baber/WOPTO huggingface dataset:
Patent JP-2013542632-A (JP)
Title: アグリゲートｍｐｄｕ（ａ−ｍｐｄｕ）数秘学およびｍｐｄｕグループ化
IPC: H04W28/04
Filed: 2011-08-17
Abstract: 本開示のいくつかの態様は、ＭＡＣプロトコルデータ単位（ＭＰＤＵ）を送信し、受信し、確認するための技法および装置を提供し、ブロック確認（ＢＡ）ビットマップ中の複数の単一ビットに、複数のＭＰＤＵの受信を確認させる。この結果、各ビットが単一ＭＰＤＵのみを確認する場合よりも、大きい数のＭＰＤＵに対して確認を行うことができる。再送信ビットマップに関連付けられたオーバーヘッドを削減することによって、より大きい数のＭＰＤＵをアグリゲートでき、そうすることによって全体的スループットが増加する。 【選択図】図５
Patent JP-2014505855-A (JP)
Title: シーン内の奥行き値を測定する方法
IPC: G01B11/25
Filed: 2012-03-09
Abstract: シーン内の奥行き値が、パターンのセットをシーン上に投影することによって測定される。パターンの各セットは、異なる符号化関数を用いて異なる空間周波数で構造化される。シーンの画像のセットが取得され、各セット内のパターンごとに１つの画像が存在する。画像のセット内の対応するロケーションにおけるピクセルごとに奥行き値が求められる。各ピクセルの奥行き値が解析され、対応するロケーションにおける奥行き値が類似している場合、奥行き値が返される。そうでない場合、奥行き値は誤差を有するものとしてマーキングされる。
Patent JP-2013539129-A (JP)
Title: 追跡システム交信相手情報へのリモートアクセス
IPC: G06F17/30
Filed: 2011-08-29
Abstract: 【課題】組織の交信相手についての最新の交信相手情報が利用可能なことを、すべてのユーザに対して保証することができる。 【解決手段】軽量ディレクトリアクセスプロトコル（ＬＤＡＰ）サーバを経由してリモートクライアントアプリケーションから要求を受信し、要求に基づいて、追跡システムとのインタフェースを有するデータサービスによって許容されるコマンドを作り、コマンドをデータサービスに発信し、コマンドに応答したデータサービスからの結果を受信し、リモートクライアントアプリケーションによって許容される形式に前記結果を変換する。 【選択図】図１
Patent JP-2014500650-A (JP)
Title: Ｅｍｃフィルタ回路
IPC: H03H7/09
Filed: 2010-11-05
Abstract: 接地されている導電性のハウジング２内の、雑音成分が重畳されている電力を搬送するための基本的に固定式の母線３を有するＥＭＣフィルタ回路１が開示されている。当該フィルタ１は、この母線のインピーダンスを増大させる主要素である２つのインダクタ４と、この母線３とこの導電性のハウジング２との間に接続されたコンデンサ５とを有する。本発明は、当該コンデンサ５が、前記導電性のハウジング２と当該導電体３との間の所定の位置で圧着式に挿入されて密接して保持されることを特徴とする。１つの利点は、平坦な接続要素が当該コンデンサ５の両側に配置されるという事実から得られる。当該配置が、簡単な生産工程を可能にする。
Patent JP-2013541400-A (JP)
Title: 生物学的滅菌インジケーター
IPC: A61L2/26
Filed: 2011-10-28
Abstract: 生物学的滅菌インジケーター（ＢＩ）。このＢＩは、ハウジング、及びハウジング内に配置される容器を含み得る。この容器は、液体を収容することができ、容器の少なくとも一部分は、壊れやすくすることができる。このＢＩは、第１チャンバ及び第２チャンバを更に含み得る。第２チャンバは、少なくとも１つの生物活性の発生源を含み得る。このＢＩは、ハウジング内で、第１チャンバと第２チャンバとの間に配置される基材を更に含み得る。この基材は、第１チャンバ及び第２チャンバと流体連通して配置することができ、この基材は、基材が生物活性の発生源と直接接触しないように、更に配置することができる。
Patent JP-2014503493-A (JP)
Title: 酢酸と無水酢酸の同時製造
IPC: C07B61/00
Filed: 2011-11-09
Abstract: 第１のカルボニル化反応器内で無水酢酸を含むカルボニル化生成物混合物を生成させること、カルボニル化混合物を第１のカルボニル化反応器から取出すこと、カルボニル化混合物をメタノールと接触させて、該混合物中の含まれている無水酢酸の一部又は全部と反応させ、そしてそれを酢酸と酢酸メチルに変換すること、得られた反応組成物を第２のカルボニル化反応器に供給すること、そして該反応組成物を接触させてカルボニル化すること、によって酢酸と無水酢酸を同時製造する方法を開示する。
Patent JP-2014504171-A (JP)
Title: 適合可能な眼内レンズ
IPC: A61F2/16
Filed: 2011-11-14
Abstract: 可撓性のある、流体を充填した膜を備えた埋込可能な眼科装置は、部品を動かすことなく、または透過された光の量を低減することなく、老眼または無水晶体を患った人の喪失した調節を回復するために、動的に可変の屈折力を提供する。装置を作動することにより、流体を充填した膜が湾曲を変化し、湾曲は屈折力に、対応する変化を生成する。たとえば、膜の縁部を圧搾することにより、膜の中心が、圧搾する力に比例した量によって隆起する。別法として、加熱することまたは電圧を膜に印加することにより、装置の屈折力を変えるように膜を膨張させる、体積の対応する変化に伴って、膜内の流体が相転移を受けてもよい。
Patent JP-2014506175-A (JP)
Title: 逆流のある心臓弁を治療するための装置および方法
IPC: A61F2/24
Filed: 2012-01-04
