baber/WOPTO huggingface dataset:
Patent WO-2019079997-A1 (WO)
Title: Method for determining data transmission mode, network device, and computer storage medium
Inventor: YANG NING
IPC: H04W28/00
Filed: 2017-10-25
Abstract: Disclosed by the present invention are a method for determining data transmission mode, a network device, and a computer storage medium, the method comprising: acquiring input parameters, the input parameters comprising transmission related information that is reported by a terminal device and/or related information of a network side; on the basis of the input parameters, determining a data transmission mode for the terminal device; sending the data transmission mode to the terminal device.
Patent WO-2018107909-A1 (WO)
Title: 一种lte轨道交通场景下数据调度方法
Inventor: YIN CHONG
IPC: H04W36/18
Filed: 2017-10-26
Abstract: 本发明提出一种LTE轨道交通场景下数据调度方法，其特征在于：根据列车车载终端的运行轨迹固定，且移动性有着固定规律的特点，利用UE反馈的TA预先进行判决，使UE进入切换准备状态，UE在此状态中利用业务标示机制，保证UE业务中最重要的业务能够优先得到调度，并利用交互机制通知目标基站也采取同样的调度方式，保证直到切换完成主要业务的性能能够不受影响。最终达到降低切换不及时造成的性能下降风险。本发明实现简单，高效精确，无需额外硬件投入，具有重要市场价值，对我国相关产业在国际上占据领先地位具有重要意义。
Patent WO-2018171195-A1 (WO)
Title: 一种基于依赖注入的安卓应用半自动化测试方法
Inventor: CAO CHUN
IPC: G06F11/36
Filed: 2017-10-31
Abstract: 一种依赖注入的安卓应用半自动化测试方法，能够结合人工测试和随机测试的优点，通过利用Xposed框架，获取应用调用相关的系统依赖请求，在测试的过程中提供应用正确运行所需要的各种依赖，提高测试覆盖率以及高效检测bug；包括Android手机预处理过程，目标程序代码插装过程，随机测试过程，依赖注入过程。利用该方法，可以一种轻量的方式自动检测在应用测试过程中的依赖请求，并自动提供资源型依赖，解决在自动测试过程中依赖缺失的问题，并且提出了一种结合人工方式能够解决复杂交互和提供用户依赖的优势和随机测试能够发现意想不到的缺陷的特点进行半自动化测试的方法，提高了自动化测试的效率和质量。
Patent WO-2019104623-A1 (WO)
Inventor: KO CHENG-HAO
IPC: G01J3/18
Filed: 2017-11-30
Abstract: 一种光学分波装置(10)及其制造方法，其中光学分波装置(10)包括一波导单元(11)与一反射单元(12)，波导单元(11)系具有一第一基板(111)、一输入单元(112)、一光栅(113)以及一第二基板(117)，输入单元(112)形成于第一基板(111)上，并具有一狭缝(114)以接收一光学讯号；光栅(113)形成于第一基板(111)上，可对光学讯号分波后产生一输出光束；第二基板(117)系配置于输入单元(112)与光栅(113)上，其与第一基板(111)之间形成一波导空间，反射单元(12)则配置于波导单元(11)外部，用以改变输出光束的出射角度。
Patent WO-2018103634-A1 (WO)
Inventor: WANG YIRAN
IPC: G06F3/0485
Filed: 2017-12-05
Abstract: L'invention concerne un procédé de traitement de données permettant de réduire la complexité des opérations effectuées sur un terminal mobile. Le procédé consiste à : recevoir une instruction de commutation de scénario au moyen d'une interface d'application, l'interface d'application affichant un premier scénario et un objet d'opération à transmettre se situant dans le premier scénario (101) ; commuter le premier scénario affiché sur l'interface d'application vers un second scénario selon l'instruction de commutation de scénario, un objet de localisation de transmission étant placé dans le second scénario (102) ; répondre à une opération tactile concernant l'objet de localisation de transmission dans le second scénario, puis déclencher une instruction de transmission (103) ; exécuter un processus consistant à mettre à jour les coordonnées d'un objet d'opération devant être transmis en coordonnées d'objet de localisation de transmission dans le second scénario conformément à l'instruction de transmission (S106). Les opérations interactives sont ainsi réduites au moyen de paramètres d'interface personnalisés, ce qui permet de réduire la complexité des opérations effectuées sur un terminal mobile.
