baber/WOPTO huggingface dataset:
Patent JP-2018519717-A (JP)
Title: 省電力トリガ
IPC: H04W84/10
Filed: 2016-05-12
Abstract: 待ち行列に入れられたダウンリンク(DL)データを受信するための装置および方法が開示される。例示的な実施形態によれば、第1のワイヤレスデバイスは、第2のワイヤレスデバイスから、複数のワイヤレスデバイスへの同時配信用の待ち行列に入れられたDLデータの存在を示すビーコンフレームを受信することができる。第1のワイヤレスデバイスは、待ち行列に入れられたDLデータの配信を要求するための許可を受信することができる。第1のワイヤレスデバイスは、許可に基づいて、待ち行列に入れられたDLデータの配信の要求を第2のワイヤレスデバイスに送信することができる。次いで、第1のワイヤレスデバイスは、第2のワイヤレスデバイスから待ち行列に入れられたDLデータを受信することができる。
Patent JP-2018519461-A (JP)
Title: ２行程サイクルエンジンの揺動ジャーナル軸受からの油漏れの最小化
IPC: F16C9/04
Filed: 2016-05-23
Abstract: 揺動ジャーナル軸受（２００）が、２行程サイクルエンジンのピストン結合機構に設けられる。軸受は、軸受の動作サイクル中に圧縮荷重を交互に受け入れる、偏心して配置された軸受面（Ｊ １ 、Ｊ ２ ）の２つのセットで構成されたスリーブ（４６）およびリストピン（１００）を含む。スリーブ（４６）は、軸受面に油を輸送するための溝（７０、７２、７３）のネットワークを含む。リストピン（１００）から油溝（７０、７２、７３）のネットワークへの加圧油の供給を、軸受面（Ｊ １ 、Ｊ １ ´Ｊ ２ 、Ｊ ２ ´）のセットの一方または他方が圧縮荷重を受けるサイクルの部分に制限することによって、軸受を通る潤滑油の流れが最小限に抑えられる。 【選択図】図６
Patent JP-2018520907-A (JP)
Title: イメージングカートリッジ及びイメージングカートリッジに使用される記憶チップ
IPC: G03G21/18
Filed: 2016-04-26
Abstract: 本発明は記憶チップ、イメージングカートリッジ及び画像形成装置に画像形成動作を停止させる方法を提供している。記憶チップ（１００）はイメージングカートリッジに着脱可能に取り付けられ、イメージングカートリッジは画像形成装置に着脱可能に取り付けられる。記憶チップ（１００）は、記憶チップを画像形成装置に電気的に接続するとともに、画像形成装置から送信された命令を受信するためのインターフェイスユニット（１１０）と、イメージングカートリッジに関連する情報を記憶するための記憶ユニット（１２０）と、記憶ユニットに記憶されているイメージングカートリッジに関連する情報に基づいて、イメージングカートリッジの使用寿命が尽きたか否かを判定するための使用寿命判定ユニット（１４０）と、使用寿命判定ユニットによりイメージングカートリッジの使用寿命が尽きたと判定された場合に、画像形成装置から送信された命令に応じて異常化処理を行うための異常化処理ユニット（１５０）とを備える。このような記憶チップによれば、画像形成装置においてイメージングカートリッジ内の画像形成材料が切れた可能性がある場合に空印刷で故障が起きることは効果的に回避される。 【選択図】図１
Patent JP-2018525333-A (JP)
Title: 抗体エピトープ
IPC: A61K31/496
Filed: 2015-10-22
Abstract: ある特定の化合物がＴＮＦに結合し、ＴＮＦ受容体に結合するトリマーＴＮＦのコンフォメーションを安定化することが証明された。そのような化合物の複合体とＴＮＦスーパーファミリーメンバーとの複合体に選択的に結合する抗体が開示される。これらの抗体を使用して、同じ活性を有し、標的遭遇バイオマーカーとしての、さらなる化合物を検出することができる。
Patent JP-2018518120-A (JP)
Title: 商業グループベースのメッセージ交換のための課金
IPC: H04M11/00
Filed: 2016-06-15
Abstract: 電気通信ネットワークによって加入者のグループにブロードキャストされる商用のグループベースのメッセージのための課金データ記録を生成するためのシステム及び方法が提供される。１つの態様において、電気通信ネットワークのネットワーク要素は、電気通信ネットワークを介してユーザデバイスのターゲットグループにブロードキャストされたメッセージの受信及び処理に成功した個々のユーザデバイスを識別するように構成される。ブロードキャストメッセージの受信及び処理に成功したデバイスのターゲットグループ内の特定のデバイスの識別は、電気通信ネットワークの加入者のための送信者ベースの課金又は送信者＋受信者ベースの課金データ記録の生成に用いられる。【選択図】図１
Patent JP-2018528633-A (JP)
Title: ｔｉｍｅ−ｏｆ−ｆｌｉｇｈｔセンサを使用して露出推定を実行するための方法および装置
IPC: H04N5/235
Filed: 2016-04-26
Abstract: 本出願は、time-of-flightセンサからの情報を使用して目標物体の画像を捕捉することに関する。一態様では、方法は、光を放出して放出された光の反射を感知するように構成されるtime-of-flight(TOF)システムを含むことがあり、放出された光の反射に基づいて返ってくるエネルギーを決定することができる。方法は、光が放出されるときと反射が感知されるときとの間の時間を測定することができ、その時間に基づいて目標物体とTOFシステムとの間の距離を決定することができる。方法はまた、返ってくるエネルギーに基づいて目標物体の反射率を特定することができ、目標物体との間の距離および目標物体の反射率に基づいて露出レベルを決定することができる。
Patent JP-2018532171-A (JP)
Title: Ｓｑｌ審査方法、サーバ及び記憶デバイス
IPC: G06F40/00
Filed: 2017-05-09
Abstract: ＳＱＬ審査方法は、低速ログデータを取得すること、低速ログデータから審査対象ＳＱＬ文及びＳＱＬ文と一致する基本情報を抽出し、ＳＱＬ文を識別して解析し、解析結果を得ること、一つずつ予め設定された審査テンプレートの審査項目に従って、解析結果及び／又は基本情報を審査し、審査結果を得ること、審査結果に基づいて審査結果セットを生成することを含む。【選択図】図２
Patent JP-2018508089-A (JP)
Title: 機械切断のための切断経路を準備する方法
IPC: B23K26/00
Filed: 2016-03-14
Abstract: 本発明は、ビーム切断技術を用いて薄寸体材料から複数の部品を機械切断するための切断経路を準備する方法及びシステムに関する。上記複数の部品の各々は、少なくとも第1形状を備える複数の２次元的な自由形態形状の内の一つの形状により形成される。上記方法は、部品同士の間に切断ビームの一条の切れ目のみが見出される様に、上記複数の形状における上記第1形状の部品が別の形状に接近して位置決めされて切り出されることを妨げる、上記第1形状の少なくとも一つのセグメントを特定する段階を有する。上記方法は更に、上記セグメントを改変して改変済み第1形状を提供する段階を有する。上記改変済み第1形状は、部品の形状が許容するときは常に、部品同士の間には切断ビームの一条の切れ目のみが見出される様に、上記複数の形状における上記第1形状の部品が別の形状に接近して位置決めされることを当該改変済みセグメントが許容する如く構成されたという改変済みセグメントを備える。【選択図】図１
Patent JP-2018528063-A (JP)
Title: 硫化水素捕捉添加剤組成物及びそれを含む媒体。
IPC: C10G29/06
Filed: 2016-06-17
Abstract: 本発明は硫化水素捕捉添加剤組成物に関し、ここで、当該組成物は、     ａ．亜鉛化合物、亜鉛石鹸及び有機酸の亜鉛塩からなる群から選択される少なくとも１の化合物を含む添加剤１と、     ｂ．１以上のヒドロキシアルキル化アミンを含む少なくとも１の活性化剤と、 を含む。一実施形態では、当該組成物は、ポリリン酸（ＰＰＡ）を含む添加剤２をさらに含む。一実施形態では、本発明は、媒体中の硫化水素を捕捉するために本発明の硫化水素捕捉添加剤組成物を使用する方法にも関する。一実施形態では、本発明はまた、本発明の硫化水素捕捉添加剤組成物を使用することによって、媒体中の硫化水素を捕捉する方法に関する。一実施形態では、本発明はまた、本発明の硫化水素（Ｈ ２ Ｓ）捕捉添加剤組成物を含む媒体に関する。
Patent JP-2019124841-A (JP)
Title: Illumination device and projector
Inventor: AKIYAMA KOICHI
IPC: F21V13/02
Filed: 2018-01-17
