baber/WOPTO huggingface dataset:
Patent JP-2016102086-A (JP)
Title: Quinone derivative and electrophotographic photoreceptor
Inventor: OKADA HIDEKI
IPC: C07C245/04
Filed: 2014-11-28
Abstract: PROBLEM TO BE SOLVED: To provide a quinone derivative useful as a monolayer type photoreceptor having a low residual potential and high photosensitivity.SOLUTION: The quinone derivative is represented by formula (1) below. In the formula, each Rindependently represents an alkyl group having 1 to 10 carbon atoms, or the like; and Rrepresents an alkyl group having 1 to 10 carbon atoms, an aralkyl group having 6 to 12 carbon atoms, a cycloalkyl group having 3 to 10 carbon atoms, an alkoxy group having 1 to 6 carbon atoms, an aryl group optionally having a substituent, or a heterocyclic group optionally having a substituent.SELECTED DRAWING: None
Patent JP-2015143607-A (JP)
Title: heat exchanger
Inventor: NAKANO HIROYUKI
IPC: F28D1/047
Filed: 2014-11-28
Abstract: PROBLEM TO BE SOLVED: To provide a heat exchanger that can restrain dew condensation water from scattering while enhancing heat exchange efficiency.SOLUTION: Fins 50 comprise: a plurality of collar parts 58 arranged in a longitudinal direction and through which a plurality of heat transfer pipes 6 are passed in a thickness direction; and a plurality of slits 51-55 arranged from a windward side to a leeward side between the collar parts 58 arranged in the longitudinal direction. A distance L1 between the first slit 51 located nearest to a first direction side and the nearest collar part 58 located nearest to the first slit 51 is longer than a distance L2 between the second slit 52 located nearest to the first slit 51 on a second direction side opposite to the first direction side and the nearest collar part 58.
Patent JP-2015062427-A (JP)
Title: Threshing device of all culm-input combine, and all culm-input combine
Inventor: FUKUOKA YOSHITAKE
IPC: A01F12/22
Filed: 2014-12-01
Abstract: PROBLEM TO BE SOLVED: To provide a threshing structure of an all culm-input combine in which a threshing performance and grain recovery efficiency can be improved.SOLUTION: A threshing structure of an all culm-input combine includes a threshing cylinder 16 for performing threshing to the reaped grain culms supplied to a threshing chamber 14 by being rotationally driven using a spindle 15 installed along a conveying direction of reaped grain culms as a fulcrum, and a top plate 24 covering the upper side of the threshing cylinder 16. The threshing structure is also equipped with two or more dust vents 49 for guiding the reaped grain culms toward the threshing direction downstream side with the rotary drive of the threshing cylinder 16 to the top plate 24. The threshing cylinder 16 comprises a body component 47 constituting a body section, and two or more threshing teeth 48 protruding from the body component 47 toward the outside.
Patent JP-2016109457-A (JP)
Title: Three-dimensional tilt sensor and method of measuring angular displacement of measured object on three axes using the same
Inventor: KATAOKA KOSEI
IPC: G01B11/26
Filed: 2014-12-02
Abstract: PROBLEM TO BE SOLVED: To provide a measuring device (three-dimensional tilt sensor) and a measuring method capable of optically measuring angular displacement (rotation) of a measured object on mutually orthogonal X and Y axes set on a surface of the measured object and a Z axis orthogonal thereto and perpendicular to the surface of the measured object.SOLUTION: A three-dimensional tilt sensor 100 consists of a light source 110 for measurement, a collimator lens 120, first and second measurement optical systems 150 and 160, a half-mirror 130, and a dedicated target 140 consisting of a diffraction grating provided to the measured object. The first measurement optical system 150 irradiates a surface of the dedicated target with measurement light at right angles so as to measure angular displacement on the X axis and Y axis set on the dedicated target 140 based upon reflected light, and the second measurement optical system 160 measures angular displacement on the Z axis perpendicular to the X and Y axes set on the dedicated target based upon primary diffracted light generated by irradiating the surface of the dedicated target with the measurement light at right angles.SELECTED DRAWING: Figure 1
Patent JP-2015112478-A (JP)
Title: Method and device for obtaining beam hardening correction coefficient for performing beam hardening correction on computer tomography data
Inventor: XUE LI WANG
IPC: G01T7/00
Filed: 2014-12-04
Abstract: PROBLEM TO BE SOLVED: To provide a beam hardening correction coefficient for performing beam hardening correction on computer tomography data.SOLUTION: A method for obtaining beam hardening correction coefficient for performing beam hardening correction on computer tomography data comprises: obtaining an original reconstructed image of an object of a specific size and an original sinogram; processing the original reconstructed image by error reduction and then obtaining an error-reduced sinogram; sampling and calculating an average of original sinograms and an average of error-reduced sinograms; optimizing the original sinogram according to the error-reduced sinogram to determine the coefficient vector of the optimization function for the object of the specific size; and fitting the coefficient vector of the optimization function of the original sinogram to obtain the beam hardening correction coefficient for the object of the specific size.