Patent WO-2019056591-A1 (WO)
Title: Array substrate and manufacturing method therefor
Inventor: CHO EN-TSUNG
IPC: H01L27/12
Filed: 2017-12-12
Abstract: An array substrate and manufacturing method therefor. The manufacturing method comprises the steps of: forming a switch component; performing, at the same time, etching on an extended portion of a gate insulating layer (14) to obtain a second amorphous silicon layer (24), a second N-type amorphous silicon layer (25), and a light sensing metal (21), so as to form a light sensor (20); forming light sensing layers and passivation layers on a source metal (17), a drain metal (18), and the light sensing metal (21); and performing etching by means of a second photomask (300) to form a first light sensing layer (11) and a first passivation layer (12) located at the source metal (17) and the drain metal (18) and to form a second light sensing layer (22) and a second passivation layer (23) on the light sensing metal (21).
Patent WO-2018223655-A1 (WO)
Inventor: ZHU MING
IPC: G02B26/00
Filed: 2017-12-15
Abstract: Provided are a reflection component and a display device. The reflection component comprises: a resonant cavity (100) for reflecting light within a set wavelength range; and a light conversion structure (200) provided in the resonant cavity (100). The light conversion structure (200) is used to convert incident light not within the set wavelength range to light within the set wavelength range.
Patent WO-2018188371-A1 (WO)
Title: 一种有源阵列天线的信号处理方法和装置
Inventor: ZENG XIANXIANG
IPC: H04B7/0404
Filed: 2017-12-20
Abstract: 本发明实施例涉及通信技术领域，尤其涉及一种有源阵列天线的信号处理方法和装置，用以降低有源阵列天线的体积以及结构复杂度。本发明实施例中，阵列控制模块确定核心网方向传来的第一基带数据所属的波束以及第一基带数据对应的发送/接收T/R模块；其中，一个T/R模块包括多个天线振子；阵列控制模块从第一基带数据中确定出待合并的第一基带数据，待合并的第一基带数据属于同一波束且对应于同一T/R模块的同一时刻的第一基带数据；阵列控制模块将待合并的第一基带数据进行合并；阵列控制模块将合并后的第一基带数据发送给相应的T/R模块，以使T/R模块将合并后的第一基带数据处理为第一射频信号后通过多个天线振子向外发射。
Patent WO-2019090927-A1 (WO)
Title: 天线单元及天线阵列
Inventor: LV CHAO
IPC: H01Q1/38
Filed: 2017-12-22
Abstract: 本发明提供一种天线单元及天线阵列。本发明的天线单元(10)，包括间隔设置的上层基板(1)和下层基板(2)，上层基板(1)上设置有至少一个寄生贴片(11)，下层基板(2)上设置有辐射片(21)和馈电网络(22)，馈电网络(22)通过两个馈电点(221)和辐射片(21)的两个角部连接。本发明能够实现较好的辐射性能和阻抗性能。
Patent WO-2018137452-A1 (WO)
Inventor: LIU DEPING
IPC: H04L1/18
Filed: 2017-12-25
Abstract: 本申请实施例提供一种反馈方法及用户设备，包括：第一用户设备根据第二用户设备发送的数据所占用的物理资源和\或所述第二用户设备的标识信息确定反馈资源，所述反馈资源是所述第一用户设备在接收到所述第二用户设备发送的数据后确定的资源；所述第一用户设备在所述反馈资源上向所述第二用户设备发送反馈信息，所述反馈信息用于反馈所述第一用户设备对所述数据的接收结果。本申请能够提高侧行链路通信的可靠性。
Patent WO-2019127314-A1 (WO)
Title: Systèmes et procédés d'indexation de mégadonnées
Inventor: GUO MINGHAO
IPC: G06F17/30
Filed: 2017-12-29
Abstract: L'invention se rapporte à un procédé d'indexation de données qui comprend les étapes consistant : à obtenir une pluralité de points de données, chacun d'entre eux incluant des informations spatiales ; à diviser la pluralité de points de données en une pluralité de blocs de données sur la base des informations spatiales, et à déterminer le numéro de série de bloc de chaque bloc de données de la pluralité de blocs de données ; à diviser la pluralité de blocs de données en une pluralité de partitions selon la distribution estimée et les numéros de série de blocs, et à déterminer le numéro de série de partition de chaque partition de la pluralité de partitions en fonction des numéros de série de blocs de la pluralité de blocs de données ; et à déterminer un index pour chaque point de données de la pluralité de points de données sur la base des numéros de série de blocs de la pluralité de blocs de données et des numéros de série de partitions de la pluralité de partitions.
