baber/WOPTO huggingface dataset:
Patent JP-2019508816-A (JP)
Title: 攻撃耐性生体認証デバイス
IPC: G06F21/32
Filed: 2017-03-01
Abstract: 生体認証デバイスは、生体認証センサ１３０と、生体認証センサ１３０からの出力信号を受信するための処理ユニット１２８と、１つ以上の保護された機能とを備える。生体認証センサ１３０を通して処理ユニット１２８に供給された生体認証データを介した認証ユーザの識別に応答して、デバイスの保護された機能へのアクセスが可能になり、デバイスは、生体認証センサ１３０の出力信号を認証ユーザのための以前の出力信号に基づいて記憶されたデータと比較するように構成される。出力信号が以前の出力信号の１つと同一であると分かった場合には、保護された機能へのアクセスは許可されない。 【選択図】図１
Patent JP-2019519832-A (JP)
Title: ロック画面を用いるメッセージに基づく広告提供システム及び方法
IPC: G06Q30/02
Filed: 2016-04-15
Abstract: 本発明は、ユーザー装置に受信される広告メッセージにリンクされたリンク情報に基づき、広告対象のランディングページから広告対象の広告のための広告用情報を収集して、広告コンテンツを生成し、広告コンテンツをユーザー装置に提供して、ユーザー装置のロック画面に表示されるようにするロック画面を用いるメッセージに基づく広告提供システム及び方法に関する。本発明は、ユーザー装置に広告メッセージを転送し、ユーザー装置で広告メッセージをパースして抽出したリンク情報に対応する広告対象のランディングページに基づき、広告コンテンツを生成した後、ユーザー装置に提供して、ユーザー装置のロック画面に表示されることで、広告メッセージに対応する広告対象に関する広告コンテンツを、ユーザー装置を有効化するごとに一番先に表示されるロック画面を介して確認できるようにして、ユーザーの関心を集中させることができ、広告効果を大きく改善する。
Patent JP-2019513405-A (JP)
Title: 酸性アルファ−グルコシダーゼ遺伝子に関連する疾患を処置するためのアンチセンスオリゴマーおよびそれを用いる方法
IPC: A61P43/00
Filed: 2017-04-17
Abstract: 本開示は、修飾アンチセンスオリゴヌクレオチドに関する。本明細書で記載されるヌクレオチドは、１０〜４０ヌクレオ塩基であり、ヒトアルファグルコシダーゼ（ＧＡＡ）遺伝子のプレｍＲＮＡのイントロン１内の標的領域と相補的なターゲティング配列を含む。標的領域は、ターゲティング配列と比較して少なくとも１つのさらなるヌクレオ塩基を含み、ここで、少なくとも１つのさらなるヌクレオ塩基は、ターゲティング配列内に相補的なヌクレオ塩基を有さず、少なくとも１つのさらなるヌクレオ塩基は、標的領域の内部にある。
Patent JP-2019515181-A (JP)
Title: 液体フィルタモジュール
IPC: F01M11/03
Filed: 2017-04-26
Abstract: 本発明は、フィルタ装置（４）と、中間ピース（２）を介してフィルタ装置（４）に結合された熱交換器（３）とを備える液体フィルタモジュール（１）に関する。中間ピース（２）は、少なくとも１つの液体ダクト（５）と、液体ダクト（５）に交差して弁（７）を収容するための収容チャネル（６）とを有する。本発明の本質的な特徴として、収容チャネル（６）に交差して内部に弁（７）を固定する固定要素（９）が配置されるチャネル（８）が、収容チャネル（６）に設けられる。【選択図】図４
Patent JP-2019516513-A (JP)
Title: 作動機構
IPC: A61M5/315
Filed: 2017-05-09
Abstract: 本発明は薬剤送達装置とともに使用される作動機構（４０）に関し、当該作動機構は、薬剤容器（１６）のストッパ（１８）に作用するように構成されるプランジャロッド（４２）と、摺動可能に構成されるアクチュエータ（８４）とを含み、アクチュエータ（８４）は、アクチュエータ（８４）が作動機構（４０）の長手方向に変位することにより動作されるとストッパ（１８）に作用するためにプランジャロッド（４２）に接続され、前記作動機構はさらに、作動機構を稼働し、かつ、投与量をセットするために回転可能に構成されるアクティベータ（１０４）を含み、アクティベータ（１０４）は、その外面上に螺旋状に延在する溝（１５２）が設けられる概して管状のアクティベータスリーブ（１４８）を含み、溝（１５２）は、薬剤容器（１６）に含有されている投与量の数で送達されるべき薬剤の合計量に対応する長さを有するように構成され、溝（１５２）には端壁（１５４）が設けられ、前記作動機構はさらに、アクティベータスリーブ（１４８）と共軸になるように構成されるストップリング（１５８）を含み、アクティベータスリーブ（１４８）は、溝（１５２）に位置決めされる従動部（１５６）を有するように構成され、合計量が送達された場合、従動部（１５６）は、溝（１５２）の端壁（１５４）に当接するように構成される。
Patent JP-2019518214-A (JP)
Title: 波長可変レーザを用いる精密位置決めシステム
IPC: G01B11/02
Filed: 2017-06-07
Abstract: 試験キャビティの特徴を決定するための方法であって、波長可変レーザの帯域幅内の複数の光周波数のそれぞれについて、試験キャビティ及び既知の特徴を有する基準キャビティからの干渉信号を測定することを含む方法。方法は、基準キャビティからの測定された干渉信号及び基準キャビティの既知の特徴から複数の光周波数の値を決定すること、複数の光周波数の決定された値を用いて試験キャビティの特徴を決定することを含む。
Patent JP-2019517766-A (JP)
Title: 電動機のロータ放電保護
IPC: H02K5/16
Filed: 2017-06-07
Abstract: 電動機は、ケースと、ステータ巻線を有するステータと、ロータシャフトおよびロータ巻線を有するロータと、ロータシャフトをケースに連結する少なくとも２つの主ロータ軸受とを含む。コモンモード電荷は、ステータの不均衡によりロータに蓄積する。少なくとも２つの主ロータ軸受が、ロータシャフトとケースとの間に第１の電気抵抗を有する。電動機は、ロータシャフトをケースに連結するロータ放電軸受をさらに含む。ロータ放電軸受は、ロータシャフトとケースとの間に第１の電気抵抗よりも小さい第２の電気抵抗を有し、それにより、コモンモード電荷はロータ放電軸受を通して放電することになる。異なる実施形態においては、ロータシャフトの長手方向軸線に沿ってケースとロータシャフトとの間に連結されるロータ放電ブラシが、コモンモード電荷を放電する。【選択図】図３
Patent JP-2019527395-A (JP)
Title: コンテンツを効果的に配信するための動的クリエイティブの最適化
IPC: G06F16/9035
Filed: 2017-06-15
Abstract: オンラインシステムは、オンラインシステムのターゲットユーザに対する最適なスポンサードコンテンツを動的に生成する。各スポンサードコンテンツアイテムは、コンテンツプロバイダによって提供されたクリエイティブのセットからターゲットユーザ用に選択された最適なクリエイティブを含む。クリエイティブの各タイプ（例えば、タイトル、画像、動画、記述テキスト）は、クリエイティブの特徴とターゲットユーザの特徴とに基づいて同じタイプのクリエイティブの予測スコアを生成するためのトレーニングクリエイティブモデルを有する。クリエイティブの予測スコアは、ターゲットユーザがその特定のクリエイティブを含むスポンサードコンテンツアイテムと対応する可能性を示す。オンラインシステムは、タイプ毎にクリエイティブを選択し、その選択したクリエイティブをターゲットユーザのスポンサードコンテンツアイテム内に組み込む。異なるユーザについては、同じクリエイティブのセットから選択された異なるクリエイティブを有する異なるスポンサードコンテンツアイテムが生成される。