Patent JP-2016107547-A (JP)
Title: Film material for built-up tent
Inventor: UMEDA MASATAKA
IPC: B32B5/28
Filed: 2014-12-09
Abstract: PROBLEM TO BE SOLVED: To provide a film material for built-up tent that generates less watermark whitened marks when a folded awning is expanded, can keep appearance inside of the tent with age, and is excellent in endurance strength and long-term storage (fungus resistance and anti-rat property) of a sewn awning, when a built-up roof tent is repeatedly used in which a coating cloth is used as the awning.SOLUTION: A coating cloth formed by impregnating and covering a fabric using a multifilament as a yarn with a soft vinyl chloride resin composition is used as a base material, and the vinyl chloride resin composition mainly contains a paste vinyl chloride-based resin and cyclohexane dicarboxylic acid dialkyl ester, as a semi-transmissive laminate in which a thermoplastic resin layer is provided at least one surface of the base material.SELECTED DRAWING: None
Patent JP-2015045664-A (JP)
Title: Analysis chip
Inventor: KIMURA TOSHIHITO
IPC: G01N33/553
Filed: 2014-12-10
Abstract: PROBLEM TO BE SOLVED: To provide an analysis chip capable of highly efficiently performing from a primary reaction to a secondary reaction in a single unit.SOLUTION: An analysis chip 10 comprises channel members 11 and 12 formed with a channel 15 between a lower-side member 11 and an upper-side member 12 that have translucency, and a cover member 13 fitted from the side of the upper-side member 12 of the channel members. The upper face side of the upper-side member 12 is formed with an inlet 12a communicated with the interior of the channel 15 for filling the interior of the channel with specimen solution; and a suction hole 12b for sucking the specimen solution filled from the inlet 12a from the downstream side. The upper face side of the cover member 13 is formed with a pretreatment pot 13a for performing a prescribed pretreatment for the specimen solution; a primary reaction process pot 13b for binding a specimen in the specimen solution to a photoresponsive labeled substance; an inlet insertion hole 13c for inserting the inlet 12a; and a suction hole insertion hole 13d for inserting the suction hole 12b, in such a manner as to be disposed linearly.
Patent JP-2015122068-A (JP)
Title: Cad-based initial surface geometry correction
Inventor: HARRINGTON HUNTER HARKNESS
IPC: G06F17/50
Filed: 2014-12-11
Abstract: PROBLEM TO BE SOLVED: To provide a method and system for performing a finite element simulation.SOLUTION: Embodiments of the present invention determine accurate contact simulations. A method according to the principles of the present invention begins by obtaining a first finite element model and a first computer aided design (CAD) model that the first finite element model represents. Next, a finite element simulation is performed using at least the first finite element model and the first CAD model. According to an embodiment of the present invention, performing the finite element simulation comprises determining one or more variations between the first finite element model and the first CAD model.