Abstract: To provide a small-sized illumination device having little color unevenness in emitted light.SOLUTION: An illumination device of the present invention includes: a light source device including a first light-emitting device that emits first light having a first color, a plurality of second light-emitting devices that emit second light having a second color, and a plurality of third light-emitting devices that emit third light having a third color; a rod integrator that synthesizes the first light, the second light and the third light; a first lens that condenses the first light, the second light and the third light to direct to the rod integrator; and a second lens that transmits only the first light in the first light, the second light and the third light. The plurality of second light-emitting devices and the plurality of third light-emitting devices are disposed to surround the first-light emitting device.SELECTED DRAWING: Figure 1
Patent JP-2019122676-A (JP)
Title: Pachinko game machine
Inventor: IKEDA TAKUYA
IPC: A63F7/02
Filed: 2018-01-18
Abstract: To provide a Pachinko game machine capable of increasing amusement of a game.SOLUTION: In a latent probability variation game state, a Pachinko game machine can set the latent probability variation game state after the end of a special game to be executed upon a big winning when a result of a win/lose determination of a second special symbol is the big winning and a stop symbol indicating the big winning is a predetermined big winning symbol. In a normal game state, the Pachinko game machine does not set the latent probability variation game state after the end of the special game to be executed upon the big winning when a result of the win/lose determination of the second special symbol is the big winning and the stop symbol indicating the big winning is the predetermined big winning symbol. The probability in which the latent probability variation game state is set after the end of the special game to be executed when the result of the win/lose determination of the first special symbol is the big winning in the latent probability variation game state and the probability in which the latent probability variation game state is set after the end of the special game to be executed when the result of the win/lose determination of the first special symbol is the big winning in the normal game state are the same.SELECTED DRAWING: Figure 8
Patent JP-2019129404-A (JP)
Title: Image processing system and control method therefor, and program
Inventor: MORITA YASUJIRO
IPC: H04N1/00
Filed: 2018-01-24
Abstract: To provide an image processing system, having two image reading sections, capable of executing image processing of front image data of a manuscript, image processing of rear image data and sequential processing with one image processing circuit.SOLUTION: The image processing system transfers image data of a first face of a read manuscript onto a first ring buffer, transfers image data of a second face onto a second ring buffer and executes switching transfer for each predetermined unit to transfer either one of image data of the image data of the first face and the image data of the second face to image processing means.SELECTED DRAWING: Figure 5
Patent JP-2019132916-A (JP)
Title: Signage device
Inventor: SANO EIGO
IPC: G02B27/22
Filed: 2018-01-30
Abstract: To acquire information of an observer highly precisely.SOLUTION: The present invention includes: an optical element 2 for forming a spacial image by forming an image in the air out of light from an image display device 1, which shows an image display 11; a beam splitter 4 for transmitting a part of the light from the image display device partially and reflecting the other light; a camera 5 arranged so that an axis 5a of the light through the beam splitter is perpendicular to a two-dimensional spacial image 12; and an acquisition unit for acquiring state information of a person in an image taken by the camera; and a state information storage unit for storing the state information of the person acquired by the acquisition unit.SELECTED DRAWING: Figure 1
Patent JP-2019131431-A (JP)
Title: Glass resin composite