Patent WO-2019061926-A1 (WO)
Title: Carbon nano-material composite structure-based three-dimensional silicon through-hole vertical interconnection method
Inventor: LU XIANGNING
IPC: H01L21/768
Filed: 2018-01-15
Abstract: Disclosed by the present invention is a carbon nano-material composite structure-based three-dimensional silicon through-hole vertical interconnection method: fabricating silicon holes on a silicon substrate; depositing an insulating layer on a surface of the silicon substrate and an inner wall of the silicon holes; depositing a blocking layer on the insulating layer, and depositing a catalytic metal layer on the blocking layer; etching the catalytic metal layer to form catalytic nano-particles; using the catalytic nano-particles to grow a carbon nano-material composite layer; attaching a dry film on a surface of the carbon nano-material composite layer on the silicon substrate, exposing and developing to form a dry film layer; depositing a seed layer on a bottom surface of the silicon holes and a surface of the dry film layer; filling a conductive material into the silicon holes. The present invention uses the excellent thermal and mechanical performance of a carbon nano-material to solve the heat dissipation problem of a through silicon via (TSV) encapsulation structure that is caused by increased power density as well as the problem of thermal stress mismatch among encapsulation materials, thus improving the thermal conductivity and encapsulation reliability of a 3D-TSV structure.
Patent WO-2018133774-A1 (WO)
Title: 软sim的控制方法及用户终端
Inventor: SUN LIXIN
IPC: H04W48/04
Filed: 2018-01-16
Abstract: 本申请实施例提供了一种软SIM的控制方法，涉及终端技术领域，在一定程度上提高了用户正常使用软SIM的概率。该方法包括获取软SIM对应的使用区域信息；根据所述使用区域信息以及终端当前位置，检测所述终端是否处于所述软SIM对应的运营商网络的信号使用区域中；当检测到所述终端处于所述软SIM对应的运营商网络的信号使用区域时，则启动所述软SIM，以接入与所述软SIM对应的运营商网络中。本申请实施例适用于通过软SIM接入运营商网络的过程中。
Patent WO-2019148516-A1 (WO)
Inventor: LI YONGSHENG
IPC: A24F40/60
Filed: 2018-02-07
Abstract: Provided by the present disclosure is a shake-to-adjust-level electronic cigarette, comprising a mouthpiece used to discharge smoke, an atomizer used to atomize an e-liquid, and a power supply module used for supplying power to the atomizer; the mouthpiece and the atomizer are sealingly connected, and the atomizer and the power supply module are magnetically connected; the power supply module comprises a battery, the battery being connected to a control panel having a gravity sensor; the control panel is used to receive an accelerated speed signal of the gravity sensor, and the control panel changes the output power of the battery when receiving the accelerated speed signal twice consecutively. The atomizer of the present disclosure is magnetically connected to the power source module at an engagement position, facilitating installation and easy e-liquid injection; in addition, the gravity sensor issues the accelerated speed signal when detected that the electronic cigarette is shaken, and the control panel controls the output power of the battery according to the accelerated speed signal.