Patent JP-2016113919-A (JP)
Title: Control device of fuel injection system
Inventor: YAMAMOTO KOHEI
IPC: F02D29/02
Filed: 2014-12-12
Abstract: PROBLEM TO BE SOLVED: To provide a control device of a fuel injection system which can suppress an excessive rise of common rail pressure while enhancing a load of a fuel supply pump.SOLUTION: A control device (50) is used in a fuel injection system (10) which is mounted with an internal combustion engine which automatically stops on the basis of the establishment of a prescribed stop condition. The fuel injection system comprises: a pressurization pump (16) which comprises a lubrication mechanism driven by the power of the internal combustion engine, is driven by the power of the internal combustion engine, and pressure-sends fuel; a common rail (20) which stores the fuel pressurized by the pressurization pump; a pressure reduction valve (30) which makes the fuel stored in the common rail flow out; and a fuel injection valve (40) which injects the fuel stored in the common rail into a cylinder of the internal combustion engine. When the prescribed stop condition is established, and the fuel injection into the cylinder is stopped, the control device adjusts a discharge amount of the pressurization pump to an increase side, and makes the fuel stored in the common rail flow out of the pressure reduction valve.SELECTED DRAWING: Figure 2
Patent JP-2015110334-A (JP)
Title: Method for manufacturing decorative resin molded article
Inventor: SUGA KAZUHIRO
IPC: B29C45/14
Filed: 2014-12-16
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a decorative resin molded article, by which a design with a specific three-dimensional appearance can be imparted to a surface of a molded article.SOLUTION: The method for manufacturing a decorative resin molded article comprises carrying out injection molding by using the following decorative sheet 10. The decorative sheet 10 includes at least a transparent base film 11 and a colored layer 12 and has an emboss 13 directing from the colored layer side to the transparent base film, in which all layers present on the transparent base film side of the colored layer exhibit a total ray transmittance of 20% or less in a visible light wavelength region, and the emboss has a depth of 10 to 40 μm. By the method, such a decorative resin molded article is obtained, that a positional relation between a decorative layer and an injected resin is in an order of the transparent base film, the colored layer, and the injection resin; the decorative layer has an emboss directing from the colored layer side to the transparent base film; all layers present on the transparent base film side of the colored layer, including the colored layer, exhibit a total ray transmittance of 20% or less in a visible light wavelength region; and the emboss has a depth of 5 to 20 μm.
Patent JP-2016112538-A (JP)
Title: Exhaust gas purification catalyst and method for producing the same
Inventor: NAKANO MICHIHARU
IPC: B01J23/63
Filed: 2014-12-17
Abstract: PROBLEM TO BE SOLVED: To provide a good NOx storage catalyst.SOLUTION: Provided are: (1) an NOx storage reduction-type exhaust gas purification catalyst including a catalyst carrier comprising AlO, and a BaCeOcrystal carried on said catalyst carrier; and (2) a method for producing a catalyst described in (1) including a step for co-precipitating a composite oxide of Ba and Ce from a solution containing Ba ions and Ce ions, a step for carrying out a reduction pre-treatment to produce BaCeOcrystal from the composite oxide of Ba and Ce, and a step for carrying the BaCeOcrystal on a catalyst carrier comprising AlO.SELECTED DRAWING: Figure 5
Patent JP-2016117312-A (JP)
Title: vehicle
Inventor: IMAMURA TATSUYA
IPC: B60L50/16
Filed: 2014-12-18
Abstract: PROBLEM TO BE SOLVED: To suppress driving force fluctuation not intended by a user in a vehicle capable of performing hybrid traveling during forward movement and motor traveling during backward movement.SOLUTION: The vehicle includes an engine, a first motor generator, and a second motor generator, and can perform hybrid traveling by using the engine and the output of the second motor generator during forward movement, and stop the engine to perform motor traveling by using the outputs of the first and second motor generators during backward movement. The vehicle is characterized in that an ECU calculates a forward upper limit driving force, sets a value smaller than the forward upper limit driving force as a backward upper limit driving force when a backward range is not selected, when the backward range is selected, limits a vehicle driving force not to exceed the backward upper limit driving force set during a forward range, and inhibits the backward upper limit driving force from being updated.SELECTED DRAWING: Figure 8
Patent JP-2015091247-A (JP)
Title: Attenuated viruses useful for vaccines
Inventor: ECKARD WIMMER
IPC: A61K39/21
Filed: 2014-12-19
Abstract: PROBLEM TO BE SOLVED: To remain a need for a systematic approach to generating attenuated live viruses that have practically no possibility of reversion and thus provide a fast, efficient, and safe method of manufacturing a vaccine.SOLUTION: The present invention fulfills this need by providing a systematic approach, Synthetic Attenuated Virus Engineering (SAVE), for generating attenuated live viruses that have essentially no possibility of reversion because they contain hundreds or thousands of small defects. This method is broadly applicable to a wide range of viruses and provides an effective approach for producing a wide variety of anti-viral vaccines.