Abstract: 疾患のある心臓弁を通る血流の逆流を治療するための装置（１０）が提供される。疾患のある心臓弁は、弁輪と、前尖および後尖と、弁下組織とを含む。この装置は、実質的に環状の支持部材（４０）と、これに接続された少なくとも１つの弁輪下支持部材（４２）と、を含む。実質的に環状の支持部材は、第１の中間部と、第２の中間部と、第１の中間部と第２の中間部との間に延在する後側端部と、を少なくとも有する。後側端部は、疾患のある心臓弁の弁輪の後部に取り付けられる寸法である。少なくとも１つの弁輪下支持部材は、第１の位置で実質的に環状の支持部材にしっかりと接続されている。少なくとも１つの弁輪下支持部材は、後尖および前尖のうちの少なくとも１つの下に延在し、かつ、少なくとも１つの弁下構造を横切るかまたはその後ろに延在するような寸法に作られている。
Patent JP-2014504795-A (JP)
Title: 光ディフューザー及び一体化された熱ガイドを有する固体照明
IPC: F21S2/00
Filed: 2012-01-23
Abstract: ＬＥＤなどの固体光源、光ディフューザー、及び熱ガイドを有する固体照明である。ディフューザーは光源からの光を受容及び分配し、熱ガイドは、固体光源からの熱伝導を提供し、照明を冷却するために対流及び放射によって熱を放散させるために光ディフューザーと一体化されている。光ディフューザーの内表面は、光の均一な分布を与えるための抽出構造を有しうる。 【選択図】図６
Patent JP-2014506735-A (JP)
Title: 薄膜太陽電池モジュール
IPC: H01L31/06
Filed: 2012-02-20
Abstract: 【課題】本発明は、薄膜太陽電池モジュールに関する。 【解決手段】本発明に係る薄膜太陽電池モジュールは、基板と、基板上に配置される複数のセルと、複数のセルのうち最外郭セルの上部に配置されるリボン電極と、最外郭セルとリボン電極の間に形成されて最外郭セルとリボン電極を接続させる複数の導電性接着部と、複数のセルで生成された電力を回収する集電ボックス、及び複数のセル上部を横切って配置され集電ボックスとリボン電極を互いに接続するバスバー電極と、を含み、複数の導電性接着部内でバスバー電極に隣接し互いに隣接する第１導電性接着部と第２導電性接着部の間隔は、バスバー電極から第１導電性接着部と第２導電性接着部より相対的に遠く離隔され、互いに隣接する第３導電性接着部と第４導電性接着部の間の間隔より狭く形成される。 【選択図】図１
Patent JP-2014513827-A (JP)
Title: クロスプラットフォームサービス通知
IPC: G06F13/00
Filed: 2012-03-02
Abstract: ユーザが第２のプラットフォーム（ラップトップコンピュータ等）でサービス（またはそのバリエーション）をすでに利用している。ユーザの第１のプラットフォーム（セルラー電話等）におけるサービスの利用可能性をユーザに通知する方法とシステムを開示する。このようにして、ユーザは、第２のプラットフォーム（ラップトップ等）でサービス（の一バージョン）を知っているだけで、第１のプラットフォーム（セルラー電話等）を使うとき、第１のプラットフォームでサービス（の一バージョン）を検索しなくても、サービスの利用可能性を知ることができる。
Patent JP-2014510584-A (JP)
Title: 多用途洗浄用パッド
IPC: A47L13/10
Filed: 2012-03-08
Abstract: 本発明は、水の吸収層と研磨、しつこい汚れ除去層を接着によって一つ又はそれ以上連続的に付着させ、洗浄物や洗浄部位の水気や残余物などをきれいに拭き取ることによる洗浄力の優秀さに加え、耐久性及び材質の特性上、頻繁に使用しても容易に破損しない多目的洗浄用パッドに関するものである。 【選択図】図１
Patent JP-2014509594-A (JP)
Title: 炎症を抑制するためのペプチド
IPC: A61K38/08
Filed: 2012-03-16
Abstract: ＡｐｏＥ生物活性を示すペプチド、加えて、そのペプチドを含む組成物および医薬製剤が本明細書で提供される。本明細書に開示されたペプチド、組成物、および方法は、幅広い範囲の傷害、疾患、障害、および臨床的適応症を処置するために用いることができるので、幅広い用途を有する。
Patent JP-2015131047-A (JP)
Title: Protective mask
Inventor: Wang ming-zheng
IPC: A61F9/04
Filed: 2014-01-15
Abstract: PROBLEM TO BE SOLVED: To provide a foldable protective mask whose nose pad angle can be adjusted.SOLUTION: One support frame 1 is provided and one each of a cut groove 10 is formed at both ends of the support frame 1. One connection member 2 is provided to a connection rod 13 of the support frame 1, a C-shaped groove part 20 is formed at one end of the connection member 2, and a notch 21 is formed in the intermediate part of the C-shaped groove part 20. A convex part 22 is provided to the other end of the connection member 2, and one annular groove 23 is formed in the convex part 22. One nose pad 3 is provided on the connection rod 13 of the support frame 1, and a connection groove 31 is formed in a connection part 30. A plurality of engaging grooves 32 are formed on the internal wall surface of the connection groove 31. Also, one protection plate 4 is provided in front of the support frame 1. An insertion hole 40 is provided in the intermediate part of the protection plate 4, and a fitting groove 41 is formed at both ends of the protection plate 4.