Patent JP-2019519233-A (JP)
Title: 規則に基づいたゲノムデザイン方法
IPC: C12N1/21
Filed: 2017-06-15
Abstract: 明細書にはゲノムデザインを設計、試験、及び検証するための方法及びシステムが記載される。コンピュータによって実行される方法には、既知のゲノムに関するデータ及び対立遺伝子のリストを受け取ること、前記既知のゲノムにおける各対立遺伝子の存在を特定し除去すること、前記既知のゲノムにおける存在を置換するための複数の対立遺伝子選択肢を決定すること、前記既知のゲノムに基づいてゲノムデザインのための複数の代替遺伝子配列を生成すること、各規則、制約、条件、パラメータ、又は特徴についてのスコアをそれぞれの代替遺伝子配列に割り当てることによって、それぞれの代替遺伝子配列に対して複数の規則、制約、条件、パラメータ、又は特徴を当てはめて、それによりスコアを得ること、前記スコアの加重された組み合わせに基づいてそれぞれの代替遺伝子配列をスコア付けすること、及び前記スコア付けに基づくゲノムデザインとして少なくとも１つの代替遺伝子配列を選択することを含む。
Patent JP-2019520610-A (JP)
Title: ウェアラブルディスプレイのための照明装置
IPC: H04N5/64
Filed: 2017-06-21
Abstract: 非常に均一な光分布を有するシースルー画像表示システム用のコンパクトな照明装置が開示される。本発明は、アイグラスタイプのシースルーディスプレイのようなウェアラブルディスプレイを可能にする。このシステムは、視聴者が大きなアイボックスを有することができるように、ディスプレイ装置からの広い発散ビームを提供する。【選択図】図８
Patent JP-2019520757-A (JP)
Title: 複数の搬送波および狭帯域のモノのインターネット信号をサポートする基地局の試験
IPC: H04J1/00
Filed: 2017-06-15
Abstract: 所定の基準に準拠するように、狭帯域のモノのインターネット信号を送信するネットワーク・ノードを試験するための無線信号を生成する方法、デバイス、およびコンピュータ・プログラムであり、ネットワーク・ノードは、少なくとも１つの無線周波数帯域幅内で複数の搬送波をサポートし、かつ動作をサポートするように構成される。方法は、無線信号発生器を制御して、少なくとも１つの無線周波数帯域幅の１つの一方のエッジ近くの周波数帯において１つの試験信号を、また少なくとも１つの無線周波数帯域幅の同じ１つの他方のエッジ近くの周波数帯において１つのさらなる試験信号を生成するステップを含み、１つの試験信号は、狭帯域のモノのインターネット試験信号を含む。【選択図】図１
Patent JP-2020112880-A (JP)
Title: Conductive material
Inventor: SUNADA KAZUHIKO
IPC: G06F3/041
Filed: 2019-01-08
Abstract: To provide a conductive material capable of improving yield and suitable for manufacturing a touch panel.SOLUTION: The conductive material includes, on a long supporting body, a plurality of repeating units of conductive patterns along a length direction of the supporting body, and includes a sensor section, a terminal section, and a peripheral wiring section on a product area, and an extension wiring section having extension wirings on a non-product area. The extension wirings have minimum gap distances smaller than minimum gaps of the peripheral wirings.SELECTED DRAWING: Figure 5
Patent JP-2020112906-A (JP)
Title: Control device
Inventor: MATSUDA KOTA
IPC: B62D1/04
Filed: 2019-01-09
Abstract: To more suitably implement inputting using an input unit mounted in a controller operated by a user.SOLUTION: Provided is a control device equipped with: an input detection unit for detecting an input carried out by a user on an input unit mounted in a controller operated by the user; and an erroneous input determination unit for determining whether the input is an erroneous input, on the basis of the input.SELECTED DRAWING: Figure 4
Patent JP-2019194105-A (JP)
Title: Stretch wrapping film
Inventor: TOGAWA HITOMI
IPC: C08L23/04
Filed: 2019-01-15
Abstract: To provide a stretch wrapping film for food wrapping that is not broken even subjected to external force caused by vibration in a low temperature state and that has good packaging suitability for an automatic wrapping machine.SOLUTION: The stretch wrapping film has at least one layer composed of a thermoplastic resin composition comprising the following components (A) and (B) as essential components and has 100 MPa to 1 GPa of storage modulus(E) at 20°C measured at a vibration frequency of 10 Hz by a dynamic viscoelasticity measuring method. (A) A component comprising at least one resin selected from propylene-ethylene copolymer, propylene-α-olefin copolymer, propylene-ethylene-butene-1 copolymer, propylene-ethylene-α-olefin copolymer, block polypropylene and homopropylene. (B) a component comprising at least one resin selected from ethylene-α-olefin block copolymer and ethylene-α-olefin random copolymer.SELECTED DRAWING: None
