baber/WOPTO huggingface dataset:
Patent JP-2018534878-A (JP)
Title: 輻輳および競合を最小化するためのデータパケットの生存時間制限の設定
IPC: H04W84/12
Filed: 2016-10-24
Abstract: 第１の装置の媒体アクセス制御（ＭＡＣ）層におけるデータパケットが、第２の装置のアプリケーション層に到達するまでの時間量が決定される。データパケットのＭＡＣ層生存時間制限が、決定された時間量に基づいて設定され、データパケットは、ＭＡＣ層生存時間制限に到達したときに、廃棄される。データパケットのＭＡＣ層生存時間制限は、データパケットが送信に適切である持続時間を含む。データパケットのＭＡＣ層生存時間制限は、データパケットが関連付けられたアクセスカテゴリと同じであるアクセスカテゴリに関連付けられた別のデータパケットのＭＡＣ層生存時間制限とは異なり得る。様々な他の態様が提供される。
Patent JP-2018536138-A (JP)
Title: 冷凍システム用の経済化デバイス制御
IPC: F25B1/10
Filed: 2016-11-16
Abstract: 冷凍ユニットを運転するための方法及びシステムが提供される。方法及びシステムは、冷凍ユニットの第１の特性を測定すること、測定済みの第１の特性に基づいて圧縮機中間段圧力を計算すること、第１の比較及び第２の比較が測定済みの第１の特性及び計算済みの圧縮機中間段圧力に基づいて満たされるかどうかを判定すること、及び、第１の比較及び第２の比較が満たされるとき、エコノマイザソレノイド弁を開口させることを含む。
Patent JP-2019506366-A (JP)
Title: 二芳香族ビタミンｄアナログ
IPC: A61K8/67
Filed: 2016-12-14
Abstract: ビタミンＤアナログである新規二芳香族化合物、それらの調製方法、並びにこれらの化合物の１種以上を含む、化粧用調合物、皮膚科用調合物、及び医薬調合物。 【選択図】なし
Patent JP-2018537482-A (JP)
Title: 抗癌薬として使用される複素環式化合物
IPC: A61P35/00
Filed: 2016-12-13
Abstract: 本発明は以下に示す式（I）の化合物およびその薬学的に許容される塩、水和物もしくは溶媒和物を提供する。これらの化合物の医薬組成物、その製造ならびに疾患および病状（癌を含む）の治療におけるこれらの使用も本発明の範囲に含まれる。
Patent JP-2019504196-A (JP)
Title: 表面品質及びスポット溶接性に優れた高強度溶融亜鉛めっき鋼板及びその製造方法
IPC: C21D9/46
Filed: 2016-12-13
Abstract: 本発明は、自動車車体構造用部材などに用いられる溶融亜鉛めっき鋼板に関し、より詳細には、表面品質及びスポット溶接性に優れた高強度溶融亜鉛めっき鋼板及びその製造方法に関する。
Patent JP-2019502492-A (JP)
Title: 患者インターフェースのための調節可能なヘッドギアチュービング
IPC: A61M16/06
Filed: 2017-01-23
Abstract: 本技術の態様は、シール形成構造を患者頭部上の治療的に有効な位置に保持するための位置決めおよび安定化構造を含む。シール形成構造は、使用時において患者の呼吸サイクル全体において空気流れを周囲空気圧力に対して少なくとも４ｃｍＨ ２ Ｏの治療圧力において密閉送達するために、患者の気道への入口を包囲する患者の顔の領域とのシールを形成するように構築および配置され得る。位置決めおよび安定化構造は、空気流れをシール形成構造を介して患者の気道の入口へ送達させるための少なくとも１つのガス送達管を含み得る。少なくとも１つのガス送達管は、使用時に患者頭部の耳基底上点の上方の患者頭部の少なくとも一領域と接触するように、構築および配置され得る。位置決めおよび安定化構造は、位置決めおよび安定化構造が異なるサイズの頭部にフィットされるのを可能にするために少なくとも１つのガス送達管の長さの調節のための調節機構を含み得る。位置決めおよび安定化構造は、付勢機構を含み得る。この付勢機構は、使用時にシール形成構造を患者の気道の入口へ推進させるための付勢力を少なくとも１つのガス送達管の長さのうち少なくとも一部に沿って付与する。
Patent JP-2019515871-A (JP)
Title: 第１列遷移金属アミノホウ水素化物
IPC: C01B3/00
Filed: 2017-03-24
Abstract: 遷移金属アミノホウ水素化物材料は、少なくとも７０℃〜８００℃であるが８００℃は含まない温度に熱処理された条件で、アミン配位子およびホウ水素化物と結合した第１列遷移金属を含む。代表的なこのような材料の３００℃で熱処理したＦｅ（ＤＥＴＡ）（ＢＨ４）２は良好な水素貯蔵特性を有した。
Patent JP-2019500176-A (JP)
Title: 生理学的モニタのためのシステム、方法、及びコンピュータプログラム製品
IPC: G16H10/00
Filed: 2016-10-09
Abstract: 検査身体場所から生理的測定値を取得するように作動可能な携帯測定システムと、検査身体場所に向けられ、可視光を取り込むように作動可能な外部カメラと、トリガ指示を受信し、トリガ指示に応答してこのカメラによって取り込まれた検査身体場所に隣接する携帯測定システムの少なくとも一部を含む位置決め画像を生理的測定値に関連付けるように作動可能な同期モジュールと、生理的測定値と位置決め画像を取得し、かつ生理的測定値に基づく生理的測定記録と、位置決め画像に基づくものであり、検査身体場所に隣接する携帯測定システムの少なくとも一部を含む方位画像と、方位画像と生理的測定記録とを関連付ける関連付けデータとを遠隔システムに送信するように作動可能な通信モジュールとを含む患者の生理的パラメータを測定するためのシステム。【選択図】 図１
Patent JP-2019512868-A (JP)
Title: 半導体デバイスにおけるｔｃｏ材料の表面を処理するための方法および装置
IPC: C25D11/00
Filed: 2017-02-24
Abstract: 本開示は、一方向の電流を促進するように構成された構造を備えている半導体デバイスにおいてＴＣＯ材料の表面部分を処理するための方法を提供する。本方法を実施するために、ＴＣＯの表面部分が電解液に曝露され、電流がデバイスに誘導される。この電流は、曝露された表面部分への金属材料の付着が、曝露されていない表面部分への金属材料の付着に対して改善されるようなやり方で、ＴＣＯ材料を還元することを可能にする。
Patent JP-2019512804-A (JP)
Title: リモートアクセスされるデータの効率的なライブマイグレーション
IPC: G06F9/455
Filed: 2016-12-02
Abstract: コンピュータ記憶媒体上に符号化されたコンピュータプログラムを含む、第１ストレージシステムから第２ストレージシステムにデータを移行するための方法、システム、および装置。そのデータは、第１ストレージシステムおよび第２ストレージシステムとは別のコンピュータシステム上で動作するプロセス（たとえば、仮想マシン、アプリケーション、または他のプロセス）用のデータである。そのデータは、互いに排他的であるデータサブセットに従って格納される。各データセットが移行されると、プロセスによる当該データセットへのアクセスができなくなるが、残りのデータセットへのアクセスは影響を受けない。プロセスによるデータセットへのアクセスは、データマイグレーションが完了すると、回復する。
Patent JP-2019513922-A (JP)
Title: 家具駆動システム
IPC: E05F15/63
Filed: 2017-02-14
