baber/WOPTO huggingface dataset:
Patent WO-2012089078-A1 (WO)
Inventor: GUO MENG
IPC: H04N7/26
Filed: 2011-12-26
Abstract: La présente invention se rapporte à un procédé, à un dispositif et à un terminal de décodage. Le procédé consiste à : déterminer une puissance attendue du décodeur selon la puissance restante actuelle et une durée de décodage attendue ; déterminer une première puissance moyenne du décodeur selon la durée de décodage accumulée et la consommation de puissance accumulée du décodeur à partir du moment où il commence à fonctionner jusqu'au moment actuel ; déterminer une seconde puissance moyenne du décodeur selon la durée de décodage accumulée et la consommation de puissance accumulée dans le procédé de décodage du dernier nombre prédéterminé de groupes d'images par le décodeur ; lorsque la valeur absolue de la différence entre la puissance attendue et la seconde puissance moyenne dépasse un seuil prédéterminé et que la puissance attendue n'est pas égale à la première puissance moyenne, déterminer le mode de fonctionnement du décodeur selon la relation de taille entre la puissance attendue et la première puissance moyenne et décoder une trame de données selon le mode de fonctionnement déterminé. A l'aide de la présente solution, le temps de fonctionnement du décodeur peut être régulé.
Patent WO-2013097115-A1 (WO)
Title: File directory storage method, retrieval method and device
Inventor: YAN YONGWEN
IPC: G06F17/30
Filed: 2011-12-28
Abstract: Provided are a file directory storage method, a retrieval method and device. The method includes: receiving an object uploading message from a user, the object uploading message including an object name and information about a container where the object is located; recording the object name in a dictionary tree corresponding to the container where the object is located, the dictionary tree being composed of nodes, each node storing a character of the object name, and the same character stored in different objects of the same container sharing the same node in the dictionary tree. The embodiments of the present invention can reduce the occupied storage during storage, reduce memory consumption when there is a query, reduce magnetic disk IO consumption and improve response speed.
Patent WO-2012171332-A1 (WO)
Title: Macrocyclic heterocyclic compound for inhibiting hepatitis c virus and preparation and use thereof
Inventor: ZHAN ZHENG-YUN JAMES
IPC: A61K38/06
Filed: 2012-06-14
Abstract: Provided is a type of macrocyclic heterocyclic compound as represented by formula Ia and lb, and an intermediate, preparation method, and use thereof. The macrocyclic heterocyclic compound has an inhibition activity against the hepatitis C virus.
Patent WO-2013071690-A1 (WO)
Title: Encoding method and system device
Inventor: XU WENCHENG
IPC: G06K19/06
Filed: 2012-10-18
Abstract: The present invention provides a synthesizing method and an authentication query system for information encoding. The present invention adopts a randomly-displayed generated code formed by more than one group of different information or overlap information, the information being basic codes, characters, graphs, cuts, folding creases, and the like. One group of information is completely displayed, and another group of information is randomly-displayed customized information and starting points. By means of the starting points, the second group of information can be aligned without rules according to the arrangement and positional movements of the random information, thus greatly reducing alignment and synthesis errors. The present invention can be combined with a printer, raised-relief and recessed-relief seals, a writing unit or a sewing machine, so that the authenticity of information is improved. The authentication system provides layout sequencing and editing of synthesis information and can also monitor information reliability, and by means of transforming information into generated code, facilitates information disclosure.
Patent WO-2012097734-A1 (WO)
Inventor: YAO JUN
IPC: H04W24/00
Filed: 2012-01-18
Abstract: L'invention concerne un procédé et un système de déclenchement pour notifier un brouillage coexistant intradispositif. Le procédé comprend les étapes suivantes: une installation d'abonné (UE) détecte un paramètre, configuré par le réseau et destiné à déclencher la notification d'un brouillage coexistant intraterminal et à notifier au réseau le brouillage coexistant intraterminal, quand il est estiné qu'une condition de notification de brouillage préétablie est remplie. L'invention permet de déclencher précisément la notification d'un brouillage coexistant intradispositif.