Patent WO-2018157745-A1 (WO)
Title: 一种数据传输方法及装置
Inventor: WANG XUESONG
IPC: H04L1/18
Filed: 2018-02-13
Abstract: 一种数据传输方法及装置，用以解决现有技术中采用GBT和GFT两种传输方式的通信系统信道利用率低的问题。在该方法中，接入网设备未检测到终端设备基于GFT方式发送的数据时，可以指示所述终端设备通过第二信道资源进行重传；所述终端设备获取重传的指示后，也根据本次使用的所述第一信道资源，确定重传时使用的所述第二信道资源，并通过所述第二信信道资源进行重传；所述接入网设备根据在所述第二信道资源上接收的信号，得到所述终端设备发送的数据。该方法可以在保证所述终端设备的数据传输效率的前提下，无需增加额外的信道资源传输检验数据包等，提高了信道资源的利用率。
Patent WO-2019000981-A1 (WO)
Title: Computer apparatus, method for reading time and method for writing time
Inventor: WANG JIANG
IPC: G06F1/14
Filed: 2018-02-14
Abstract: The present invention relates to the field of computers, and discloses a computer apparatus, a method for reading time and a method for writing time. The computer apparatus comprises a real-time clock (RTC) and a programmable logic device (PLD), wherein the PLD is connected to the RTC. The PLD acquires a real-time time from the RTC, and stores the real-time time. As such, an assembly, needing to use the real-time time, in the computer apparatus can acquire the real-time time from the PLD.
Patent WO-2019178782-A1 (WO)
Inventor: HE HU
IPC: H01L27/32
Filed: 2018-03-21
Abstract: Disclosed by the present application are a display screen and a preparation method therefor, and a mobile terminal, the display screen comprises: a transparent substrate, a thin film transistor layer, a positive pole layer, a luminescent layer, a common layer and an encapsulating film layer that are stacked; the common layer comprises at least one layer of layer structure, and, for each layer structure, includes a first portion and a second portion that are splicing. When preparing the display screen, a first hole or a fourth hole penetrating through the thin film transistor layer, the positive pole layer, the luminescent layer and the common layer is formed, and when the first hole or the fourth hole is formed on the common layer, the first hole or the fourth hole is located at the splice of the first portion and the second portion on each layer structure. The transparent area in the present application comprises layers which are merely the substrate and the encapsulating film layer, which reduces the arrangement of the transparent area layer structure, and thereby improving the light penetration rate, reducing the light loss when the light penetrates the transparent area and enhancing the light transmission effect of the display screen. Moreover, according to the solution, the encapsulating film layer encapsulates the gaps between the layers on the sidewall of the first hole or the fourth hole, and thus improves the anti-water and oxygen erosion effect of the display screen.
Patent WO-2018196560-A1 (WO)
Title: 信息发送方法、信息显示方法、终端、服务器、系统及存储介质
Inventor: LIN FENG
IPC: H04L12/58
Filed: 2018-04-02
Abstract: 本发明实施例公开了一种信息发送方法、信息显示方法、终端、服务器、系统及存储介质。该信息发送方法包括：在用户界面中显示期待消息发送控件，期待消息发送控件对应至少一个第二社交客户端；接收对期待消息发送控件的触发信号；根据触发信号向服务器发送期待消息，期待消息中包含至少一个第二社交客户端的标识，以使每个第二社交客户端在接收到服务器转发的期待消息后，根据期待消息显示提示信息，提示信息用于表示第一社交客户端正在等待第二社交客户端发送社交消息。
Patent WO-2019019695-A1 (WO)
Title: Underwater image enhancement method based on retinex model
Inventor: LI GE
IPC: G06T5/00
Filed: 2018-04-08
Abstract: Provided is an underwater image enhancement method based on a Retinex model, comprising: firstly, performing colour correction on an underwater image, and then transferring the image from an RGB colour space to an HSV colour space; then decomposing, based on the Retinex model, a V colour channel into a reflection part and an illumination part; and initialising, purifying and correcting the illumination part so as to obtain the V channel with the adjusted brightness that is merged with the other two channels and is transferred to the RGB space, in order to obtain a final enhanced image. Colour correction and brightness adjustment processes are contained therein. Compared with the existing method, an image being processed using the method of the present invention has more real colours, a more natural presentation and a better visual effect, and at the same time, the calculation complexity of the method is lower and the processing time is shorter.