Abstract: 本発明は、家具本体（２）に可動に支持された家具部分（３）のための家具駆動システム（４）であって、機械式の作動ユニット（５）と電気式の駆動ユニット（７）とを含み、機械式の作動ユニット（５）は、可動の家具部分（３）を移動させるための、少なくとも１つの旋回可能に支持された作動アーム（６）と、作動アーム（６）に力を加えるためのばね装置（１８）と、ばね装置（１８）から作動アーム（６）に力を伝達するための、伝達開口（１０ａ）を備えた可動に支持された作動部分（１０）と、を備え、電気式の駆動ユニット（７）は、可動の家具部分（３）の移動を電動機式に促進するための電動機（１２）と、機械式の作動ユニット（５）に電動機（１２）のトルクを伝達するための、電動機（１２）によって駆動可能な連行体（２２）と、を備え、電気式の駆動ユニット（７）の連行体（２２）は、作動部分（１０）の伝達開口（１０ａ）内に進入可能であり、電気式の駆動ユニット（７）と機械式の作動ユニット（５）とは、互いに別体の構成ユニットとして形成されており、かつ互いに固定可能であり、伝達開口（１０ａ）の側部においてそばに、連行体（２２）のための当接面（２５）が配置されており、連行体（２２）には、当接面（２５）の方向に蓄力器（２３）によって予荷重が加えられており、連行体（２２）は、連行体（２２）が伝達開口（１０ａ）と整合する位置で、蓄力器（２３）の力によって自動的に伝達開口（１０ａ）内に進入する、家具駆動システム（４）に関する。
Patent JP-2019523763-A (JP)
Title: エラスターゼ阻害活性を有するベータヘアピンペプチド模倣体及びそのエアロゾル剤形
IPC: A61P43/00
Filed: 2017-05-31
Abstract: 本発明は、ヒト好中球エラスターゼに対する阻害活性を有する、式シクロ（−ＯｃｔＧ−Ｇｌｕ−Ｔｈｒ−Ａｌａ−Ｓｅｒ−Ｉｌｅ−Ｐｒｏ−Ｐｒｏ−Ｇｌｎ−Ｌｙｓ−Ｔｙｒ−ＤＰｒｏ−Ｐｒｏ−）で示されるβヘアピンペプチド模倣体又は医薬として許容されるその塩を含む医薬用エアロゾルに関する。さらに、そのようなエアロゾルを調製し投与するための固体又は液体の医薬組成物及びキットに関する。本発明は、α−１アンチトリプシン欠損症（ＡＡＴＤ）、嚢胞性線維症（ＣＦ）、非嚢胞性線維症気管支拡張症（ＮＣＦＢ）、若しくは慢性閉塞性肺疾患（ＣＯＰＤ）などの肺疾患、又はヒト好中球エラスターゼ活性が介在するか、若しくはそれに起因する肺の感染症、若しくは疾患若しくは病態の予防、管理又は治療に使用することができる。そのため、本発明はさらに、対象におけるヒト好中球エラスターゼ活性が介在するか、若しくはそれに起因する肺の疾患若しくは病態の予防、管理又は治療のための方法において使用するための活性化合物シクロ（−ＯｃｔＧ−Ｇｌｕ−Ｔｈｒ−Ａｌａ−Ｓｅｒ−Ｉｌｅ−Ｐｒｏ−Ｐｒｏ−Ｇｌｎ−Ｌｙｓ−Ｔｙｒ−ＤＰｒｏ−Ｐｒｏ−）又は任意の医薬として許容されるその塩を含む医薬組成物又は医薬用エアロゾルに関する。【選択図】図１
Patent JP-2019522484-A (JP)
Title: 家畜銃
IPC: A22B3/02
Filed: 2017-06-30
Abstract: 家畜／食肉処理場作業で用いられる家畜銃は内方チャンバ内で摺動自在なピストンと、内方チャンバの後方または中央端部に隣接して配設された環状形状を有する発射圧力チャンバとを有する。スタニングロッドがピストンによって動物を失神させるように前方へそしてロッドを戻すように後方へ駆動される。ピストンを動かしてスタニングロッドを駆動するように発射加圧チャンバから内方チャンバの後方端部への加圧流体の流れをバルブシステムが交互に制御する。掛止部システムがスタニングロッドを保持および解放する。加圧流体供給が作業サイクル間にスタニングロッドを引き戻すように用いられる。トリガを用いるハンドルが家畜銃を保持しそしてバルブシステムを作動させるように作業者によって用いられ、家畜銃の作動中に衝撃を吸収するようにハンドルと家畜銃ハウジングとの間にクッションマウントシステムが取り付けられる。【選択図】図３
Patent JP-2019169130-A (JP)
Title: Bathroom monitoring in healthcare facility
Inventor: LAURA A HASSEY
IPC: G01S5/14
Filed: 2019-01-09
Abstract: To provide bathroom monitoring in a healthcare facility capable of detecting fall of a patient in the bathrooms of the healthcare facility.SOLUTION: A patient fall detection system 10 includes: a hub computer 30; and a plurality of transceivers 16a to 16j mounted at fixed locations in a healthcare facility. The transceivers are electronically connected with the computer. A patient wears a patient identification tag 14, and a tag transceiver is included in the patient identification tag. A high-accuracy locating system monitors a location of the patient ID tag by a signal from the tag transceiver to determine whether or not the patient enters bathrooms 20a to 20d. The computer monitors at least one of an elevation the patient ID tag in the bathrooms, sharp location drop of the patient ID tag in the bathrooms, or time when the patient ID tag is in the bathrooms to determine whether or not the patient falls.SELECTED DRAWING: Figure 1
Patent JP-2020112644-A (JP)
Title: Optical fiber cable and method of producing cable core
Inventor: YASUTOMI TETSUYA
IPC: G02B6/44
Filed: 2019-01-10