Inventor: HOSODA YOHEI
IPC: C03C3/091
Filed: 2018-01-31
Abstract: To propose a glass resin composite excellent in curved surface workability, and hardly connecting cracks each other when a scattering piece crashes at a plurality of times even when thickness is small.SOLUTION: The glass resin composite is a glass resin composite having at least a plurality of glass sheets and resin sheets, in which crystallization degree of at least one glass sheet in the plurality of glass sheets is 30% or less, and crack resistance of the glass sheet inside neighboring the glass sheet of an outermost layer is 300 gf or more lower than crack resistance of the glass sheet of the outermost layer.SELECTED DRAWING: Figure 1
Patent JP-2019131370-A (JP)
Title: Sheet loading device, image formation apparatus and image system
Inventor: KAWASAKI MASAAKI
IPC: B65H29/24
Filed: 2018-01-31
Abstract: To improve the stacking property of a sheet loading device which discharges sheets while blowing the air in the discharge direction and is loaded with the sheets.SOLUTION: A sheet loading device includes: sheet discharge means which discharges sheets; sheet loading means which is loaded with the discharged sheets; and a plurality of pieces of air blowing means which blows the air from a plurality of blowout ports to the sheets discharged from the sheet discharge means. Each piece of air blowing means includes: air generation means which generates the air; guide means which guides the air to each blowout port; first blowout means which blows the air to the sheets; second blowout means which blows the air in the direction different from the blowout direction of the first blowout means; and switching means which performs switching so that the guide means guides the air to any of the first blowout means and second blowout means.SELECTED DRAWING: Figure 1
Patent JP-2019134904-A (JP)
Title: Coordinate conversion device, coordinate conversion method and coordinate conversion program
Inventor: HIGUCHI MASANORI
IPC: A61B5/055
Filed: 2018-02-05
Abstract: To provide a coordinate conversion device which converts the coordinates in the MRI image into the coordinates in the MEG image without giving a marker to a user.SOLUTION: A coordinate conversion device 100 includes: a plurality of sensors 170 which output a signal indicating the magnetic field intensity; a first generation unit 141 which generates the MRI image on the basis of the signal output from each of the plurality of sensors 170; a second generation unit 142 which generates the MEG image on the basis of the signal output from each of the plurality of sensors 170; and a conversion unit 143 which converts the MRI coordinates into the MEG coordinates in the MEG image on the basis of the magnetic field intensity value in the same MRI coordinates of each of the plurality of MRI images.SELECTED DRAWING: Figure 1
Patent JP-2019139308-A (JP)
Title: Information processing device and program
Inventor: TOKUCHI KENGO
IPC: G09G5/36
Filed: 2018-02-06
Abstract: To allow for providing notification control for more variety of functions as compared with when notification of functions is not done in association with depth-directional information of an image displayed in the air.SOLUTION: A terminal device 16 is connected to a midair display device 150 for displaying a three-dimensional image on a midair display, and a human detection device 152 configured to detect a fingertip of a user present at a position that enables manipulation of the three-dimensional image being displayed on the midair display. When the user specifies an internal position of a device image being displayed on the midair display with his/her fingertip, and then specifies an internal position of another device image with his/her fingertip, the terminal device 16 causes functions associated with the specified internal image positions to be executed in concert with each other.SELECTED DRAWING: Figure 1
Patent JP-2018081730-A (JP)
Title: Questionnaire survey method
Inventor: KUWABARA SATORU
IPC: G06Q50/10
Filed: 2018-02-13