Patent WO-2019195968-A1 (WO)
Inventor: YANG FAN
IPC: G06F3/02
Filed: 2018-04-08
Abstract: 一种输入装置，包括支撑件及活动连接于支撑件的触摸件。一种用于支撑件的触摸件，用于活动连接于支撑件上。由于触摸件活动连接于支撑件上，因而用户可根据实际需求调节触摸件相对支撑件的位置，使得输入装置的应用范围更广。
Patent WO-2019076006-A1 (WO)
Title: Method and apparatus for short message service re-transmission in mobile communications
Inventor: NIEMI MARKO
IPC: H04W4/14
Filed: 2018-04-10
Abstract: Various solutions for short message service re-transmission with respect to user equipment and network apparatus in mobile communications are described. An apparatus may transmit a control plane-data (CP-DATA) message for initiating mobile originated short message service (MO SMS). The apparatus may determine a first timer value for first transmission of the CP-DATA message. The apparatus may further re-transmit the CP-DATA message in response to expiration of the first timer value. The apparatus may further determine a second timer value for re-transmission of the CP-DATA message. The second timer value may be smaller than the first timer value.
Patent WO-2019157775-A1 (WO)
Inventor: ZHU HUILONG
IPC: H01L23/528
Filed: 2018-04-13
Abstract: Disclosed are an interconnection structure and a manufacturing method therefor, and an electronic device comprising the interconnection structure. According to embodiments, the interconnection structure may comprise: a first interconnection line at a first height, at least comprising a first portion extending along a first direction; a second interconnection line at a second height higher than the first height, at least comprising a second portion extending in a second direction crossing with the first direction; and a via hole plug which is provided between the first portion of the first interconnection line and the second portion of the second interconnection line, and is used for electrically connecting the first interconnection line and the second interconnection line, wherein the via hole plug comprises a first pair of side walls respectively extending substantially in parallel with opposite side walls of the first portion, and a second pair of side walls respectively extending substantially in parallel with opposite side walls of the second portion.
Patent WO-2018201886-A1 (WO)
Title: 一种资源指示的方法、设备及系统
Inventor: LI HUA
IPC: H04W72/04
Filed: 2018-04-16
Abstract: 一种资源指示的方法、设备及系统，涉及通信技术领域，其中该方法包括基站为终端设备分配BP，并向终端设备发送指示BP资源位置的第一消息，终端设备接收基站发送的第一消息，然后根据至少一个子BP的资源位置信息，确定BP的资源位置，其中该BP中包括至少一个子BP，BP不大于终端设备所支持的最大带宽，第一消息包括至少一个子BP的资源位置信息。由于BP是以子BP为粒度进行分配的，因此能够适应更灵活的资源分配需求的同时有助于减少信令开销。
Patent WO-2019128072-A1 (WO)
Title: 一种低成本mwt硅太阳能电池及其制备方法
Inventor: LI ZHILEI
IPC: H01L31/0216
Filed: 2018-05-25
Abstract: 一种低成本MWT硅太阳能电池及其制备方法。该低成本MWT硅太阳能电池包括硅片（1），设于硅片正面的正面栅线电极（2），覆于正面栅线电极及硅片正面的减反膜（3）以及设于硅片背面的铝背场（4），硅片开设有多个贯穿孔，孔内填充有灌孔金属电极（5），灌孔金属电极的顶部覆盖有正面金属电极（6），底部设有背面金属电极（7），正面栅线电极与正面金属电极相连通。该制备方法包括：激光打孔；制绒；扩散；掩膜；刻蚀；正电极制备；镀膜；背电极及铝背场制备；烧结。该制备方法能大幅降低晶硅制备成本。由于正面电极不用穿透氮化硅膜，烧结温度可以降低到700°以下，可以有效降低甚至避免因P型基体硅中的B-O引起的电性能衰减，且降低能耗。
Patent WO-2019024584-A1 (WO)
Title: A device for a wireless power transfer system for a vehicle
Inventor: EKBACK JOHAN
IPC: H02J50/12
Filed: 2018-05-28