Patent WO-2012152155-A1 (WO)
Inventor: XU HUI
IPC: H04W24/00
Filed: 2012-03-31
Abstract: La présente invention porte sur un procédé et un dispositif pour acquérir un état de disponibilité d'un terminal. Le procédé comprend les opérations suivantes : un nœud de côté réseau transmet à une fonction de règle de politique et de facturation (PCRF) un message de demande d'interrogation, le message de demande d'interrogation portant dans celui-ci un identificateur de terminal, et spécifie que le contenu à interroger est les informations d'état de disponibilité du terminal; le nœud de côté réseau reçoit le message de réponse d'interrogation renvoyé par la PCRF, le message de réponse d'interrogation portant dans celui-ci les informations d'état de disponibilité interrogées par la PCRF sur la base de l'identificateur de terminal; et le nœud de côté réseau détermine, par l'intermédiaire des informations d'état de disponibilité, l'état de disponibilité du terminal. Dans des modes de réalisation de la présente invention, par acquisition, par l'intermédiaire de la PCRF, des informations d'état de disponibilité d'un terminal MTC, et par détermination de l'état de disponibilité du terminal sur la base des informations d'état de disponibilité, l'état de disponibilité peut être acquis de manière précise sans avoir à modifier la procédure de protocole existante.
Patent WO-2013170464-A1 (WO)
Title: 传输或接收上行sps业务数据的方法及用户设备、基站
Inventor: NAN FANG
IPC: H04W28/04
Filed: 2012-05-17
Abstract: 本发明实施例提供传输或接收上行SPS业务数据的方法及用户设备、基站。本发明实施例通过采用初传的所述第一PDU与重传的所述第二PDU不占用相同的TTI，或者重传的所述第一PDU与初传的所述第二PDU不占用相同的TTI，由于只可能存在重传的所述第一PDU与重传的所述第二PDU占用相同的TTI的情况，这样，如果其中任意一个PDU（即第一PDU或第二PDU）不需要重传，因此可以有效保证另一个PDU（即第二PDU或第一PDU）的重传，能够减小重传的PDU因碰撞而被丟弃的概率，能够解决现有技术中重传的某些PDU总是丟弃的问题，从而提高了PDU传输的成功率。
Patent WO-2013044639-A1 (WO)
Title: 一种基于国家码的网络选择方法和装置
Inventor: ZHUANG LI
IPC: H04W48/16
Filed: 2012-05-17
Abstract: 本发明提出一种基于国家码的网络选择方法和装置。该方法包括：无线终端开机并获取移动国家码之后，判断网络的移动国家码是否是特定国家的移动国家码；所述网络的移动国家码是特定国家的移动国家码且找网模式是自动双模模式时，设置找网模式为3G only模式。与现有技术相比，采用本发明所述方法和装置，改变无线终端只能按照频段进行全局搜索的局限，可以根据移动国家码进行判断来动态调整，缩短了找网的时间；同时能够避免无用信息的上报，保证无线终端在一种模式下正常的工作。
Patent WO-2013026328-A1 (WO)
Title: Self-transaction automatic optimization service control system
Inventor: XIE FEI
IPC: G07C11/00
Filed: 2012-07-04
Abstract: An self-transaction automatic optimization service control system comprises a time division slicing service mode generation module (10), a service interruption signal generation module (20), and a self-service terminal control module (30). The time division slicing service mode generation module (10) is configured to detect a current user queue of a self-service terminal, to identify whether the user queue is in a long queue state, if yes, switch the self-service terminal from a common service mode to a time division slicing service mode, and otherwise, maintain the common service mode of the self-service terminal, the time division slicing service mode providing a current operating user of the self-service terminal with a service of a specific duration or specific times of services. The service interruption signal generation module (20) is configured to detect whether the specific duration or the specific times set in the time division slicing service mode are reached, and if yes, send a service interruption signal. The self-service terminal control module (30) is configured to detect and receive the service interruption signal and control, according to the service interruption signal, a blank card of the current operating user to exit the self-service terminal, so as to end the transaction.
Patent WO-2013010448-A1 (WO)
Inventor: CHEN FUNIAN
IPC: H05K1/02
Filed: 2012-07-11
Abstract: A circuit board (2) encapsulated in anticorrosive soft rubber (1) comprises a circuit board (2) and a soft rubber layer (1) sealing and surrounding the circuit board (2) in an injection molding manner. The thickness measured from the surface of the circuit board (2) to the surface of the soft rubber layer (1) is roughly equal. The circuit board (2) is completely sealed by the soft rubber (1), thereby protecting the circuit board (2) from being corroded.