Patent JP-2015131051-A (JP)
Title: Accessory device and game machine
Inventor: ISHII KEIICHI
IPC: A63F7/02
Filed: 2014-01-15
Abstract: PROBLEM TO BE SOLVED: To arrange a decorative member accompanying a design change to a foremost part and to conceal an operation transmission system of the decorative member.SOLUTION: A lower movable device 105B arranges a blade member action unit 224 to be a rotating drive transmission system of a blade member 210 on a rear surface side of a disk member 212 and rotates the disk member 212 and the blade member 210 in a mutually reverse direction with a single motor 220, so that a relative speed of the disk member 212 and the blade member 210 can be twice as fast as that of an individual rotational speed. Swirling design and decoration applied to the disk member 212 and the blade member 210 respectively are integrated, and it is possible to make them seemingly appear to be swirling at high speed. Since the blade member 210 that can be in a contract state and a diffused state is always positioned at a foremost part, compared with a structure where the blade member 210 is concealed on a rear surface side of the disk member 212, it is possible to increase powerfulness of a swirling motion by the swirling design and decoration as the blade member 210 rotates.
Patent JP-2015135757-A (JP)
Title: Lighting fixture
Inventor: MITSUJIMA KOICHI
IPC: H05K1/14
Filed: 2014-01-17
Abstract: PROBLEM TO BE SOLVED: To provide a lighting fixture capable of reducing assembly cost and connecting two pieces of substrates.SOLUTION: A first circuit board 31 and a second circuit board 33 are arranged in parallel so that a first circuit pattern 32 and a second circuit pattern 34 face sides opposite to each other, and also, at least at one part overlap along thickness directions with each other. In a connection member 40A, conductors 421, 431 are provided for penetrating the first circuit board 31 and the second circuit board 33. Thus, the conductors 421, 431 penetrate the first circuit board 31 and the second circuit board 33 at a position in which the first circuit board 31 and the second circuit board 33 overlap with each other. Also, as the first circuit pattern 32 and the second circuit pattern 34 are arranged in parallel so as to face the sides opposite to each other, the conductors 421, 431 penetrating the first circuit board 31 and the second circuit board 33 can be connected to the first circuit pattern 32 and the second circuit pattern 34 easily. Thereby, the substrates can be electrically connected without using a harness, and assembly cost can be reduced.