Patent JP-2016117352-A (JP)
Title: Lighting control equipment of vehicular headlamps and vehicular headlamp system
Inventor: HOSHINO SHINYA
IPC: B60Q1/14
Filed: 2014-12-19
Abstract: PROBLEM TO BE SOLVED: To immediately extinguish a light source of each of vehicular headlamps, which employs a light source of high output intensity, in the case of occurrence of an abnormality.SOLUTION: Included are a lighting control unit 22 that controls a lit state of each of vehicular headlamps, an obstacle detector (radar 3) that senses an obstacle existent ahead of an own vehicle, and a collision prediction processing unit 23 that predicts a collision possibility between an obstacle and the own vehicle on the basis of a distance between the obstacle and own vehicle and the vehicle speed of the own vehicle when a result of sensing by the obstacle detector demonstrates that the obstacle exists, and instructs the lighting control unit 22 to relatively decrease the intensity of output light of the vehicular headlamp so that the intensity becomes lower than the normal-time intensity when the collision possibility is recognized.SELECTED DRAWING: Figure 1
Patent JP-2015132155-A (JP)
Title: drive and control system for lifting gate
Inventor: GABRIJEL REJC
IPC: E05F15/665
Filed: 2014-12-22
Abstract: PROBLEM TO BE SOLVED: To provide an improved drive and control system for a lifting gate to reduce crush risks and stresses on gears, shafts, brakes, and weight counterbalancing devices and overcome these disadvantages.SOLUTION: A drive and control system for a lifting gate 1 with a vertically movable gate leaf 2 comprises a drive motor 3 adapted to move the gate leaf 2 vertically, a control unit 6, and a power regulating unit 5, in which the drive motor 3 can be down-regulated to operate at zero rotational speed, the control unit 6 is, upon the occurrence of a stop condition, adapted to actuate the drive motor 3 so that the rotational speed of the drive motor 3 is reduced in a controlled manner, and the gate leaf 2 is thereby braked in a motor-driven manner. The drive motor 3 is configured to provide sufficient torque at zero rotational speed to hold the gate leaf 2 at the current position, and the control system is configured to ensure this operation even during power failure.
Patent JP-2016116805-A (JP)
Title: Treatment table, positioning system, and operation method for the same
Inventor: ARAI Yukitaka
IPC: A61N5/10
Filed: 2014-12-24
Abstract: PROBLEM TO BE SOLVED: To provide a treatment table which avoids interference between a floor and the treatment table by keeping a range of interference between a top board and an arm as-is and which can reduce the height of the top board of the treatment table, and a patient positioning system.SOLUTION: A treatment table includes a top board, an arm part for supporting the top board, a lifting/lowering part for lifting/lowering the arm part, and a mechanism for making a floor surface partially recede.SELECTED DRAWING: Figure 2
Patent JP-2016031757-A (JP)
Title: Control system and control method
Inventor: SADA YASUFUMI
IPC: G05B19/042
Filed: 2014-12-24