Abstract: To provide an optical fiber cable capable of suppressing transmission loss of an optical fiber and being excellent in removability of a coated optical fiber, and a method of producing the optical fiber cable.SOLUTION: A coat 13 is provided on outer peripheries of a cable core 15, a tear string 11 and a tension member 9. The coat 13 covers the cable core 15, the tear string 11 and the tension member 9 in a lump. On an outer periphery of a core part 14, a press winding member 5 is longitudinally wound. Thus, immediately after being longitudinally wound, a wrap 21 of the press winding member 5 is formed substantially straight in an axial direction of the optical fiber cable 1. In contrast, for the optical fiber cable 1, the cable core 15 is formed by twisting the core part 14 and the press winding member 5 in a lump. Accordingly, the wrap part 21 of the press winding member 5 is spirally arranged with respect to a longitudinal direction.SELECTED DRAWING: Figure 1
Patent JP-2020110121-A (JP)
Title: Cereal food product production method and quality deterioration suppressing method, and cereal food product quality deterioration suppressing agent
Inventor: ITO TAKAHIRO
IPC: C12N9/26
Filed: 2019-01-15
Abstract: To provide a cereal food product, in which, even when stored at a lower temperature than before, deterioration of quality such as texture and physical property of cereal food product is better suppressed and the quality is well maintained.SOLUTION: Provided is a method for producing a cereal food product, comprising adding one or more carbohydrate hydrolase selected from the group consisting of β-amylase, glucoamylase and maltotetraose synthase, and a glycosyltransferase to a cereal food product.SELECTED DRAWING: None
Patent JP-2020114806-A (JP)
Title: Lactide recovery method
Inventor: ITO TAKURO
IPC: B01D9/02
Filed: 2019-01-18
Abstract: To provide a lactide recovery method capable of recovering lactide generated by depolymerization of polylactic acid at high purity.SOLUTION: Lactic acid and a depolymerization catalyst are melted and kneaded, followed by supplying the melted and kneaded material to a vent chamber 3, in the vent chamber 3 held under reduced pressure, the polylactic acid is depolymerized, followed by recovering from the vent chamber 3 by gasifying the generated lactide, further followed by liquefying the recovered gaseous lactide, further followed by introducing the liquefied liquid lactide into a crystallization tank 90, followed by simultaneously carrying out the crystallization of the lactide, a liquid material remained without crystallizing is removed from the inside of the crystallization tank 90, and crystallized and purified lactide is obtained.SELECTED DRAWING: Figure 1
Patent JP-2019129538-A (JP)
Title: Wearable sound system with configurable privacy modes
Inventor: JAIME ELLIOT NAHMAN
IPC: H04R3/00
Filed: 2019-01-22
Abstract: To provide a wearable sound system with configurable privacy modes.SOLUTION: An audio sharing system is configured to operate in at least two modes of operation. In a private mode, the audio sharing system outputs sound only to a user and may isolate the user from the surrounding acoustic environment. In a public mode of operation, the audio sharing system broadcasts sound to the user and to other listeners in proximity to the user, thereby sharing sound in a social manner. The audio sharing system may also operate in other modes of operation that allow selective sharing of sounds.SELECTED DRAWING: Figure 1E
Patent JP-2020116114-A (JP)
Title: Furniture with top plate
Inventor: YAMAMOTO TAKAYUKI
IPC: A47B13/02
Filed: 2019-01-23