Patent WO-2013020516-A1 (WO)
Inventor: WANG JIANGUO
IPC: H04W72/04
Filed: 2012-08-10
Abstract: 本发明公开了一种多天线传输的方法及装置，涉及通信技术领域，可以降低干扰并且提高系统的吞吐量。本发明实施例提供的方案，通过接收eNB发送的参考信号RS配置集合，并基于所述RS配置集合获取所述RS配置集合中各个RS配置对应的CSI，并向eNB发送所述CSI集合，然后接收所述eNB根据所述CSI集合发送的信号并进行数据处理。本发明实施例提供的方案适合于多天线传输信号时采用。
Patent WO-2014040260-A1 (WO)
Title: Method, system and apparatus for load shaving of a power grid and a tangible computer readable medium
Inventor: HOU FANG
IPC: H04W28/08
Filed: 2012-09-13
Abstract: The present disclosure provides a system, method and apparatus for load shaving of a power grid, and a tangible computer readable medium. The system may comprise at least one processor; and at least one memory storing computer executable instructions. The at least one memory and computer executable instructions may be configured to, with the at least one processor, cause the system to profile behavior data for power customers to divide the power customers into at least one group; define, based on usage characteristic of each of the at least one group, a possible load shaving strategy for each of the at least one group; and perform load shaving analysis at least under constraint of the possible load shaving strategy for each of the at least one group, to provide a recommended load shaving strategy for each of the power customers. With embodiments of the present disclosure, it can provide a recommended load shaving strategy for each of power customers, which is consistent with the behavior characteristic of customers and at the same time it can achieve optimization objective. Therefore, the present disclosure has provided a solution especially for load shaving in utilities with serious supply shortage or significant peak-valley load difference. Besides, asset usage, and ROI can be improved and the supply pressure can be alleviated.
Patent WO-2013056646-A1 (WO)
Title: Prise en charge de diffusion groupée pour déploiement résiduel de protocole internet version quatre par encapsulation ou traduction
Inventor: BEHCET SARIKAYA
IPC: H04L12/56
Filed: 2012-10-17
Abstract: L'invention porte sur un routeur client (CE) de déploiement résiduel de protocole Internet (IP) version quatre (IPv4) par l'intermédiaire d'IP version six (IPv6) (4rd) comprenant un émetteur-récepteur configuré pour communiquer avec un réseau IPv6, et un processeur couplé à l'émetteur-récepteur et configuré pour recevoir des paquets de diffusion groupée en provenance d'une source de diffusion groupée par l'intermédiaire du réseau IPv6, et transmettre les paquets de diffusion groupée à un hôte. La description comprend également un relais de bordure (BR) 4rd comprenant un émetteur-récepteur configuré pour communiquer avec un réseau IPv6, et un processeur couplé à l'émetteur-récepteur et configuré pour recevoir des paquets de diffusion groupée en provenance d'une source de diffusion groupée, et transmettre les paquets de diffusion groupée à un hôte par l'intermédiaire du réseau IPv6 et d'un routeur client (CE) 4rd.
Patent WO-2014067121-A1 (WO)
Title: Configuration method of high-speed dedicated physical control channel and wireless network controller
Inventor: XU WENYING
IPC: H04W72/04
Filed: 2012-11-01
Abstract: Embodiments of the present invention relate to the communications technology field. Disclosed are a configuration method of a high-speed dedicated physical control channel and a wireless network controller, which solve problems in prior art that a base station may not receive information returned as feedback by a UE and an uplink power resource is wasted. The method comprises: the wireless network controller configuring at least two sets of HS-DPCCH channel configuration information; the wireless network controller sending the at least two sets of HS-DPCCH channel configuration information to a user equipment under the base station controlled by the wireless network controller; the at least two sets of HS-DPCCH channel configuration information being used for configuring multiple HS-DPCCH channels respectively, wherein each set of HS-DPCCH channel configuration information corresponds to one or multiple HS-DPCCH channels. The present invention applies to HS-DPCCH channel configuration in a multi-stream transmission technology and a heterogeneous network.