Abstract: PROBLEM TO BE SOLVED: To provide a questionnaire survey method for executing questionnaire survey to enable an object person of questionnaire survey to determine that the object person is unspecifiable.SOLUTION: A reception step of a questionnaire survey method includes: receiving a group of object persons of questionnaire survey, and a notification step includes notifying the object persons in the group that they are the object persons of the questionnaire survey, and a generation step includes generating codes at random, and an allocation step includes allowing one object person to draw one code generated by the generation step as lottery to execute allocation not by processing in a computer, and a questionnaire step includes transmitting a page on a questionnaire screen to the object person under a condition that the code is input after the allocation by the allocation step is executed.SELECTED DRAWING: Figure 1
Patent JP-2018087224-A (JP)
Title: Therapeutic nuclease compositions and methods
Inventor: JEFFREY A LEDBETTER
IPC: C07K16/46
Filed: 2018-02-15
Abstract: PROBLEM TO BE SOLVED: To provide hybrid nuclease molecules for treating an immune-related disease or disorder in a mammal, and a pharmaceutical composition for treating an immune-related disease in a mammal.SOLUTION: Disclosed herein is a hybrid nuclease molecule comprising a first nuclease domain and an Fc domain, the first nuclease domain being operatively coupled to the Fc domain. The hybrid nuclease molecule further includes a first linker domain, and the first nuclease domain is operatively coupled to the Fc domain by the first linker domain.SELECTED DRAWING: Figure 12
Patent JP-2019144685-A (JP)
Title: Vehicle operation information collecting device
Inventor: KOBAYASHI TAKESHI
IPC: G08G1/09
Filed: 2018-02-16
Abstract: To ensure an environment in which collected operation information can be communicated to a center in good communication with a wireless LAN access point.SOLUTION: When the tariff of a taxi meter 5 shows vacant, the signal strength of a communication signal from an access point 9 on the center 11 side received by a wireless LANBOX7 mounted on a taxi vehicle 3 is measured by the taxi meter 5 of the taxi vehicle 3. If the signal strength of the communication signal of the access point 9 measured by the taxi meter 5 is equal to or greater than a threshold value, a display button 59 showing "Entry" is displayed on a display part 56 of the taxi meter 5, and if it is less than the threshold value, the display button 59 showing "Entry" is not displayed. Therefore, only when the signal strength of the communication signal of the access point 9 is strong enough to allow the wireless LANBOX7 to have a good communication with the access point 9, an entry process can be initiated by touching the display button 59 showing "Entry".SELECTED DRAWING: Figure 2
Patent JP-2019142791-A (JP)
Title: Composition for lowering blood pressure and/or reducing neutral fat
Inventor: TADA ASUKA
IPC: A61P9/12
Filed: 2018-02-16
Abstract: To provide compositions for lowering blood pressure and/or reducing neutral fat with few side effects and high safety.SOLUTION: Provided is a composition for lowering blood pressure and/or reducing neutral fat comprising casein hydrolysate and indigestible dextrin, preferably, the casein hydrolysate comprising a peptide consisting of Met-Lys-Pro, and preferably, the casein hydrolysate comprising a peptide consisting of Met-Lys-Pro, in which the indigestible dextrin is 5000 to 100000 parts by mass with respect to 1 part by mass of the peptide.SELECTED DRAWING: None
Patent JP-2019143550-A (JP)
Title: Scroll fluid machine
Inventor: SATO SO
IPC: F01C21/10
Filed: 2018-02-21