Abstract: To provide furniture with a top plate that, upon achieving flexibility in design and simplification of a structure, can secure connection strength between legs and brackets against an external force which works in a vertically crossing direction.SOLUTION: Furniture 1 with a top plate in one embodiment of the present invention includes: legs 40 having a leg body 77; brackets 43 having an engaging projection 145 to which an upper end part of the leg body 77 is connected; an auxiliary support part 41 extending vertically along a side face of the leg body 77 and fastened to the leg body 77, with the upper end part projecting from the leg body 77; and a top plate 11 supported on the legs 40 through the brackets 43. In the brackets 43, there is formed a recess 146 with which the auxiliary support part 41 is engaged.SELECTED DRAWING: Figure 6
Patent JP-2020119387-A (JP)
Title: Identification device, identification method, and identification program
Inventor: KURITA TAMIO
IPC: G06F13/00
Filed: 2019-01-25
Abstract: To provide an identification device capable of effectively reexamining distributed information, an identification method, and an identification program.SOLUTION: An identification system 1 comprises a content distribution server 200 which distributes a content to a terminal device 10, and an identification device 100. The identification device 100 comprises an acquisition unit which acquires evaluation information on evaluation of the distribution information distributed on a site from a distribution destination user, and an identification unit which identifies distribution information in which the evaluation information acquired by the acquisition unit and user information indicating information on the user meet prescribed conditions. The acquisition unit acquires evaluation information on evaluation for the distribution information having been subjected to a prescribed examination before distribution. The identification unit identifies distribution information to be reexamined among pieces of distribution information on the basis of the evaluation information and user information.SELECTED DRAWING: Figure 1
Patent JP-2020120088-A (JP)
Title: Coil component
Inventor: YOSHINO HANAKO
IPC: H01F17/04
Filed: 2019-01-28
Abstract: To provide a coil component made by winding two wires in multiple layers to increase the flexibility of winding work.SOLUTION: A coil component includes wires W1 and W2 wound around a winding core portion 13. The wires W1 and W2 form at least three winding layers on the winding core portion 13, and the same turns of the wires W1 and W2 are located in different winding layers over a plurality of turns. Therefore, the same turn of the wires W1 and W2 is wound so as to be positioned in different winding layers over a plurality of turns, such that it is possible to increase the degree of freedom of winding work.SELECTED DRAWING: Figure 6
Patent JP-2020121902-A (JP)
Title: Member for medical device
Inventor: MIGAKI SHUNJI
IPC: C04B35/488
Filed: 2019-01-30
Abstract: To provide a member for a medical device which not only has high mechanical strength and high toughness but also has a small variation in mechanical strength and which can be stably used for a long period of time.SOLUTION: A medical device member of this invention includes zirconia crystal particles and alumina crystal particles. With respect to 100 mass% of the total components, the stabilizer component, hafnia and zirconia are 80 mass% or more and 90 mass% or less in total and alumina is 10 mass% or more and 20 mass% or less. The average value D1 of the circle equivalent diameter of the alumina crystal particles is 0.3 μm or more and 0.6 μm or less, and the ratio D1σ/D1 of the average value D1 to the standard deviation D1σ of the circle equivalent diameter of the alumina crystal particles is 0.6 or less.SELECTED DRAWING: None