Patent JP-2019140383-A (JP)
Title: Built-in component for optical amplifier
Inventor: ZHENG JIAMIN
IPC: H01S5/022
Filed: 2019-01-16
Abstract: To provide a small optical amplifier using a component assembled on a planar optical package like an optical bench.SOLUTION: An optical device may include a package. The package includes a first port 110-1 for receiving signal light; a light source 122 for supplying pump light; a combiner 118 for combining the signal light and the pump light into combined light; a second port 110-2 for sending the combined light; a third port 110-4 for receiving amplified light; and a free-space optical system 115 for filtering amplified signal light from the amplified light, where the free-space optical system includes beam shaping optical elements that enlarge beam size of the amplified light prior to the filtering; and a fourth port 110-3 for sending the amplified signal light.SELECTED DRAWING: Figure 1B
Patent JP-2020115305-A (JP)
Title: Image processing device, image processing method, program and recording medium
Inventor: YAMAJI HIROSHI
IPC: H04N1/387
Filed: 2019-01-18
Abstract: To enable a user to easily edit a common page while maintaining the uniformity of the number of times when each person appears in the common page.SOLUTION: In an image processing device, an image processing method, a program and a recording medium according to the present invention, an individual image and a common image are selected from among a plurality of images on the basis of analysis results of the images, the name of a specific individual, and the association of the name of the person with a group of images of the person, and the individual images are laid out into an individual page, and a common image is laid out into the common page. One common image selected according to a user's instruction is eliminated as an elimination common image from a displayed common page, and images including the same persons as one or more persons among three or more persons included in the elimination common image are selected as additional candidate images from among the plurality of images, and one additional candidate image among the additional candidate images is added to the displayed common page.SELECTED DRAWING: Figure 1
Patent JP-2019158869-A (JP)
Title: Diamond-polished applique for horology
Inventor: CARMELO TROTTA
IPC: B24B19/26
Filed: 2019-01-29
Abstract: To provide a method for fabricating an applique realizing a perfect surface condition of visible parts.SOLUTION: There is provided a method for fabricating an applique for horology including a visible upper surface and a lower surface from which at least one securing foot 4 protrudes. A rough piece is made as a straight workpiece. The rough piece is deformed to form a blank 11 so as to form an upper curve. This blank 11 including the feet 4 is machined. The blank 11 is mounted on a tool 50 having a support surface 51 complementary to the lower surface of the blank 11, a recess 54 for housing each foot 4, and gripping means and/or an adhesive for securing each blank 11. The upper curve of the blank 11 is machined with at least one final diamond-polishing operation to form the upper surface.SELECTED DRAWING: Figure 10
Patent JP-2020123801-A (JP)
Title: Wireless communication device and program
Inventor: TACHIGI KAZUOMI
IPC: H04M1/00
Filed: 2019-01-30
