baber/WOPTO huggingface dataset:
Patent JP-2021519498-A (JP)
Title: 接続要素、接続装置、及びエネルギ分配システム
IPC: H01R4/2483
Filed: 2019-03-22
Abstract: 本発明は、絶縁導体（１０）を接続するための接続要素（１００）であって、絶縁導体（１０）のための受容空間（１４）が形成されている締付スリーブ本体（１３）と、ネジ頭部（１６）とネジ軸部（１７）とを有している接続ネジ（１５）であって、締付スリーブ本体（１３）に形成されている開口部（３３）を介して、接続ネジ（１５）の挿入方向（Ｒ）に沿って受容空間（１４）の内部に導入可能とされる接続ネジ（１５）とを備えている接続要素（１００）において、受容空間（１４）が、第１の領域（１８）と、第１の領域（１８）に隣り合っている第２の領域（１９）とを有しており、第１の領域（１８）が、絶縁導体（１０）のための支持領域を形成しており、第２の領域（１９）が、第１の領域（１８）に配置されている絶縁導体（１０）の部分領域を接続状態で接続ネジ（１５）を介して押圧するための圧入領域を形成しており、第２の領域（１９）が、２つの互いに対して反対側に位置する側壁（２０，２１）を有しており、絶縁導体（１０）に押し込むことによって露呈された絶縁導体（１０）のストランド（１１）が、接続状態で電気的に接触している態様で側壁（２０，２１）に当接している、接続要素（１００）である。
Patent JP-2021519701-A (JP)
Title: 自律移動搬送ロボット及びそのチャック並びに作動機構
IPC: B25J5/00
Filed: 2019-04-04
Abstract: 本開示は、自律移動搬送ロボット及びそのチャック並びに作動機構に関し、前記チャック（４）は、チャック本体（４１）と弾性挟持部材とを備え、前記チャック本体（４１）には対象物（４００）用の支持台（４１１）及び前記支持台（４１１）より高いボス（４１２）が設けられ、前記弾性挟持部材は、前記ボス（４１２）に固定して接続される近端と該近端に対向する遠端とを有し、該遠端は、対象物（４００）に当接し、前記支持台（４１１）に嵌合して、前記対象物（４００）を解放可能に挟持する。本開示により提供される自律移動搬送ロボット用チャックは、対象物を挟持・解放することに用いられる。【選択図】図１４
Patent JP-2021523858-A (JP)
Title: スパウトパウチおよびそれを作製する方法
IPC: B32B27/32
Filed: 2019-05-15
Abstract: 本開示は、スパウトを有するパッケージを作製するためのプロセスを含む。このプロセスは、スパウトのシーリング領域をスパウト材料の融点以上の温度に加熱することと、２つの多層構造をそれらの外周の一部の周りで加熱して、シーラント層の外周を接着し、開口部を有する部分的にシールされたパッケージを形成することと、加熱されたスパウトを開口部に挿入することと、２つの多層構造の対向する表面をスパウトの周りでプレスして、スパウトの周りの開口部を閉じることと、を含む。各多層構造は、１１２℃未満の融点を有する少なくとも４０重量％のエチレン系ポリマーを有するシーラント層と、エチレン系ポリマーを含む外層と、シーラント層と外層との間に配置され、シーラント層よりも少なくとも１５℃高い融点を有する少なくとも１つの中間層と、を有する多層フィルムを含む。【選択図】なし
Patent JP-2021515803-A (JP)
Title: 白内障を処置するのに使用するための組成物
IPC: A61K33/06
Filed: 2019-01-28
Abstract: 本発明は、ヒトまたは動物における白内障の非外科処置に関する。本発明は具体的に言うと、水晶体クリスタリンの脱糖化をもたらす脱糖化酵素およびその補因子(単数または複数)の投与に関する。よって、本発明は、現行の手術法と比較してより容易かつより廉価である白内障の最小限侵襲タイプの処置に関する。
Patent JP-2021522752-A (JP)
Title: リソースを選択するための方法および装置
IPC: H04W72/04
Filed: 2019-05-09
Abstract: 提供されるものは、リソースを選択するための方法および装置である。リソースを選択するための方法は、ユーザ機器（ＵＥ）によって、ネットワーク側デバイスによって構成される、ダウンリンクの伝送構成インジケータ（ＴＣＩ）状態を受信することであって、ＴＣＩ状態は、少なくとも、複数個の疑似コロケーション（ＱＣＬ）情報を含み、複数個のＱＣＬ情報は、少なくとも、基準信号（ＲＳ）と、ＲＳに対応するＱＣＬタイプとを含む、ことと、ＵＥによって、ＲＳを選択し、ＲＳまたはＱＣＬタイプのうちの少なくとも一方に従って無線リンク監視（ＲＬＭ）を実施することとを含む。さらに提供されるものは、記憶媒体および電子装置である。
Patent JP-2021530858-A (JP)
Title: イントリンシック・プラズモン−励起子ポラリトンに基づく光電子デバイス
IPC: H01L33/02
Filed: 2019-06-14
Abstract: 半導体デバイスは、厚さおよび幅を有するリボンを含む。リボンの材料は、励起子およびプラズモンをホストするように構成されており、その幅は、材料中のプラズモンのエネルギー・レベルが材料中の励起子のエネルギー・レベルと実質的に等しくなる波数ベクトル値の逆関数である。リボン中のプラズモンと励起子との実質的に等しいエネルギーは、リボン中のイントリンシック・プラズモン−励起子ポラリトン（ＩＰＥＰ）の励起を引き起こす。リボン上の第１の位置には第１のコンタクトが電気的に結合しており、リボン上の第２の位置には第２のコンタクトが電気的に結合している。
Patent JP-2021526487-A (JP)
Title: ディスペンサ
IPC: B65D81/32
Filed: 2019-06-10
Abstract: 液体ディスペンサを備えたボトルクロージャが一般的には液体の貯蔵・排出用液体貯蔵デバイスに関する。クロージャは、ボトルを閉止するためにボトルネックに取付け可能な把持可能ディスペンサのフォーム内である。クロージャは、キャップと、リザーバを含むディスペンサとを備える第１の液体の貯蔵・排出用複合デバイスであり、リザーバからボトル打栓用キャップ内のソケット内への第１の液体の通路を開閉するために、キャップはディスペンサに対して第１と第２の位置間で移動可能である。【選択図】図１
Patent JP-2021528237-A (JP)
Title: 合成ガスからオレフィンを製造するための二官能性触媒
IPC: C07C11/08
Filed: 2019-06-19
Abstract: 本発明は、 ａ）  ＡＥＩ型骨格構造を有するゼオライト材料を含む成形物であって、そのゼオライト材料がＳｉ、３価元素Ｘ、及び酸素を含む骨格構造を有し、そのゼオライト材料が１種以上のアルカリ金属ＡＭ及び／又は１種以上のアルカリ土類金属ＡＥＭをさらに含む、成形物と、 ｂ）  クロム、亜鉛、及びアルミニウムを含む混合金属酸化物 とを含む組成物に関するものであり、 及びその製造方法に関するものであり、並びに本発明の製造方法により得ることができる又は得られる成形物及び混合金属酸化物それぞれ自体に関するものであり、並びに本発明の製造方法により得ることができる又は得られる組成物に関するものである。これらに加えて、本発明はさらに、本発明の組成物の触媒としての又は触媒成分としての使用に関するものであり、水素及び一酸化炭素を含む合成ガスからＣ２〜Ｃ４オレフィンを製造する方法に関するものである。
Patent JP-2021119313-A (JP)
Title: Lightning damage resistant one-sided installation
Inventor: SHAHRIAR KHOSRAVANI
IPC: F16B37/04
Filed: 2021-01-08
Abstract: To provide a structural fastener which provides resistance to occurrence of internal structural damage to an aircraft from electromagnetic effect (EME) of a lightning strike.SOLUTION: A fastener assembly includes a bolt having a head and having a shank. The shank defines threads, the bolt defines a channel which extends circumferentially about the bolt, and the head defines multiple head channels each having a first end in communication with the channel and a second end in communication with an outside of the head positioned at a top surface of the head. The fastener assembly further includes a sleeve having threads compatible for engaging the threads of the bolt. The sleeve includes a portion of the sleeve including an annealed material and multiple slots defined through the sleeve. With the bolt positioned within the sleeve, each of the multiple slots defined through the sleeve is positioned in communication with the channel.SELECTED DRAWING: Figure 5