Patent WO-2013082995-A1 (WO)
Title: 一种用于采样任务分解的方法
Inventor: YANG SAI
IPC: G06T11/00
Filed: 2012-11-16
Abstract: 本发明提供了一种计算机图像渲染方法，该方法基于（ t ， s ）序列，通过层級化置换操作实现对釆样任务的分解，与通过对（ t ， s ）序列在一个所选择的维度中进行分组以实现对釆样任务的分解的方法相比，本发明不需要在一个额外的维度中对釆样点进行分组，对（ t ， s ）序列的生成矩阵也无限制条件，可用于任何类型的（ t ， s ）序列，釆样点的质量亦不受并行处理单元数量的影响。
Patent WO-2014008739-A1 (WO)
Title: 阵列基板、液晶显示器及其控制方法
Inventor: ZHANG CHENGFENG
IPC: G02F1/1368
Filed: 2012-12-05
Abstract: 一种阵列基板、液晶显示器及其控制方法，该阵列基板包括：多条扫描线、多条数据线、多个像素单元、多条公共线，一条公共线伴随一行像素单元设置；公共电压提供线路；多个双路选择开关元件，每个双路选择开关元件的输出端均连接一组公共线，两个输入端分别连接公共电压的高电平提供线路和公共电压低电平提供线路，以选择性的为所述公共线输入高电平或低电平。该控制方法包括：在为某一扫描线提供扫描信号之前，为与其对应的公共线供电，且在一帧画面的显示时间内，保持该公共线的电位不变；在进行下一帧扫描过程中，为各公共线施加的电位反转。
Patent WO-2014089813-A1 (WO)
Title: Transistor and manufacturing method thereof
Inventor: WU DONGPING
IPC: H01L21/28
Filed: 2012-12-14
Abstract: Provided are a transistor (100) and a manufacturing method thereof. The transistor (100) has an inverted heterojunction structure. An emitter (120) layer is formed before a base (130) layer and a collector (140) layer are formed. An ALE process is used for forming the emitter (120) layer on an epitaxial monocrystalline metal silicide (110) which is formed in advance, the base (130) layer is formed on the emitter (120) layer, and the collector (140) layer is formed on the base (130) layer, so that the inverted heterojunction structure can be obtained. By providing better thermal budgets for critical base region morphology and doping distribution control, a higher cut-off frequency (f T ) can be obtained; and by minimizing a contact area of a collector region and a base region, the parasitic capacitance can be greatly reduced, and the highest oscillation frequency (f max ) can be increased. Therefore, frequency characteristics of the transistor can be greatly improved.
Patent WO-2013097703-A1 (WO)
Inventor: NIE BING
IPC: B41J2/175
Filed: 2012-12-25
Abstract: 一种喷墨墨盒，多个喷墨墨盒（1、2、3、4、5）可拆卸地安装在喷墨打印机上；喷墨打印机包括光接收器（6）和共线连接的多个设备电触点；喷墨墨盒包括：容器电触点（82）；信息存储装置（83）；光发射部和控制部（84）；控制部（84）接收到喷墨打印机发出控制任一光发射部发光的信息时都控制所述的光发射部发光。还提供一种包括多个喷墨墨盒的墨盒组以及一种装机检测方法。由此防止墨盒由光发射部的制造误差而引起的装机检测错误的现象产生。
Patent WO-2014139047-A1 (WO)
Title: Memory systems and methods including training,data organizing,and/or shadowing
Inventor: CHEN YI
IPC: G06F12/02
Filed: 2013-03-14
Abstract: Described embodiments include memory systems that may shadow certain data stored in a first memory device (e.g. NAND flash device) onto a second memory device (e.g.DRAM device). Memory systems may train and/or re-organize stored data to facilitate the selection of data to be shadowed. Initial responses to memory commands may be serviced from the first memory device, which may have a lower latency than the second memory device. The remaining data may be serviced from the second memory device. A controller may begin to access the remaining data while the initial response is being provided from the first memory device, which may reduce the apparent latency associated with the second memory device.