Patent JP-2015138669-A (JP)
Title: Luminaire and lighting circuit
Inventor: FURUKAWA SATOSHI
IPC: H05B37/02
Filed: 2014-01-22
Abstract: PROBLEM TO BE SOLVED: To facilitate miniaturization of a luminaire that can emit afterglow by using a semiconductor light-emitting element as a light source even after power supply from an external power source is stopped.SOLUTION: A luminaire comprises: a constant current output circuit 48, a capacitive element C1, a light-emitting module 10 in which an LED12a and an LED12b are connected in series, and a switching circuit 49 for opening/closing a power supply path PL1 passing from the capacitive element C1 through the LED12a and LED12b and a power supply path PL2 passing from the capacitive element C1 through the LED12a. When power is supplied from the constant current output circuit 48 to the capacitive element C1, the switching circuit 49 is in a first state in which the power supply path PL1 is closed and the power supply path PL2 is opened. In response to a decrease in the charge amount of the capacitive element C1 when the power supply from the constant current output circuit 48 to the capacitive element C1 is stopped, the first state is changed to a second state in which the power supply path PL1 is opened and the power supply path PL2 is closed.
Patent JP-2015137319-A (JP)
Title: aqueous inkjet ink composition
Inventor: SATO YOICHI
IPC: C09D11/38
Filed: 2014-01-23
Abstract: PROBLEM TO BE SOLVED: To provide an aqueous inkjet ink composition excellent in dot expanding property, uniformity in a solid image, and storage stability, even when the ink composition is printed on a non-absorptive medium.SOLUTION: The aqueous inkjet ink composition comprises a pigment, an alkali-soluble resin, a basic compound, a water-soluble organic solvent, a surfactant (A), and a surfactant (B). The surfactant (A) is an acetylene diol surfactant having an HLB of 4 to 9, and is included by 0.1 to 10 mass% in the aqueous inkjet ink composition. The surfactant (B) is an acetylene diol surfactant having an HLB of 13 to 16, and is included by 0.1 to 10 mass% in the aqueous inkjet ink composition.
Patent JP-2015140461-A (JP)
Title: Electrode for discharge surface treatment and method for manufacturing the same
Inventor: YOSHIZAWA KOKI
IPC: C23C26/00
Filed: 2014-01-29
Abstract: PROBLEM TO BE SOLVED: To provide a discharge surface treatment electrode capable of further improving productivity.SOLUTION: A discharge surface treatment electrode 11 used for discharge surface treatment generating an electric discharge between the electrode and a work piece to form a film consisting of an electrode material or a reactant of the electrode material on the surface to be treated of the work piece is formed of a sintered body obtained by compression-molding and sintering an electrode powder consisting of a Co alloy having a Laves phase including Mo and Si. The electrode powder includes: a large particle size powder having an average particle size of 2 μm or more and 6 μm or less and formed by a swirling flow type jet mill; and a small particle size powder having an average particle size of 1 μm or less and formed by the swirling flow type jet mill.
Patent JP-2015139597-A (JP)
Title: Game machine
Inventor: YASUMA SUSUMU
IPC: A63F7/02
Filed: 2014-01-29
Abstract: PROBLEM TO BE SOLVED: To perform control to shooting strength for permitting game balls to reliably flow down to a specific area in a game area.SOLUTION: A game machine includes: a shooting device 420 for shooting game balls to a game area on a game board in accordance with player's operation; and a shooting control part 430 for controlling shooting strength of the game balls by the shooting device 420 based on player's handle operation, and for controlling the shooting strength of the game balls so as to shoot the game balls with strength equal to or more than the maximum shooting strength controlled by the handle operation in accordance with player's operation of a shooting button 158.
Patent JP-2015146253-A (JP)
Title: Laminate and conductive pattern substrate for touch panel
Inventor: OKAWA KOJIRO
IPC: B32B9/00
Filed: 2014-02-03
Abstract: PROBLEM TO BE SOLVED: To provide a laminate having a transparent conductive layer with low sheet resistance.SOLUTION: A laminate includes: a support medium; and a transparent conductive layer made of ITO formed on a surface at one side of the support medium. If the height of the diffraction peak based on the (222) plane of ITO crystal of the transparent conductive layer is Pand the height of the diffraction peak based on the (400) plane of ITO crystal of the transparent conductive layer is P, when an In-Plane measurement is used to measure a diffraction peak generated by irradiating the surface at one side of the laminate with X-rays, P/Pis 3.6 or larger.