Abstract: To set a sender or a destination of a recorded sound signal as a transmission destination and then transmit a signal during reproduction of the sound signal.SOLUTION: A recording medium 7 records sound data added with chapter data including a sender call sign and a wireless unit header information. A controller 1, when a PTT switch 10 is pressed during reproduction of the sound data, acquires the sender call sign from the chapter data corresponding to a reproduction position to set the sender call sign as a transmission destination and transmit a signal. In a case where a call sign (UR) of a destination included in the wireless unit header information can be set as the transmission destination of the signal, the sender call sign and the UR are displayed so that they can be selected, and a direct reply is transmitted to the selected call sign.SELECTED DRAWING: Figure 2
Patent JP-2019133934-A (JP)
Title: Separation membrane, lithium battery employing separation membrane, and manufacturing method of separation membrane
Inventor: LEE JUNGYOON
IPC: H01M50/489
Filed: 2019-01-30
Abstract: To provide: a separation membrane; a lithium battery employing the separation membrane; and a manufacturing method of the separation membrane.SOLUTION: A separation membrane comprises: a base material; and a coating layer arranged at least on one face of the base material. The coating layer contains first organic particles, second organic particles, and a first binder. The average particle diameter (D50) of the first organic particles is smaller than the average particle diameter (D50) of the second organic particles. At least one of the first organic particles and the second organic particles has core-shell structure. Use of the separation membrane can enhance adhesive force to an electrode improves stability of a battery.SELECTED DRAWING: Figure 2
Patent JP-2020122646-A (JP)
Title: Refrigerant cycle device
Inventor: YAJIMA RYUZABURO
IPC: F25B49/02
Filed: 2019-01-31
Abstract: To enhance safety when a refrigerant leaks.SOLUTION: An air conditioning device 1 comprises a utilization side unit 3a, a heat source side unit 2, refrigerant communication pipes 5 and 6, cutoff valves 68a and 71a provided in the refrigerant communication pipes 5 and 6, a refrigerant leak detection part 79a, and a control unit. When the refrigerant leak detection part 79a detects a leak of a refrigerant, the control unit performs pressure reduction control for reducing a pressure of the refrigerant in the utilization side unit 3a, and then puts the cutoff valves 68a and 71a into a cutoff state.SELECTED DRAWING: Figure 1
Patent JP-2020124127-A (JP)
Title: Work machine
Inventor: NAKAMURA NA
IPC: A01C11/02
Filed: 2019-02-01
Abstract: To suppress operation resistance on a forward side of a gear shift lever, in a work machine configured so that the gear shift lever is artificially operated along a neutralization path, an advance path and a reverse path.SOLUTION: A work machine includes a biasing member 68 for pushing a gear shift lever 26 to the side of an advance neutral position 39a along a neutralization path 39. The work machine also includes: a boundary unit 83a arranged on a side opposite to a lateral center side of the neutralization path 39 with respect to the advance neutral position 39a, while the gear shift lever 26 is positioned in the advance neutral position 39a; and a movement prevention unit for stopping the movement to the side of the advance neutral position 39a of the biasing member 68, at a position where a lateral interval W1 with the biasing member 68 becomes larger than a lateral width W2 of a portion at the advance neutral position 39a in the gear shift lever 26.SELECTED DRAWING: Figure 17