Patent JP-2020121394-A (JP)
Title: Centerless grinder, truing method and work-piece manufacturing method
Inventor: TERAMURA YU
IPC: B24B53/04
Filed: 2019-01-31
Abstract: To reduce labor for forming an adjustment wheel of a centerless grinder into a required shape, and to simplify motion control of a tool for processing an adjustment wheel.SOLUTION: A centerless grinder 10 comprises a truing tool 21 for truing a surface of an adjustment wheel 14, and a truing device 20 which holds the truing tool 21 so that a procession position, at which the surface of the adjustment wheel 14 is processed by the truing tool 21, becomes a predetermined position. The truing device 20 holds the truing tool 21 so that an angle between a line segment connecting a center position of a work-piece 30, of which a position is determined by a blade 16, and a center of the adjustment wheel 14, and a horizontal direction becomes equal to an angle between a line segment connecting the processing position and the center of the adjustment wheel 14, and the horizontal direction.SELECTED DRAWING: Figure 1
Patent JP-2020125375-A (JP)
Title: Polystyrene-based resin extrusion foam plate
Inventor: TAIRA ATSUSHI
IPC: B29C44/00
Filed: 2019-02-01
Abstract: To provide a polystyrene-based resin extrusion foam plate having high flame retardancy against a severer condition, in particular, contact of spark.SOLUTION: A polystyrene-based resin extrusion foam plate is obtained by extrusion-foaming a polystyrene-based resin using a physical foaming agent, in which the physical foaming agent contains aliphatic saturated hydrocarbon having 3 to 5 carbon atoms, hydrofluoroolefin and other foaming agents, the total blended amount of the aliphatic saturated hydrocarbon having 3 to 5 carbon atoms and the hydrofluoroolefin is 0.30-1.10 mol with respect to 1 kg of the polystyrene-based resin, a ratio of the blended amount of the aliphatic saturated hydrocarbon having 3 to 5 carbon atoms with respect to 100 mol% of the total of the blended amount of the physical foaming agent is 0.5 mol% or more and less than 10 mol%, and a ratio ((I)/(II)) of the bulk density (I) of the surface layer portion to 5 mm in a thickness direction from the surface of the extrusion foam plate of the surface portion to the bulk density (II) of the whole extrusion foam plate exceeds 1.10.SELECTED DRAWING: None
Patent JP-2020124329-A (JP)
Title: Medicine separately-packaging device
Inventor: ASAKURA MASAAKI
IPC: A61J3/00
Filed: 2019-02-04
Abstract: To make it possible to easily set a medicine separately-packaging device so that medicine can be separately packaged in accordance with a prescription.SOLUTION: A display processing part displays a selection screen P2 to which a plurality of selection areas R1 to R5 corresponding to a plurality of medicine feeding devices are displayed. A reception processing part receives selection operation which selects a selection area from the plurality of selection areas R1 to R5 on the selection screen P2. An allotment processing part allots medicine information on a feeding target to a medicine feeding device selected from the plurality of medicine feeding devices in accordance with selection operation received by the reception processing part. To the selection screen P2, the plurality of selection areas R1 to R5 are displayed together with a list of the medicine information on the feeding target.SELECTED DRAWING: Figure 39