Patent WO-2013163891-A1 (WO)
Title: Road lamp and carriage monitoring system for moving vehicle cooperating with road lamp
Inventor: SU CHIACHING
IPC: F21V33/00
Filed: 2013-04-27
Abstract: A road lamp (30) and a carriage monitoring system for a moving vehicle (10) cooperating with the road lamp (30). The road lamp (30) comprises an AC-DC converter (32) which is arranged on a lamp main body (31) and used for connecting to a power source, a photoelectric module (33), and a control circuit (34) electrically connected between the AC-DC converter and the photoelectric module. The control circuit (34) at least comprises: a second wireless transmission/receiving module (341), a second power amplification module (342), and a signal processing module (343). The monitoring system is composed of a far-end host machine (20) and at least one road lamp (30). The far-end host machine (20) is built therein with monitoring software (21), and electrically connected to a first wireless transmission/receiving module (22) and a first power amplification module (23). The signal processing module (343) of each road lamp (30) acquires information about an electronic lock (12) of a moving vehicle (10) passing by road lamp deployment locations, and sends out the acquired information about the electronic lock (12) of the moving vehicle (10) through the second wireless transmission/receiving module (341). The first wireless transmission/receiving module (22) of the far-end host machine (20) receives that information, and the far-end host machine (20) further analyses whether the goods carried by the moving vehicle (10) are dangerous, tracks the delivery route of the specific moving vehicle (10) in detail, and acknowledges the final arrival location of the moving vehicle (10).
Patent WO-2015042737-A1 (WO)
Title: 一种小盐芥亮氨酸拉链蛋白bZIP-4及其编码基因与应用
Inventor: SUN CHAO
IPC: C07K14/415
Filed: 2013-09-26
Abstract: 提供了一种来源于小盐芥的亮氨酸拉链蛋白 bZIP-4 及其编码基因，以及其在培育耐旱性提高的转基因植物中的应用。
Patent WO-2014131142-A1 (WO)
Title: Harmless comprehensive treatment method for cyanide tailing pulp
Inventor: LI ZHEHAO
IPC: C02F101/16
Filed: 2013-11-08
Abstract: A harmless comprehensive treatment method for a cyanide tailing pulp, consisting of three steps: pulp concentration, a cyanide-reducing pre-treatment and oxidation; for the pulp concentration: a concentration of the pulp is increased to 50% by using a thickening device, the thickened supernatant is reused in concentration plant technology, wherein in the thickening device a solid-liquid separation is performed by gravitational sedimentation; for the cyanide-reducing pre-treatment: a cyanide-reducing agent is added into the concentrated pulp; for the oxidation: the oxidation is implemented by a commonly used oxidation method, and meanwhile, activated carbon is added at the oxidation stage. Useful cyanides are recovered using the concentrating treatment, reducing the load of a subsequent treatment; the cyanide-reducing pre-treatment reduces the cyanide load for the oxidation, fixes cyanides which are difficult to oxidize, such as iron cyanide and so on, thus saving the oxidant; the pulp can easily reach the standard during the oxidation treatment, and is stable; and the tailing slag which reaches the standard by processing is a common solid waste.
Patent WO-2013107402-A1 (WO)
Title: 一种针对网元重启后释放资源的方法、装置和系统
Inventor: LU JINGSHI
IPC: H04W76/06
Filed: 2013-01-21
Abstract: 本发明属于计算机通信领域，主要涉及一种针对网元重启后释放资源的方法、装置和系统。一种针对网元重启后释放资源的方法包括第二网络节点接收来自第一网络节点的能力交换请求，所述能力交换请求携带有第一原始状态标识；进一步比较第二网络节点存储的对应所述第一网络节点的第二原始状态标识和所述第一原始状态标识；所述比较的结果不同则向第三网络节点发送会话结束请求，所述会话结束请求携带了第一网络节点标识和重启标识。改善了因为第一网络节点异常重启而造成的网络通道的浪费。
Patent WO-2013166880-A1 (WO)
Title: Method and device for controlling interference
Inventor: XU JING
IPC: H04W16/10
Filed: 2013-03-06
Abstract: The present invention relates to the field of communication, and disclosed are a method and a device for controlling interference. The method comprises: a central node dividing transmission nodes into multiple clusters on the basis of the coupling path loss between the transmission nodes; then, determining, according to TDD uplink and downlink reference configuration and TDD uplink/downlink traffic of the transmission node, whether cross timeslot interference exists between the transmission nodes comprised in each cluster in a set subframe, and performing interference reduction adjustment on the transmission node comprised in the cluster in the set subframe having the cross timeslot interference, so as to not only effectively lower or avoid the cross timeslot interference between the transmission nodes in each subframe, but also maximize flexibility of a subframe configuration manner between the transmission nodes, thereby significantly improving the system performance.