Patent JP-2022107969-A (JP)
Title: Deposition apparatus, deposition method, and production method of electronic device
Inventor: TERADA MASAHIRO
IPC: C23C14/24
Filed: 2021-01-12
Abstract: To provide a technology capable of achieving a maintenance cycle which is efficient for the entire deposition apparatus.SOLUTION: A deposition apparatus 1 includes a chamber 2 for housing a substrate 5, an evaporation source 4 arranged in the chamber 2 for evaporating a film deposition material 44, and multiple structures arranged in the chamber 2. The multiple structures include a second structure to which coating for reducing a coating weight of the film deposition material 44 is not applied, and a first structure to which the coating is applied. For an amount of deposition that is obtained based on an amount of deposition per unit time and on an exposure time to the evaporation source 4, the amount of deposition of the first structure is smaller than the amount of deposition of the second structure.SELECTED DRAWING: Figure 1
Patent JP-2021130305-A (JP)
Title: Shoe design method and manufacturing method
Inventor: WANG SHUI MU
IPC: B29D35/14
Filed: 2021-01-12
Abstract: To provide a shoe design method and a manufacturing method capable of realizing shoe customization according to a need of a wearer.SOLUTION: A method of designing and manufacturing a shoe that is customized according to a need of a wearer by executing an application in an electronic device and designing a component requirement of a shoe member having a base material and a cushion fitted to the base material includes: receiving a user input for a first dataset related to a characteristic of the wearer; getting a second dataset related to a cushioning component requirement in the shoe member; generating an instruction for manufacturing the shoe member based on the second dataset; providing the instruction to a molding machine; and operating the molding machine to mold the base material and the cushion based on the instruction.SELECTED DRAWING: Figure 2
Patent JP-2022109819-A (JP)
Title: Chemical heat storage device and heat storage method for chemical heat storage material
Inventor: HIRATA KAZUHIRO
IPC: F28D20/00
Filed: 2021-01-15
Abstract: To provide a chemical heat storage device and a heat storage method for a chemical heat storage material which can advantageously enhance a chemical heat storage reaction in a manner that curbs energy losses associated with liquefaction and vaporization process of reaction liquid used for the chemical heat storage reaction of a chemical heat storage material.SOLUTION: A chemical heat storage device 1 comprises: a reactor vessel 3 which holds a chemical heat storage material 2 therein; a liquid containing section 4 which contains reaction liquid to be used for a reaction of the chemical heat storage material 2; and a heat exchange section 5 which perform condensation or vaporization related to the reaction liquid. The liquid containing section 4 and the heat exchanger 5 are arranged at positions separated from each other. Gas is transferred between the reactor vessel 3 and the heat exchanger 5 due to differential pressure and liquid is transferred between the heat exchanger 5 and the liquid containing section 4 due to the gravity. A heat storage method for the chemical heat storage material 2 is used the chemical heat storage device 1A. Thus, the chemical heat storage device and the heat storage method for the chemical heat storage material can advantageously enhance a chemical heat storage reaction in a manner that curbs energy losses associated with liquefaction and vaporization process of reaction liquid.SELECTED DRAWING: Figure 1