Patent JP-2020129264-A (JP)
Title: Information processing device, information processing method, and program
Inventor: HAYAKAWA HIROSHI
IPC: G06Q30/02
Filed: 2019-02-08
Abstract: To appropriately give a point to an information processing device.SOLUTION: An information processing device can appropriately give a point by comprising: a user point card information storage unit storing two or more pieces of user point card information that are information on a point card held by each user and has a type identifier for identifying a type of the point card, in association with each of one or more user identifiers; a spot point card information storage unit storing two or more pieces of spot point card information that is information on an available point card at each spot and has the type identifiers, in association with each of one or more spot identifiers; a receiving unit receiving a point giving instruction having the user identifier and the spot identifier; and a point giving unit giving a point to two or more point cards that correspond to the spot identifier and the user identifier included in the point giving instruction.SELECTED DRAWING: Figure 1
Patent JP-2020133017-A (JP)
Title: Attachment method for eyelash extension
Inventor: IRIE SANAE
IPC: A41G5/02
Filed: 2019-02-15
Abstract: To provide an attachment method for eyelash extensions that can provide a sufficiently and appropriately voluminous look.SOLUTION: The attachment method for eyelash extensions comprises: attaching a first artificial hair 1 and a second artificial hair 2 in a V shape on the side, of one upper eyelash 9, far from an eye; attaching a third artificial hair 3 on the side, of the upper eyelash 9, near the eye; positioning the upper eyelash 9 and the third artificial hair 3 between the first artificial hair 1 and second artificial hair 2 in plan view; and aligning the upper eyelash 9 and the third artificial hair 3 in plan view.SELECTED DRAWING: Figure 1
Patent JP-2019112416-A (JP)
Title: Methods for the treatment of cancer
Inventor: ROBERT GOODENOW
IPC: A61K31/4406
Filed: 2019-02-15
Abstract: To provide methods for the treatment of breast cancer with a combination of entinostat and an aromatase inhibitor or the treatment of lung cancer with a combination of entinostat and an EGFR inhibitor.SOLUTION: The present invention provides the treatment of breast cancer with a combination of entinostat and exemestane, or the treatment of lung cancer with a combination of entinostat and erlotinib. The entinostat is administered into a fasting patient.SELECTED DRAWING: Figure 1a
Patent JP-2020137014-A (JP)
Title: Optical communication device, server device, optical transmission system and optical communication method
Inventor: OKADA NAOYA
IPC: H04B10/516
Filed: 2019-02-22
Abstract: To provide an optical communication technique which can maintain transmission quality with the suppression of increased power consumption, at the execution of adaptive modulation according to a bit rate.SOLUTION: An optical communication device includes: a transmission condition acquisition circuit which receives transmission conditions, including the bit rate and the channel intervals of an optical transmission line; a modulation method decision circuit which selects a modulation method according to the transmission conditions; and a digital signal processing circuit