Abstract: PROBLEM TO BE SOLVED: To provide a control system and a control method capable of reflecting changed setting information even on the other equipment substituted for equipment subjected to a setting change.SOLUTION: The control system includes: setting changing means for changing a setting value for a setting item included in first setting information stored in first equipment to create second setting information; setting change notification means for, when the second setting information is created, generating setting change information including the changed setting value and the setting item for the setting value, and for transmitting the setting change information to a management device; storage means for storing the setting change information in a second storage part of the management device; setting information updating means for updating first setting information stored in a first storage part on the basis of the setting change information stored in the second storage part to create second setting information in response to a request from second equipment substituted for first equipment; and transmission means for transmitting the second setting information created by the setting information updating means to the second equipment.SELECTED DRAWING: Figure 2
Patent JP-2016123230-A (JP)
Title: Spindle motor, and disk drive
Inventor: TAKEMOTO MITSUHIRO
IPC: H02K1/18
Filed: 2014-12-25
Abstract: PROBLEM TO BE SOLVED: To provide a spindle motor the vibration of which can be reduced, and a disk drive.SOLUTION: A spindle motor 1 is adopted in which a stationary part 2 comprises: a stator part 30 including a stator core 32 including a plurality of teeth 33 and a coil 31 wound around the plurality of teeth 33; an outer side face 41b which extends around a central axis in an axial direction of the central axis; and a fixing part 60 to which an inner side face 32a of the stator core 32 and the outer side face 41b thereof are fixed. In the fixing part 60, a first press-in part 61, a second press-in part 62 and a cavity 63 are disposed and the cavity 63 is positioned between the first press-in part 61 and the second press-in part 62. The second press-in part 62 is positioned higher than the first press-in part 61 and the second press-in part 62 is positioned at least partially higher than a center 32A of the stator core 32 in the axial direction.SELECTED DRAWING: Figure 2
Patent JP-2016120894-A (JP)
Title: Heating plate and vehicle
Inventor: OKAWA KOJIRO
IPC: B60S1/02
Filed: 2014-12-25
Abstract: PROBLEM TO BE SOLVED: To provide a heating plate and a vehicle which makes cloudiness generated on the heating plate inconspicuous.SOLUTION: A heating plate 10 includes: a first glass 11 and a second glass 12; a sheet 20 with a conductive body which is arranged between the first glass 11 and the second glass 12, is disposed on a substrate 30 and on a surface facing the first glass 11 of the substrate 30 and has a pattern conductive body 40 including linear conductive bodies 41; a first joint layer 13 disposed between the first glass 11 and the sheet 20 with the conductive body and a second joint layer 14 disposed between the second glass 12 and the sheet 20 with the conductive body; and a refractive index adjusting layer 15 disposed between the sheet 20 with the conductive body and the first joint layer 13. A refractive index nof the refractive index adjusting layer 15, a refractive index non a part coming into contact with the refractive index adjusting layer 15 of the substrate 30 and a refractive index nof the first joint layer 13 satisfy either of the following relations (a) and (b): nx1<nz1<ny1 (a), ny1<nz1<nx1 (b).SELECTED DRAWING: Figure 3