Patent JP-2022112368-A (JP)
Title: Aquatic breeding/hydroponics system, aquatic breeding/hydroponics method, aquatic breeding/hydroponics program, and aquatic breeding/hydroponics apparatus
Inventor: TAKAYAMA HIDETOSHI
IPC: G06Q50/02
Filed: 2021-01-21
Abstract: To provide an aquatic breeding/hydroponics system and the like that enable a user to continue to have an interest in bred and cultivated creatures and handle them at ease without abandonment.SOLUTION: An aquatic breeding/hydroponics system for making water or solution circulate in a system including an aquatic breeding unit 220 and a hydroponics unit 200 to breed aquatic creatures in the aquatic breeding unit 220 and cultivate plants in the hydroponics unit 200 comprises: sensing units 225, 209 for performing sensing on the aquatic breeding unit 220's breeding state excluding feeding and the hydroponics unit 200's cultivation state excluding pruning, thinning-out, and harvesting of plants; a control unit 301 for calculating breeding/cultivation condition data for making growth states of the aquatic creatures or the plants be excellent on the basis of sensing results; and breeding/cultivation condition updating units 226, 210 that on the basis of the breeding/cultivation condition data calculated by the control unit 301, update a breeding condition of the aquatic breeding unit 220 or a cultivation condition of the hydroponics unit 200.SELECTED DRAWING: Figure 2
Patent JP-2021073655-A (JP)
Title: Laminated body for nonaqueous battery exterior
Inventor: IIZUKA HIROKAZU
IPC: H01G11/78
Filed: 2021-01-25
Abstract: To increase the mechanical strength of a laminated body for a nonaqueous battery exterior, as well as to increase the manufacturing efficiency of a nonaqueous battery by preventing the occurrence of failures during draw molding.SOLUTION: In a lamented body for a nonaqueous battery exterior, a substrate layer, a SUS foil, and a multi-layered sealant layer are laminated in this order. Water-soluble paint, which contains a water-soluble resin, a metal fluoride compound, and an organic chelating agent, is applied on at least the sealant layer side of the SUS foil in a ratio of 0.05-1.0 g/m2, and then is dried and cured to form a surface coating layer. The amount of the water-soluble resin contained in the water-soluble paint is 0.1-1% by mass. The amount of the metal fluoride compound is 0.1-2.5% by mass. The amount of the organic chelating agent is 0.1-1% by mass. The metal fluoride compound causes the water-soluble resin to be bridged. The organic chelating agent chemically bonds with cations to from metal ion complexes. The organic chelating agent chemically reacts with the water-soluble resin or the metal fluoride compound to make the water-soluble resin waterproof.SELECTED DRAWING: Figure 1
Patent JP-2022114302-A (JP)
Title: Manufacturing method of absorbent article, and absorbent article
Inventor: YOSHIDA HIDEAKI
IPC: A61F13/532
Filed: 2021-01-26
Abstract: To provide a technology capable of improving wearing feeling of an absorbent article.SOLUTION: A manufacturing method of an absorbent article having an absorber for absorbing liquid discharged from a wearer, includes a recess/protrusion formation step for forming a protrusion by protruding partially the skin surface side of the absorber, while forming a recess by recessing partially the non-skin surface side of the absorber, and a skin surface side sheet sticking step for sticking a skin surface side sheet on the skin surface side of the absorber.SELECTED DRAWING: Figure 6
Patent JP-2022119386-A (JP)
Title: projection device
Inventor: ONO YASUHIRO
IPC: B60Q3/74
Filed: 2021-02-04