Patent JP-2020126739-A (JP)
Title: connector
Inventor: KOIZUMI MARIE
IPC: H01R13/52
Filed: 2019-02-04
Abstract: To provide a connector capable of further reducing a dimension in a radial direction (vertical and horizontal directions in Fig. 1(A)).SOLUTION: A connector P, in which a contact 21 for electrical connection is housed in a casing 29, has a packing groove 29f formed in a casing end surface 29b that abuts against a mating surface 100b. In a portion where a bolt 49 is present, the packing groove 29f is recessed inward, and, in a portion where the bolt 49 is not present, the packing groove 29f projects toward the peripheral portion. External dimensions of the connector are reduced while securing a necessary sealing area.SELECTED DRAWING: Figure 1
Patent JP-2020128239-A (JP)
Title: Card-like shake-out container
Inventor: AIZAWA HISASHI
IPC: B65D83/04
Filed: 2019-02-08
Abstract: To provide a card-like shake-out container that is opened with one hand without blocking an opening with fingers and allows contents to be easily shaken out.SOLUTION: A card-like shake-out container 10 comprises a first container member 20 and a second container member 40. A first engagement projection 31 of the first container member 20 and a second engagement projection 51 of the second container member 40 are engaged with each other to fit the first container member 20 and the second container member 40 together. A side wall surface 11 is formed between a first surface member 21 and a second surface member 41, and at least one of the first container member 20 and the second container member 40 has an opening 12. The side wall surface 11 is provided with a slide lid 60 that freely slides to open/close the opening 12. The slide lid 60 is brought into an open position and a closed position and is able to lock at least one of the first container member 20 and the second container member 40 in the open position.SELECTED DRAWING: Figure 2
Patent JP-2020021449-A (JP)
Title: User monitoring method
Inventor: YOSHIKAWA AKIHIRO
IPC: G06Q10/00
Filed: 2019-02-09
Abstract: To provide a technology that dynamically monitors actions of users using a transmitter and a mobile terminal of the user.SOLUTION: A transmitter 30 is set up inside each space for rent 22. A user reserves any space for rent 22. A mobile terminal 90 of the user is configured to: measure a relative location of the user to a location of the transmitter 30 with the relative location thereof temporally associated with at least one out of a scheduled start time of the user and a scheduled end time according to a reservation content of the user, on the basis of a signal received from the transmitter 30, and thereby monitor an actual action of the user; and, when the actual action of the user is non-consistent with a regular action of the user according to the reservation content, output, to the user, a visual or auditory message for facilitating a modification of the actual action of the user in a subsequent situation to the regular action thereof.SELECTED DRAWING: Figure 1
Patent JP-2020132523-A (JP)
Title: Sheet
Inventor: AIZAWA EMI
IPC: A61K47/34
Filed: 2019-02-12
