raw material of a meat processed product such as ham, bacon, roasted beef or steamed chicken, so that syneresis when the meat processed product is frozen and thawed can be effectively prevented, and a smooth and soft texture can be imparted to the meat processed product.SELECTED DRAWING: None
Patent JP-2022060410-A (JP)
Title: Beer-taste beverage and method for producing the same
IPC: A23L2/00
Filed: 2022-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a beer-taste beverage which has a fresh taste from a citrus plant added thereto and a method for producing the same. 
     SOLUTION: A beer-taste beverage contains a carbon dioxide-extract of a plant raw material including the peel of a citrus plant. 
     SELECTED DRAWING: None 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023123280-A (JP)
Title: inductor
Inventor: TSUGAWA RYOTARO
IPC: H01F27/29
Filed: 2022-02-24
Abstract: To provide an inductor capable of increasing reliability.SOLUTION: A inductor 100 includes: a magnetic core 10 that has a bottom surface 11, a top surface 12 and a side face 13c connected to the bottom surface 11 and the top surface 12; a coil element that has a coil part 21 embedded in the magnetic core 10 and a lead-out part 22 pulled out of the magnetic core 10; and a plate-like electrode member 30 placed on the side face 13c and electrically connected to the coil element via the lead-out part 22. The electrode member 30 has a side plate part 32 located along the side face 13c from which the lead-out part 22 is drawn out and a cylindrical portion 35 having a cylindrical axis extending in a direction intersecting the side face 13c. The side plate part 32 penetrates the side plate portion 32 in a thickness direction and has a through opening 33 connected to the inside of the cylindrical part 35. The lead-out part 22 passes through the through opening 33 and is in contact with the inside of the cylindrical portion 35. The cylindrical portion 35 is welded to the lead-out part 22.SELECTED DRAWING: Figure 1
Patent JP-2023124002-A (JP)
Title: Power supply device and mobile body connected to the same
Inventor: UMEDA JUMPEI
IPC: H02J7/00
Filed: 2022-02-25
Abstract: To provide a power supply device that efficiently supplies or charges power by reducing the influence of foreign objects, etc. and a mobile body to be connected to the power supply device.SOLUTION: A power supply device B has a power supply side terminal member 42 that is provided below a mobile body A when the mobile body A moves onto the power supply device B and makes contact with a mobile body side terminal member 85 that can be exposed toward the lower direction of the mobile body A to supply power to the mobile body A. The power supply device B includes a first arm 31 capable of pivoting in the direction in which the mobile body A moves by being pushed by the mobile body A as the mobile body A moves, a second arm 41 that is capable of pivoting in conjunction with the first arm 31 and has the power supply side terminal member 42 that approaches to the mobile body side terminal member 85 as the first arm 31 is pushed by the mobile body A and is capable of making contact with the mobile body side terminal member 85, and a protruding piece 61 that is fixed to the power supply device B and protrudes toward the mobile body A side from the power supply terminal member 42.SELECTED DRAWING: Figure 17
Patent JP-2022060548-A (JP)
Title: Portable terminal and control method of portable terminal
IPC: A61B3/10
Filed: 2022-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a portable terminal which can easily inspect a tear film of a subject eye and a control method of the portable terminal. 
     SOLUTION: A portable terminal comprises: a housing; a light emission unit which is provided on one surface side of the housing, emits predetermined pattern light and projects the pattern light to an anterior eye part of a subject eye; an imaging unit which is provided on the one surface side of the housing and consecutively images the anterior eye part while the pattern light from the light emission unit is projected to the anterior eye part; an image detection unit which detects a reflection image of the pattern light from a plurality of photographed images consecutively captured by the imaging unit; and a state detection unit which analyzes the reflection image detected for each photographed image by the image detection unit and detects the secular change of a thickness of a tear film as a state of the tear film covering a corneal surface of the anterior eye part. 
     SELECTED DRAWING: Figure 2 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023128018-A (JP)
Title: Method for producing packaged beverage containing plant ingredient
Inventor: MEDORUMA AYAKA
IPC: A23L2/38
Filed: 2022-03-02
Abstract: To provide a plant ingredient-containing packaged beverage which realizes a rich feeling like milk.SOLUTION: The plant ingredient-containing packaged beverage is produced by a method comprising: (1) adding a plant ingredient to a beverage so that the content of plant-derived proteins in the beverage is at least 0.01 mass%; (2) adding a sulfite to the beverage so that the concentration of sulfur dioxide (SO2) is 0.001-0.5 mass%; and (3) filling a container with the beverage.SELECTED DRAWING: None
Patent JP-2022088412-A (JP)
Title: Display device
IPC: H05B33/22
Filed: 2022-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a display device with good display quality. 
     SOLUTION: In a display device having a plurality of pixels, adjacent pixel electrodes are provided on different insulating layers. As a result, when viewed in a plan view, adjacent pixel electrodes can be brought close to each other without being restricted by a design rule. Since the openings (light emitting areas) of adjacent pixels can be brought closer to each other, the graininess is improved. By utilizing the step of the adjacent pixel electrodes, an EL layer in the region straddling the adjacent pixels is increased in resistance, and crosstalk is suppressed. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2022082591-A (JP)
Title: Management device, management method, and program
IPC: H02J13/00
Filed: 2022-03-11
Abstract: PROBLEM TO BE SOLVED: To use a battery installed in a vehicle efficiently. 
     SOLUTION: A management device that controls charging and discharging between an electric power system and a secondary battery mounted on a vehicle and storing electric power used for driving the vehicle includes an acquisition unit that acquires at least one of registration information indicating the consent to use the electric power and information indicating the intended use of the electric power and a management unit that controls the supply of the electric power from the secondary battery to the electric power system according to the presence or absence of the registration information or the usage of the electric power. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023135330-A (JP)
Title: Semiconductor device and method for manufacturing the same
Inventor: TOKO KAORU
IPC: H01L21/20
Filed: 2022-03-15
Abstract: To provide semiconductor devices with lower hole density than conventional devices by suppressing crystal defects in polycrystalline Ge films.SOLUTION: A semiconductor device 100 of the present invention has a base material 101 and a semiconductor film (semiconductor thin film) 102 formed (synthesized) on one surface 101a of the base material, and the semiconductor film 102 is a non-doped polycrystalline Ge film comprising crystal particles having an average particle size of 1 μm or more, and the hole density of the semiconductor film 102 is 1×1017 cm-3 or less.SELECTED DRAWING: Figure 1
Patent JP-2023137313-A (JP)
Title: Manufacturing method, manufacturing device, and rotor
Inventor: NOGUCHI SEITO
IPC: H02K15/02
Filed: 2022-03-18
Abstract: To provide a manufacturing method for a rotor reinforcing member with which a gap between a stator and a rotor can be reduced.SOLUTION: A manufacturing method for a rotor equipped with a reinforcing member wound around an outer circumferential surface of a rotor body that rotates inside a rotary electric machine, includes a step of feeding and supplying, as a reinforcing member, a carbon fiber prepreg sheet having the same width as the rotor body from a supply roller, a winding step of winding the carbon fiber prepreg sheet with a winding roller while giving a rotation force to the rotor body and applying tension to the carbon fiber prepreg sheet without tilting the carbon fiber prepreg sheet with respect to the circumferential direction, and a heating and curing step S30 for heating and curing the carbon fiber prepreg sheet wound around an outer circumferential portion of the rotor body.SELECTED DRAWING: Figure 2