Abstract: To provide a projection device which can improve the functionality.SOLUTION: A projection device 2 comprises: a light source 8; a reflection member 9; an illumination member 10; and a control unit 24. The reflection member 9 executes projection of an image by reflecting irradiation light R1 of the light source 8. The illumination member 10 can execute illumination to the periphery by using the light (reflection light R2) reflected by the reflection member 9. The control unit 24 selectively executes at least one of projection and illumination by controlling the operation of the reflection member 9.SELECTED DRAWING: Figure 2
Patent JP-2022120320-A (JP)
Title: Compressor and method of controlling compressor
Inventor: SHIODA HAYAHEI
IPC: F04D29/70
Filed: 2021-02-05
Abstract: To provide a technology capable of suppressing a rise of inner pressure of a motor storage portion by determining a maintenance timing of a release pipe in a compressor.SOLUTION: A compressor is equipped with a rotator for compressing and feeding a fluid, a motor that drives the rotator, a motor storage portion for storing the motor, a release pipe for communicating the inside and outside of the compressor including the motor storage portion, and a maintenance timing determining portion that determines a maintenance timing of the release pipe by using a first value related to a pressure loss of the release pipe.SELECTED DRAWING: Figure 5
Patent JP-2022122532-A (JP)
Title: washing machine and washing system
Inventor: KOBAYASHI SEIJI
IPC: A47L15/42
Filed: 2021-02-10
Abstract: To provide a washing machine and a washing system capable of improving workability when cleaning a washing chamber, and keeping the washing chamber cleaner.SOLUTION: A controller of a preliminary washing machine 1 controls a drain valve 34 to discharge water pooled in a washing water tank upon receipt of an instruction command for cleaning a washing chamber, controls a rinsing pump 27 to cause the washing water tank to pool water by injecting water in a rinsing tank inside the washing chamber from an upper side rinsing nozzle and a lower side rinsing nozzle, controls a washing pump 23 to inject the water pooled in the washing water tank inside the washing chamber from an upper side washing nozzle and a lower side washing nozzle, and controls the drain valve 34 to discharge the water pooled in the washing water tank.SELECTED DRAWING: Figure 6
Patent JP-2022124916-A (JP)
Title: Vehicular driving device
Inventor: TABATA ATSUSHI
IPC: B60W20/15
Filed: 2021-02-16
Abstract: To provide a vehicular driving device that can suppress warming-up of a speed changer from getting delayed.SOLUTION: A vehicular driving device is equipped with a speed changer, a first power source provided at an input side of the speed changer, a second power source provided at an output-side of the speed changer and a control device. The control device is configured to: set, as running modes, a first running mode in which a vehicle is run using at least power from the first power source and a second running mode in which the vehicle is run using power form the second power source; determine whether there is a warm-up request for warming up the speed changer; control the speed changer in a power transmission state when running the vehicle in the first running mode and control the speed changer in a non-power transmission state when running the vehicle in the second running mode; and bring the speed changer into the power transmission state, when determining that there is the warm-up request, while running the vehicle in the second running mode.SELECTED DRAWING: Figure 14
Patent JP-2022127130-A (JP)
Title: Method for calibrating shape measuring machine
Inventor: KAWADA YOSHIYUKI
IPC: G01B21/00
Filed: 2021-02-19