Abstract: To reduce a tip clearance between a tooth tip and a tooth bottom.SOLUTION: An end plate inclination part 3a1 in which a tooth bottom face opposing a tooth tip of a wall body inclination part inclines according to an inclination of the wall body inclination part is arranged at an end plate of a fixed scroll. In the end plate inclination part 3a1, a contour Ct1 is formed in a direction orthogonal to a spiral winding direction of a wall body 3b, and a wall body inclination connecting part 5b5 in which the wall body inclination part and a wall body flat part are connected to each other with respect to an end plate inclination connecting part 3a5 in which the end plate inclination part 3a1 and an end plate flat part 3a3 are connected to each other is arranged while retarding n a phase by a turning radius ρ.SELECTED DRAWING: Figure 8
Patent JP-2019143216-A (JP)
Title: Heat treatment system
Inventor: WATANABE TETSUMASA
IPC: H05B6/06
Filed: 2018-02-22
Abstract: To provide a heat treatment system in which an induction heat treatment can be performed in accordance with the shape or the like of a work even by an unskilled person.SOLUTION: The control section includes an input section, a storage section, and a machine learning section. The storage section stores previous heating parameters, data of a workpiece before and after the induction heating previously conducted based on the previous heating parameters, and data of heating coils in association with each other. When data of a workpiece before heating, data of the heating coil, and data of the workpiece after heating are input to the input section, the machine learning part determines heating parameters from the input data of the workpiece before and after the heating as well as the data of the heating coil on the basis of the relationship between the previous heating parameters stored in the storage section and the previous data of the workpiece before and after the heating conducted by using previous heating parameters as well as the previous data of the heating coil. An induction heating section performs induction heating on the workpiece based on the heating parameters.SELECTED DRAWING: Figure 4
Patent JP-2019157697-A (JP)
Title: Drain pump attachment structure
Inventor: KATO TOMOYA
IPC: F04D29/66
Filed: 2018-03-09
Abstract: To provide a drain pump attachment structure which inhibits propagation of vibration of a motor to an attached body to which the drain pump is attached to achieve quietness during operation.SOLUTION: A drain pump attachment structure includes: a drain pump 1; and an attachment member 70 which attaches the drain pump 1 to a ceiling board 61 of an air conditioner 60, and the drain pump 1 is disposed below the ceiling board 61. The drain pump 1 has: rotary vanes 30; a housing 10 which houses the rotary vanes 30; a cover 20 attached to an upper part of the housing 10; and a motor 40 which is housed in the cover 20 and rotates the rotary vanes 30. The drain pump 1 is attached to the ceiling board 61 by the attachment member 70 in a state where the cover 20 forms a space D with the ceiling board 61.SELECTED DRAWING: Figure 3
Patent JP-2018109065-A (JP)
Title: Method for producing acetaldehyde
Inventor: KAWABE MASATO
IPC: C07C69/14
Filed: 2018-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a method for efficiently and industrially producing acetaldehyde having high purity from acetic acid at a low cost.SOLUTION: A method for producing acetaldehyde by hydrogenation of acetic acid includes: a step of charging reaction fluid obtained by hydrogenating the acetic acid into an absorption tower, and absorbing a condensed component in the reaction fluid with absorption liquid and dissolving non-condensation gas into the absorption liquid; and a step of diffusing the non-condensation gas dissolved in the absorption liquid by a reduction of a pressure of a bottom product of the absorption tower, and recycling the liquid after the non-condensation gas diffusion to the absorption tower.SELECTED DRAWING: Figure 3
Patent JP-2019160697-A (JP)
Title: connector
Inventor: OGURA YOSHIYUKI
IPC: H01R13/11
Filed: 2018-03-15