which is operated in the selected modulation method. The modulation method decision circuit has a first value according to the channel intervals, and when the bit rate is larger than the first value, selects a first modulation method, whereas when the bit rate is smaller than the first value, selects a second modulation method in which a calculation amount for signal point determination is more than that in the first modulation method, and transmission performance is higher than that in the first modulation method.SELECTED DRAWING: Figure 5A
Patent JP-2020133343-A (JP)
Title: Door device
Inventor: HIRANO TADAO
IPC: E06B7/36
Filed: 2019-02-25
Abstract: To prevent tucking at a door-tail side without impairing a design of a surface of a door body.SOLUTION: A door device comprises a door body 10 rotating around a support shaft 1 to open and close a gap between a fully-closed position and a fully-opened position, and a door-tail-side frame member 24 opposed to a door-tail part of the door body 10 in the fully-closed position. An open-end-side incline part 16a diagonally inclined toward an inside of a door in a door-tail direction is provided on the door-tail part of the door body 10. A projection 26 projecting opposed to the door-tail part of the door body 10 in fully-closed position is provided on the door-tail-side frame member 24. The projection 26 is close to the open-end-side incline part 16a while keeping a gap s which is a predetermined distance w1 or less within range of rotation of the door body 10 from the fully-closed position to the fully-opened position.SELECTED DRAWING: Figure 3
Patent JP-2020136611-A (JP)
Title: Vapor chamber, heat radiation structure, and manufacturing method of heat radiation structure
Inventor: KIMOTO NAOHIRO
IPC: H05K7/20
Filed: 2019-02-25
Abstract: To provide a vapor chamber which cools cooled members having different heights easily, and to provide a heat radiation structure using the vapor chamber and a manufacturing method of the heat radiation structure.SOLUTION: A vapor chamber includes: a body having a sealing space; and a working fluid enclosed in the sealing space. The body has a heat receiving surface and a heat radiation surface facing each other through the sealing space. The heat receiving surface includes: contact parts which contact with the cooled members; and plate spring parts each disposed around the contact part.SELECTED DRAWING: Figure 1
Patent JP-2019079832-A (JP)
Title: Lamp device and illuminating device
Inventor: HISAYASU TAKESHI
IPC: F21V29/70
Filed: 2019-02-25
Abstract: To provide a lamp device that can secure insulation performance and improve heat dissipation performance.SOLUTION: A lamp device 10 comprises a case 11, a light emitting element 56, a power circuit 16, and a base 17. The case 11 comprises a resin case 20 and a metal case 21. The resin case 20 is formed in a cylindrical shape whose diameter is reduced from the side of one end toward the side of another end. The metal case 21 is arranged inside the resin case. The power circuit 16 comprises a circuit board 72 whose both side edges are held in contact with the inside of the resin case 20, and an electronic component 73 mounted on the circuit board 72. The base 17 is provided on the side of the other end of the resin case 20. The light emitting element 56 is arranged so as to be thermally connected to an edge part on the side of one end of the metal case 21.SELECTED DRAWING: Figure 1