Abstract: To calibrate a rotary table which is mounted to a shape measuring machine in fewer steps while maintaining accuracy, even when at least one axis of the direct-acting mechanism of the shape measuring machine is restored to origin.SOLUTION: Provided is a method for calibrating a shape measuring machine. This method comprises: a first step for initialization of setting an origin position by returning a mobile body to the origin position; a second step of determining an initial value of a center position of a rotary table that corresponds to an initial value of the origin position of the mobile body; a third step of returning a linear motion shaft of the mobile body to the origin position after driving the mobile body; and a fourth step of updating the center position of the mobile body in response to return to the origin point of the mobile body. The fourth step comprises: determining one or more center positions of a reference sphere having a known diameter that is disposed on the rotary table at one or two circumferential positions; and determining the center position of the rotary table from one or two center positions regarding the reference sphere, and updating the center position of the rotary table having been determined in the second step.SELECTED DRAWING: Figure 5
Patent JP-2022127248-A (JP)
Title: Inductive coupling plasma excitation antenna, inductive coupling plasma excitation antenna unit, and plasma processing apparatus
Inventor: SAITO TAKENAO
IPC: H01L21/3065
Filed: 2021-02-19
Abstract: To improve the circumferential uniformity of magnetic field intensity while improving the magnetic field generation efficiency by an inductive coupling plasma excitation antenna when plasma is excited by using the antenna.SOLUTION: An inductive coupling plasma excitation antenna comprises: a plurality of coil assemblies; and a conductive plate connected with the plurality of coil assemblies, and having a central opening and at least one plate terminal.SELECTED DRAWING: Figure 3
Patent JP-2022077943-A (JP)
Title: Lighting device and lighting apparatus
Inventor: HASEGAWA JUNICHI
IPC: H05B45/355
Filed: 2021-02-19
Abstract: To provide a lighting device capable of suppressing noise emitted to the external over a wide frequency range, and a lighting apparatus having the same.SOLUTION: A lighting device 1 includes a filter circuit 2 and a lighting circuit 3. The filter circuit 2 is electrically connected to a pair of power feeding lines W11, W12 for supplying AC power. The lighting circuit 3 is supplied with AC power from the pair of power feeding lines W11, W12 through the filter circuit 2, and supplies lighting power to an illumination load 4. The filter circuit 2 includes a series circuit of a first inductor circuit 21 and a capacitor circuit 23 which are electrically connected between the pair of power feeding lines W11, W12, and a second inductor circuit 22 which is electrically connected to at least one of both ends of the capacitor circuit 23 and the lighting circuit 3.SELECTED DRAWING: Figure 1
Patent JP-2022129687-A (JP)
Title: Information apparatus
Inventor: OTSUKA TOMOO
IPC: H05K1/11
Filed: 2021-02-25
Abstract: To provide an information apparatus capable of preventing cracks and disconnections due to effects of thermal stress caused by temperature changes in the vicinity of a boundary between an input area and a non-input area.SOLUTION: An information apparatus comprises: a resin substrate; electrodes composed of a conductive oxide material provided in an input area on the resin substrate; and wiring units electrically connected to the electrodes and routed to a non-input area outside the input area. The wiring unit includes: a pad unit continuous with the electrode; and a wiring extension unit continuous with the pad unit and narrower than the pad unit. The pad unit has a laminated structure having a first wiring layer and a second wiring layer. The first wiring layer is a conductive layer formed integrally with the electrodes formed on a surface of the resin substrate. The second wiring layer is formed of a metal layer on the first wiring layer. A hole spaced apart from an end of the electrode is formed on the pad unit. The hole penetrates the first wiring layer and the second wiring layer in a stacking direction.SELECTED DRAWING: Figure 1
Patent JP-2022130011-A (JP)
Title: Muffler for engine, air-cooled engine and work machine
Inventor: TSURUOKA SHINGO
IPC: F01N13/20
Filed: 2021-02-25