Abstract: To provide a connector in which a terminal or a housing is hardly deformed even if a contact pressure of a contact piece of the terminal to a connection object is set high.SOLUTION: A connector comprises: a housing having a fitting chamber inserting a pin terminal; and a terminal 3 conductive-contact to the pin terminal in a chamber of the fitting chamber. The terminal 3 includes: a fixing base part 47 fixed to the housing; a contact piece 48 pressed and contacted to the pin terminal inserted into the fitting chamber by being extended from the fixing base part 47; and a right pressure support piece 49 and a left pressure support piece 50 extended from the fixing base part 47. Each of the right pressure support piece 49 and the left pressure support piece 50 includes a right contact bearing part 64 and a left contact bearing part 67 that are positioned so as to face the contact piece 48 in the chamber in the fitting chamber, and arranged in parallel to a crossing direction of an insertion direction of the pin terminal to the fitting chamber. When receiving the pressure and contact of the pin terminal with the plurality of contact reception parts, a pressure force can be distributed, and thus, the deformation of the contact piece 48, the right contact bearing part 64, and the left contact bearing part 67 can be prevented.SELECTED DRAWING: Figure 7
Patent JP-2019163610-A (JP)
Title: Draining cover
Inventor: SHINTO IWAI
IPC: E04B1/64
Filed: 2018-03-19
Abstract: To provide a draining cover useful for repairing, reforming, protecting and the like.SOLUTION: A draining cover 1 is attached to a drainer 110 so as to cover outer surfaces 121a, 122a of a projecting part 112 of an existing drainer 110. The draining cover 1 is in contact with a top surface 113a and a front surface 114a of the projecting part 112, and has a shape along the top surface 113a and the front surface 114a.SELECTED DRAWING: Figure 2
Patent JP-2019163195-A (JP)
Title: Method for manufacturing crystal substrate, and crystal substrate
Inventor: YOSHIDA TAKEHIRO
IPC: C23C16/34
Filed: 2018-03-20
Abstract: To provide a new technique capable of enhancing the uniformity of off-angle on the surface of a crystal substrate constituted of a group III nitride.SOLUTION: A method for manufacturing a crystal substrate consisting of a group III nitride single crystal prepared by a vapor phase method and having a first main surface comprises: a step S100 of preparing a first crystal having the c plane of the single crystal curved in a concave spherical shape at a predetermined curvature; and a step S200 of growing a second crystal consisting of a group III nitride single crystal on the first main surface in a mixed melt including alkali metal and a group III element. In the step S200 of growing the second crystal, the curvature radius of c plane of the second crystal is larger than that of the first crystal by incorporating the alkali metal included in the mixed melt in an interface between the first crystal and the second crystal to form an intermediate layer having a plurality of closed spaces including alkali metal and relaxing compressive stress occurring in the second crystal accompanying crystal growth by the intermediate layer.SELECTED DRAWING: Figure 1
Patent JP-2019169804-A (JP)
Title: Station side device and station side device control program
Inventor: SAITO HIROYUKI
IPC: H04L12/44
Filed: 2018-03-22
Abstract: To desire a station side device capable of effectively assigning a resource in each virtual PON.SOLUTION: In a station side device comprising an optical line termination part terminating an optical signal of a plurality of different waveforms, configuring a virtual passive optical network between a subscriber side device and a station side device connected by an optical fiber in each service, the station side device includes resource assigning means of, when receiving a construction request of the virtual passive optical network from an external part, determining the optical line termination used for the virtual passive optical network and a band assigned to the optical line termination on the basis of information of the subscriber side device belonged to a request band of at least virtual passive optical network contained in the configuration request and the virtual passive optical network.SELECTED DRAWING: Figure 1