Abstract: To provide wet sheet containing fine fibrous cellulose, which is easy to handle when using, and is excellent in adhesion to the skin.SOLUTION: The present invention relates to a sheet containing a fibrous cellulose having a fiber width of 1000 nm or less, and water, the sheet being gel-like, the fibrous cellulose having a phosphorous acid group or a substituent derived from a phosphorous acid group, the moisture content being 70 mass% or more with respect to the total mass of the sheet, and the tensile strength being 0.08 MPa or more.SELECTED DRAWING: None
Patent JP-2020133924-A (JP)
Title: Heating cooking system
Inventor: YORISUE YOSHIHIDE
IPC: F24C7/04
Filed: 2019-02-13
Abstract: To provide a new technology capable of using a heating cooker safely.SOLUTION: A heating cooking system includes a heating cooker and a first terminal. The heating cooker includes: a heating cooking part capable of executing a heating cooking operation; a cooker communication interface for executing wireless communication with the first terminal; and a cooker control part. The first terminal includes: a first communication interface for executing wireless communication with the heating cooker; and a first control part. The cooker control part allows the heating cooking part to execute a heating cooking operation only in the case where the wireless connection is established for executing the wireless communication between the heating cooker and the first terminal, between the cooker communication interface and the first communication interface.SELECTED DRAWING: Figure 1
Patent JP-2020133954-A (JP)
Title: Air conditioner
Inventor: FUNAKI TOMOYUKI
IPC: F24F11/86
Filed: 2019-02-15
Abstract: To provide an air conditioner capable of improving reliability of a compressor.SOLUTION: An air conditioner 1 comprises: refrigerant circuits 10 and 13 connected by a refrigerant pipe so that refrigerant flows through a compressor 21, an indoor heat exchanger 31, an upstream expansion valve 24, a downstream expansion valve 28, and an outdoor heat exchanger 23 in this order during heating operation; an injection circuit 65 connected to the compressor 21 via an injection expansion valve 29 that can be fully closed from the downstream side of the indoor heat exchanger 31; and control means 200 for controlling the upstream expansion valve 24, the downstream expansion valve 28 and the injection expansion valve 29. When an instruction to stop the compressor 21 is given and the injection expansion valve 29 is opened, the control means 200 stops the compressor 21 after reaching a predetermined opening in the process of controlling the opening of the injection expansion valve 29 to be fully closed.SELECTED DRAWING: Figure 1
Patent JP-2020130633-A (JP)
Title: Partial bath container
Inventor: SAITO MAKOTO
IPC: A61H33/00
Filed: 2019-02-20
Abstract: To provide a partial bath container with a novel structure that can reduce burden on an operator and an operated person when taking a partial bath such as hand bath or foot bath.SOLUTION: A partial bath container 10 includes: a container body 12 capable of storing water or hot water therein; an operator insertion port 18 through which a hand 38 of an operator is inserted into the container body 12; and an operated person insertion port 22 provided separately from the operator insertion port 18 and through which any one 36 of the four limbs of an operated person is inserted into the container body 12.SELECTED DRAWING: Figure 3
Patent JP-2020130746-A (JP)
Title: Turbine handpiece
Inventor: INOUE YAMATO
IPC: A61C1/05
Filed: 2019-02-22