Patent WO-2013174202-A1 (WO)
Title: 可旋转移出粮箱装置的联合收割机
Inventor: GUO XIANGANG
IPC: A01D41/12
Filed: 2013-05-04
Abstract: 一种可旋转移出粮箱装置的联合收割机，包括底盘机架（5），所述底盘机架的上部后端安装有脱粒清选装置（3）和粮箱（1），粮箱设置在脱粒清选装置的一侧并与脱粒清选装置转动连接。工作时，卸粮油缸（36）的活塞杆伸出或收回可以推动顶置水平卸粮筒（37）绕卸粮筒（11）的轴线转动，实现粮箱上的顶置水平卸粮筒从非卸粮状态到卸粮状态转换。本发明解决了用户在需要调整、维修联合收割机的脱粒清选装置时，因必须繁琐地拆装粮箱而导致的劳动强度大、费时费力的问题，以及粮箱卸粮筒的转动因需要人工扳动而导致的劳动强度大的问题，从而提高了作业效率。
Patent WO-2014079208-A1 (WO)
Inventor: XIE YING
IPC: H04L45/16
Filed: 2013-05-22
Abstract: 本发明实施例公开了一种TRILL网络通信方法及装置、系统。路由桥接收到报文，若确定所述报文为泛洪报文，则获取所述泛洪报文的广播子域信息和虚拟局域网VLAN信息；根据所述广播子域信息和所述VLAN信息，确定所述泛洪报文的组播转发表；将所述泛洪报文根据所述组播转发表进行复制并发送。本发明能够实现在TRILL网络中为不同租户分配相同接入VLAN，使TRILL网络的租户数量能够突破VLAN数量的限制，满足实际的应用需求。
Patent WO-2014026530-A1 (WO)
Title: Email sending and receiving method and terminal
Inventor: ZHOU HAO
IPC: H04L29/06
Filed: 2013-07-23
Abstract: Disclosed are an email sending and receiving method and a terminal. The sending method comprises: submitting an email text, and packaging, by coding, the email text and a storing ID of an enclosure uploaded in advance; determining whether an email receiver is a local domain account, and if yes, storing the email into a storage server; otherwise, obtaining the enclosure from the storage server according to the storing ID of the enclosure, recoding the enclosure and the email text into an email and then sending the email to an out-of-band server. According to the embodiments of the present invention, the network bandwidth can be greatly reduced, decoding and transmission of the enclosure is left out, an email reading speed is improved and network resources are conserved; in addition, when the enclosure is uploaded, deduplication may be performed on the same enclosure according to whether the enclosure is stored in the storage server, which thereby saves a terminal storage space.
Patent WO-2014059816-A1 (WO)
Title: 通信方法、系统及多模终端
Inventor: ZHANG JINXI
IPC: H04W88/06
Filed: 2013-08-09
Abstract: 本发明公开了一种通信方法、系统及多模终端，该方法包括：通过多模终端建立支持第一制式的终端与第二制式基站间的连接，其中，多模终端基于软件定义无线电SDR，且支持第一制式和第二制式；支持第一制式的终端通过多模终端及连接与第二制式基站进行通信。本发明通过基于SDR的多模终端可以实现一个或多个终端与基站间的通信（终端与基站支持的制式不同），解决了不同制式的终端与基站间的通信问题，例如，可以实现一个或多个WLAN终端与LTE基站间的通信。并且该多模终端是基于SDR实现的，减少了多模终端实现的面积，降低了硬件资源开销，从而降低了不同制式的终端与基站间通信的成本。
Patent WO-2014032510-A1 (WO)
Inventor: OUYANG ZHENGBIAO
IPC: G02B6/122
Filed: 2013-08-12
Abstract: 一种光子晶体波导全偏振态整数比功率分配器，包括一个具有完全禁带的光子晶体中形成的光子晶体波导，光子晶体由背景介质柱（6）阵列构成；光子晶体波导由一个横向波导（1，3）和一个与横向波导（1，3）垂直相接的垂直波导（2）构成；横向波导的一端（1）为输入端，其另一端（3）为输出端；垂直波导（2）为另一输出端；横向波导（1，3）的中部设置有波导缺陷介质柱（5）。光子晶体波导全偏振态整数比功率分配器的结构体积小，光传输效率高，便于集成而且高效，适合大规模光路集成，可以实现全偏振态整数比功率分配的功能。