Abstract: To effectively reduce a low-frequency side component of an engine exhaust sound without increasing a size of a muffler for an engine.SOLUTION: A muffler 41 for an engine includes: a muffler body 94 including muffler chambers 111-113; and an exhaust pipe 99 for discharging an exhaust gas that has passed through the muffler chambers 111-113 to the outside space S. An edge part 99b located downstream in an exhaust direction of the exhaust pipe 99 is formed into a corrugated shape that continues in a circumferential direction.SELECTED DRAWING: Figure 7
Patent JP-2022131563-A (JP)
Title: absorbent article
Inventor: YOSHIDA HIDEAKI
IPC: A61F13/49
Filed: 2021-02-26
Abstract: To provide a technology capable of retaining feces.SOLUTION: An absorbent article has a length along a longitudinal direction, and a breadth along a width direction orthogonal to the longitudinal direction. The absorbent article comprises an absorber that has a pair of grooves extended in the longitudinal direction, and a first stretchable part that has a first stretchable member arranged in an extended state on the width-direction outsides of the dorsal ends of the pair of grooves and that is expanded/contracted in the width direction.SELECTED DRAWING: Figure 3
Patent JP-2022133099-A (JP)
Title: Viscosity-improving agent
Inventor: URAMOTO KAI
IPC: C08K5/17
Filed: 2021-03-01
Abstract: To provide a viscosity-improving agent excellent in thixotropy.SOLUTION: A viscosity-improving agent as a viscosity-improving agent for a composition containing organic fluid and fine particles contains carboxylic acid amide of polyamine. The carboxylic acid amide of polyamine is preferably amide of a formula (1), wherein, R1, R6 are acyl groups, hydrogen atoms, hydrocarbon groups, hydroxyalkyl groups, or hydroxy polyoxyalkylene groups, at least one of the R1, R6 is an acyl group, R2-R5 are hydrogen atoms, hydrocarbon groups, hydroxyalkyl groups or hydroxy polyoxyalkylene groups, R7 is a hydrocarbon group, x is 1-5, y is 0-10, and the sum of x and y is at least 2.SELECTED DRAWING: None
Patent JP-2022134309-A (JP)
Title: Heater control device and vacuum gauge
Inventor: SATO KOYO
IPC: G01L21/00
Filed: 2021-03-03
Abstract: To suppress increase of heater temperature to be unnecessarily high, with high accuracy.SOLUTION: A vacuum gauge 10 comprises a control circuit 22 performing feedback control on the temperature of a heater 12 based on the temperature of a pressure sensor 11. The control circuit 22 turns off a transistor 21C, and forcibly cuts off the electric conduction of the heater 12 when the temperature of the heater 12 detected by a first temperature sensor 14 becomes higher than a threshold value S1. Whereas, redundant first and second limit circuits 25 and 26 of the vacuum gauge 10 also monitor the temperature of the heater 12 detected by the first temperature sensor 14 individually, and turn off a transistor 21A or 21B when the temperature of the heater 12 detected by the first temperature sensor 14 becomes higher than a threshold value S2. Thereby, the electric conduction of the heater 12 is forcibly cut off.SELECTED DRAWING: Figure 1
Patent JP-2022135529-A (JP)
Title: Nanogranular structure material and production method thereof
Inventor: KOBAYASHI NOBUKIYO
IPC: H01F10/14
Filed: 2021-03-05
Abstract: To provide a novel nanogranular structure material having a magnetooptical property different from that of an existing nanogranular structure material, and a production method thereof.SOLUTION: A nanogranular structure material has a composition represented by L-M-F-O, where L is at least one element selected from a group consisting of Fe, Co and Ni, M is at least one element selected from a group consisting of Li, Be, Mg, Al, Si, Ca, Sr, Ba, Bi and a rare earth element, F is fluorine, and O is oxygen. The nanogranular structure material comprises: a matrix composed of a fluorine compound having a composition represented by M-F; and metal oxide nanoparticles dispersed in the matrix and having a composition given by L-O.SELECTED DRAWING: Figure 1