Patent JP-2015149856-A (JP)
Title: Stator winding structure and stator manufacturing method
Inventor: OKAMOTO KAZUO
IPC: H02K3/04
Filed: 2014-02-07
Abstract: PROBLEM TO BE SOLVED: To provide a stator winding structure that has a relatively simple structure and provides excellent productivity.SOLUTION: A stator S includes: a stator core 10; a forward winding group 22a including a plurality of windings r1 to r3 that are formed by winding an element wire around the stator core 10 in a wave winding so that the wire passes a specific slot 12 and are connected in series; and a reverse winding group 22b which includes a plurality of windings r1' to r3' that are formed by winding an element wire around the stator core 10 in a wave winding so that the wire passes the same specific slot 12 as the windings r1 to r3 of the forward winding group 22a and the wire's insertion direction into the slot 12 and lead-out direction from the slot 12 are reverse to those of the forward winding group 22a and are connected in series, and to which drive current is applied so that current in the same direction as that of current flowing in the windings of the forward winding group 22a flows in the windings of the reverse winding group 22b in the slot 12. The windings of the forward winding group 22a and the windings of the reverse winding group 22b are connected in series.
Patent JP-2014080446-A (JP)
Title: Carbonate prodrug and method of using the same
Inventor: MUHAMMAD NAWEED
IPC: A61K47/48
Filed: 2014-02-12
Abstract: PROBLEM TO BE SOLVED: To provide a carbonate prodrug and a method of using it.SOLUTION: The present invention provides a carbonate prodrug comprising a carbonic phosphoric anhydride prodrug moiety attached to a hydroxyl or carboxyl group of a parent drug moiety. The prodrug may have improved physicochemical properties when compared with the parent drug. The present invention also provides a method of treating a disease or a condition that is responsive to the parent drug using the carbonate prodrug, as well as a kit and a unit dosage. One embodiment provides a prodrug comprising (a) a moiety of the parent drug comprising a hydroxyl group or a carboxyl group, or both, and (b) a prodrug moiety of the formula -C(O)O-P(O)(OH)that is bound to the parent drug moiety in the hydroxyl group and/or the carboxyl group providing a carbonate moiety, or a pharmaceutically acceptable salt thereof or solvate thereof.
Patent JP-2015154421-A (JP)
Title: Routing control cooperation system for communication network, and method
Inventor: KITADA HIROYUKI
IPC: H04L45/50
Filed: 2014-02-18
Abstract: PROBLEM TO BE SOLVED: To reduce a load of a controller and to decrease the number of control target devices and a total number of flow entries required for controlling the devices.SOLUTION: When a packet is received from a terminal connected to a WAN, on the basis of a first flow entry, a WAN-side edge switch applies a first label including a service ID and positional information of a GW to the packet and transfers the packet to a gateway switch. When the packet to which the first label has been applied is received, on the basis of a second flow entry, a GW switch applies an ID of a VM in an NW function server and positional information of the NW function server to the received packet as a second label and transfers the packet to the NW function server. The NW function server processes the packet to which the second label has been applied, on the basis of the second label, deletes its own label within the second label, overwrites a destination of the packet with positional information included in a label next to the deleted label, and transfers the packet.
Patent JP-2014224979-A (JP)
Title: Glass substrate with double-sided low reflection film, and manufacturing method of the same
Inventor: FUJII KENSUKE
IPC: B32B17/06
Filed: 2014-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a laminate that is suitable for cover glass, such as one for a display device, has a low reflection film formed on both sides, and prevents color unevenness on the outer peripheral part.SOLUTION: There is provided a manufacturing method of a laminate having low reflection films 30a and 30b formed respectively on both sides of a glass substrate 10, where the glass substrate has light shielding parts 20 formed on one face. The manufacturing method includes depositing, by a dry deposition method, the low reflection film 30a entirely on the one face of the glass substrate on which the light shielding parts are formed, and then depositing, by the dry deposition method, the low reflection film 30b entirely on the other face of the glass substrate on which the light shielding parts are not formed.