Patent JP-2014512002-A (JP)
Title: 自己充足型緊急時用使用済燃料プール冷却システム
IPC: G21C19/07
Filed: 2012-01-24
Abstract: 使用済燃料プール内に浸水可能に配置された熱交換器により使用済燃料プールを冷却するための補助冷却系。各系統あるいは各装置には、単一ループあるいは直列ループの冷却材流体（例えば、海水あるいは供給水）が循環される。この冷却系は規格化された組立ユニットであり、緊急時に容易かつ迅速に設置され、自らの動力源を備えて自己作動可能である。多重化された冷却系を並列にして、使用済燃料プールを必要な程度に冷却することができる。 【選択図】  図２
Patent JP-2014516220-A (JP)
Title: モーションセンサを使用してエンジン回転数を検出することによる車両コンテキストアウェアネス
IPC: H04W4/40
Filed: 2012-05-09
Abstract: モバイルデバイスのコンテキストを決定するための方法および装置が提供される。一例では、モバイルデバイスの環境を識別するための方法が提供される。本方法は、モーションセンサ出力信号を受信するステップを含む。モーションセンサ信号は、加速度計および/またはジャイロスコープから受信されうる。モーションセンサ信号内のエンジンの周波数特性が検出されると、そのモバイルデバイスが自動車内に配置されていることを識別する制御信号が出力される。制御信号が、車両ナビゲーションモードを有効にすることができる。制御信号は、識別された環境をユーザに警告するために、および/またはモバイルデバイスの機能を変更するためにも使用されうる。本方法は、マイクから音声信号を受信するステップ、音声信号からエンジン振動を検出するステップ、およびモーションセンサ信号からエンジン振動の検出を確認するために音声信号を使用するステップも含みうる。
Patent JP-2014517424-A (JP)
Title: 紹介者割戻しおよびクーポンを用いて直接販売を行うシステムおよび方法
IPC: G06Q30/02
Filed: 2012-06-13
Abstract: 最終消費者および購入者のためのクーポンおよび割戻しを発生させる方法およびシステムが開示されており、購入者は、供給業者からプロダクトを、資格を与える取引において、その購入者の顧客である消費者による使用のために購入した。一般的な取引においては、購入者が、前記購入したプロダクトを最終消費者に提供する。最終消費者が供給業者から直接購入したプロダクトに対応するプロダクト注文／販売データがデータベース内に保存され、その最終消費者は、対応する紹介購入者に関する情報を提供するように、奨励される（例えば、購入時の割引により）。その後、最終消費者の注文／販売データおよび対応する紹介購入者に関する情報が検索されて読み出され、それらデータおよび情報が、紹介購入者のための紹介者割戻しを発生させるために用いられる。 【選択図】図１
Patent JP-2014520381-A (JP)
Title: 誘導加熱部への熱伝逹を減少させて耐久性を向上させたインダクションレンジ
IPC: H05B6/12
Filed: 2011-07-06
Abstract: 【課題】本発明は、調理容器との間に高さ段差を有する耐久性を向上させたインダクションレンジについて開示する。 【解決手段】このために、本発明は、電磁気誘導現象によって調理容器を加熱する誘導加熱部と、誘導加熱部の上部に形成されるガラス部と、ガラス部の枠を取り囲む形態からなり、ガラス部より上向きの高さで形成されることによってガラス部との間に垂直段差を有する枠部とを含む耐久性を向上させたインダクションレンジを提供する。 【選択図】図１
Patent JP-2014520799-A (JP)
Title: 多重ターゲッティングの相乗効果を誘発する有効物質の組合せ及びその用途
IPC: A23L33/00
Filed: 2012-06-28
Abstract: 本発明は、多重ターゲッティングによる相乗効果を誘発する有効物質の組合せ及びその用途に関し、より詳細には、（ａ）５−ヒドロキシトリプタミン・サブタイプ２（５−ＨＴ２）受容体アンタゴニスト；（ｂ）Ｐ２Ｘ受容体アンタゴニスト；及び（ｃ）グリシン受容体アゴニスト、グリシントランスポーター（ＧｌｙＴ）アンタゴニスト、ガンマアミノ酪酸（ＧＡＢＡ）受容体アゴニスト、及びＧＡＢＡトランスポーター（ＧＡＴ１）アンタゴニストのいずれか一つからなる群から選択される２以上の物質を有効成分として含有する機能性食品組成物、化粧料組成物、痛み抑制、掻痒症、またはアトピー皮膚炎の治療又は予防用組成物に関するものである。このような多重受容体をターゲット（multi-targeting）とする複合組成物（特に、天然物複合組成物）の相乗効果によって、個別物質の処理時より組み合わせて処理時に、前記個別物質が関与するメカニズムによる生物学的効果を増進させることができ、例えば、痛みをより抑制できるだけでなく、掻痒症とアトピー性皮膚炎のような皮膚疾患の症状緩和、うつ病予防、または改善、気分転換、毛穴縮小、シワ改善、皮膚再生、皮膚健康、皮膚状態回復、美白、水虫予防または改善、頭皮健康回復及び再生、発毛促進、若白髪防止、歯及び歯周疾患改善等といった効能が増大する効果がある。
Patent JP-2014521229-A (JP)
Title: Ｉｉｉ−ｖエピタキシャル層を成長させるための方法
IPC: H01L29/812
Filed: 2012-07-06
Abstract: 本発明は、ＩＩＩ−Ｖエピタキシャル層を基板上に成長させる方法、および、基板、当該基板上にあるバッファ層を備えている半導体構造、ならびに、そのような半導体構造を含んでいる素子に関する。導電性パスは、１つ以上の局所的な絶縁によって遮断されていることを特徴とし、上記基板およびバッファ層の間に存在している。例えば、ＩＩＩ−Ｎエピタキシャル層をＳｉ基板上に成長させるとき、成長は、Ｓｉ基板のいわゆる“Ｇａメルトバック”を抑制するためにＡｌＮ層の堆積から始められる。上記界面におけるバンド整合またはＳｉへのＧａの拡散に起因して、ＳｉおよびＡｌＮの間の界面に導電層が形成される。この導電層は、Ｓｉ上のそのようなＩＩＩ−Ｎバッファの上部に構築される素子のＲＦ動作および高圧動作の両方にとって好ましくない。
Patent JP-2014525209-A (JP)
Title: レーザー伝送器の局所的及び／又は遠隔的同調を使用した波長衝突防止機能を備えるＲＦｏＧ用ＣＰＥデバイス
IPC: H04J14/00
Filed: 2012-07-25
Abstract: 局所的な及び／又は遠隔的な同調を利用して波長衝突を防止するＲＦｏＧ用ＣＰＥデバイスのための方法及び装置を説明する。方法は、異なるＲＦｏＧ用ＣＰＥユニットの多数の光伝送器が単一の共有光受信器に同時に伝送を行うように構成されたマルチポイント・トゥ・ポイントＲＦｏＧネットワークの上流側部分において、波長衝突を防止するように複数の光伝送器の各々を複数の非オーバーラップ周波数帯域に同調させる段階を含む。 【選択図】図４