Abstract: To provide a handpiece in which rotation torque of a cutting tool is improved without upsizing a head part.SOLUTION: In order to solve the problem, a dental turbine handpiece comprises a grip serving as a part to be gripped by a user, a head connected to a tip of the grip, a spindle included in the head, and a cutting tool attached to the spindle. The spindle comprises a turbine comprising a blade for obtaining rotation torque by using supplied air. The head comprises an air supply blowing port for supplying air to the blade located internally, and an exhaust intake port for exhausting internal air. A rotation direction surface of the blade may have a convex curved surface shape in a radial direction.SELECTED DRAWING: Figure 9
Patent JP-2020024363-A (JP)
Title: Display device
Inventor: MATSUMOTO MITSUHARU
IPC: G02B25/00
Filed: 2019-02-26
Abstract: To provide a display device that can reduce weight and increase the angle of view during both-eye observation to provide high-definition visual beauty without causing a concern about the generation of stray light.SOLUTION: A display device 1 comprises: a left-eye eyepiece display unit 102L that includes a left-eye image display element 100L and a left-eye eyepiece optical system 101L guiding a left-eye display image displayed on the left-eye image display element 100L to the left eye; and a right-eye eyepiece display unit 102R that includes a right-eye image display element 100R and a right-eye eyepiece optical system 101R guiding a right-eye display image displayed on the right-eye image display element 100R to the right eye, wherein the image magnification when observing with both eyes is twice or more. In the left-eye eyepiece optical system 101L and the right-eye eyepiece optical system 101R, at least one single lens is a free-form surface lens formed of a resin material, and at least one single lens is arranged in at least one state of an eccentric state and a rotated state with respect to an optical axis of the left-eye image display element 100L or the right-eye image display element 100R.SELECTED DRAWING: Figure 4
Patent JP-2020131284-A (JP)
Title: Prediction method of restrictive breakout and continuous casting method of steel
Inventor: IZUMIKAWA SHINICHI
IPC: B22D11/16
Filed: 2019-02-26
Abstract: To accurately predict the occurrence of seizure of becoming a factor of a restrictive breakout more than a conventional technology in continuous casting of steel at a wide range casting speed.SOLUTION: A temperature measuring apparatus is arranged in vertical two places along the casting direction in a casting mold. The temperature is measured by the temperature measuring apparatus, and measured temperature data is analyzed. The temperature measured by a lower side temperature measuring apparatus 22b is determined that a restrictive breakout is causable when temperature data measured between the time A going upstream by N sec from the reversal time of becoming higher than the temperature measured by an upper side temperature measuring apparatus 22a and the time B passed by M sec from the reversal time has the ascending and descending distribution. Here, the M is a value calculated from an interval distance L2[m] and a casting speed Vc[m/sec] of the temperature measuring apparatuses 22a and 22b. The N is a value calculated from an interval distance L1[m] and the casting speed Vc[m/sec] of a meniscus and the temperature measuring apparatus 22b.SELECTED DRAWING: Figure 5