Patent JP-2015158783-A (JP)
Title: Image forming apparatus, control method of image forming apparatus, and program
Inventor: HAYAMIZU SACHIKAZU
IPC: G06F9/445
Filed: 2014-02-24
Abstract: PROBLEM TO BE SOLVED: To provide an image forming apparatus that can reflect a change in network settings on an application even when the application cannot be restarted.SOLUTION: An image forming apparatus includes changing means for changing network settings, determination means for determining whether or not an application complies with the dynamic update of network settings, and restarting means for restarting the image forming apparatus when the determination means has determined that the application does not comply with the dynamic update of the network settings.
Patent JP-2015159767-A (JP)
Title: Food product and providing method of food product
Inventor: SUEMATSU DAIKICHI
IPC: A23L1/00
Filed: 2014-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a food product and a providing method of the food product, capable of enhancing credibility of a consumer to a commodity, and enabling the consumer to select a commodity without anxiety.SOLUTION: A seal 8a displaying a content having a meaning of 'approximately same condition' is attached onto a transparent bag-shaped alternative integrated grown object inclusion 5 in which an alternative integrated grown object 4 is sealed airtightly together with a food product 1.
Patent JP-2015161645-A (JP)
Title: Route research device and route research method
Inventor: MASUTANI YUME
IPC: G09B29/10
Filed: 2014-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a technique for researching a route passing through a larger number of areas in a research device for researching the route connecting two nodes on a network.SOLUTION: The route within an area is researched using a second method in which a cumulative value of a link cost of the route researched becomes smaller than in a first method when movement route connecting a node of a departure place and a node of a destination is researched.
Patent JP-2015160743-A (JP)
Title: Traction device of agricultural work machine
Inventor: SHIOZAKI TAKAHIDE
IPC: B66D1/60
Filed: 2014-02-28
Abstract: PROBLEM TO BE SOLVED: To obtain a constitution which can efficiently tow a windup device for winding up a machine body to the outside of a farm filed even if the windup machine is hung to a place other than a linear place of the machine body when the machine body becomes impossible to move due to a depth of the farm field.SOLUTION: In an agricultural work machine having a work device 6 at a rear part of a traveling body 4 so as to be liftable, a windup device 7 for winding a wire 8 and towing the traveling body 4 is arranged at a front end part of the traveling body 4 being a center position in left and right directions, a winding port part 9 of the wire 8 of the windup device 7 is arranged at a position higher than a rear axle 10, the windup device 7 is attached to the front end part of the traveling body 4 so as to be movable to left and right directions, the windup device 7 having a windup reel 12 which turns around a reel shaft 11 in the left and right directions is arranged around a turning shaft 13 in a vertical direction so as to be turnable, and a winding direction of the windup reel 12 is directed to a stretch direction of the wire 8.
Patent JP-2015164264-A (JP)
Title: Wavelength multiplexing device, optical transmission device, and wavelength multiplexing method
Inventor: TERASHI JOJI
IPC: H04B10/075
Filed: 2014-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a wavelength multiplexing device capable of preventing signal interference due to the input of an extended signal.SOLUTION: The wavelength multiplexing device includes: a plurality of TRPN(Transponder) for outputting an optical signal; a VOA(Variable Optical Attenuator) installed in each TRPN for adjusting the output level of an optical signal from the TRPN; and a first CPL(Coupler) for multiplexing each adjusted optical signal. The wavelength multiplexing device includes an OCM(Optical Channel Monitor) for detecting the output level of the multiplexed optical signal by a wavelength unit. The wavelength multiplexing device includes a first control part for, when an extended signal is detected, controlling the VOA which corresponds to the extended signal such that the output level of the extended signal falls within the detection range of the output level in which an interference error between the extended signal and the other optical signals does not occur, and the OCM is able to detect the output level of the optical signal. The wavelength multiplexing device includes: a monitoring part for determining whether or not the output level of the set wavelength related to the extended signal is equal to or more than a detection threshold within the detection range; and a second control part for controlling the VOA which corresponds to the extended signal on the basis of the determination result.
Patent JP-2015170950-A (JP)
Title: crystal device
Inventor: HOSHINO YUTA
IPC: H03B5/32
Filed: 2014-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a crystal device in which thermal coupling between a crystal vibration piece and a heater is improved to efficiently stabilize a temperature of the crystal vibration piece and also stabilize vibration characteristics.SOLUTION: A crystal device (100) includes: a crystal vibration piece (110) which vibrates at a predetermined frequency; a pedestal base (140) formed by a crystal material, the pedestal base in which the crystal vibration piece is placed on an upper surface and a first heater pattern (141) serving as a heater is formed; and a package (120) formed by multiple ceramic layers and having a cavity (101) in which a temperature sensor (150) and the pedestal base are placed.