Abstract: The invention relates to a device (20) for a wireless power transfer system for a vehicle (1). The device comprises a coil (22) formed by at least a first conductor wire (23) forming a first sub coil (24) with a plurality of windings and a second conductor wire (26) forming a second sub coil (27) with a plurality of windings. The coil (22) has a first loop (29) and a second loop (30) positioned next to each other. The first and second loop have a central portion (31) of the coil (22) in common where said at least first and second conductor wires (23, 26) extend from the first loop to the second loop and vice versa. The first and second conductor wires (23, 26) are arranged next to each other in the central portion (31). The first and second conductor wires (23, 26) are arranged above each other in an outer portion (32) of the first loop (29) and in an outer portion (33) of the second loop (30).
Patent WO-2019153615-A1 (WO)
Title: Material-adjustable intelligent electronic cigarette having multiple power sources
Inventor: WANG XIAOQIAN
IPC: A24F40/90
Filed: 2018-06-12
Abstract: A material-adjustable intelligent electronic cigarette (1) having multiple power sources, comprising a main body (11) of an electronic cigarette, as well as an atomizer (12) and a mouthpiece (13) disposed at an upper portion of the main body (11) of the electronic cigarette; the interior of the main body (11) of the electronic cigarette is provided with a power source, a control circuit board, an e-liquid chamber used for storing an e-liquid, a nicotine chamber used for storing nicotine, and a mixing chamber used for storing a mixed solution of the e-liquid and the nicotine; further comprised are a power source 1 which is used to convey the e-liquid in the e-liquid chamber to the mixing chamber and a power source 2 which is used to convey the nicotine in the nicotine chamber to the mixing chamber; during actual use, the quantity of the e-liquid and the quantity of the nicotine may be controlled well to formulate a required e-liquid; the design may meet broad usage requirements, has a high degree of usage experience, and is well-designed in structure.
Patent WO-2020006718-A1 (WO)
Title: Aramid fiber electrochemical capacitor and preparation method therefor
Inventor: GU AIJUAN
IPC: H01G11/84
Filed: 2018-07-04
Abstract: Disclosed are an aramid fiber electrochemical capacitor and a preparation method therefor. Silver nanoparticles, carbon nanotubes, and polypyrrole are successively applied to the surface of aramid fibers in a chemical bonding manner so as to prepare an aramid fiber electrode. Two aramid fiber electrode bundles are wound with an electrolyte so as to obtain an aramid fiber electrochemical capacitor. Compared with a polymer fiber electrochemical capacitor prepared in the prior art, the present aramid fiber electrochemical capacitor has the characteristics of a high specific capacitance, a high energy density, a high mechanical property, a high stability, good flexibility and wearability, etc.; and the preparation method is controllable and suitable for large-scale application.
Patent WO-2019214072-A1 (WO)
Inventor: WU HAITENG
IPC: G06F3/023
Filed: 2018-07-17
Abstract: 一种显示输入法虚拟键盘的方法及终端，涉及终端领域，可提高终端的输入效率以及用户的输入体验。该方法包括：终端在触摸屏中显示第一应用的第一会话界面（1901）；终端确定第一会话界面中的第一会话消息，该第一会话消息为最近收到的会话消息（1902）；终端根据第一会话消息的类型确定对应的第一虚拟键盘，该第一会话消息的类型包括文本消息、数字消息、表情消息或语音消息（1903）；终端在上述第一会话界面中显示第一虚拟键盘（1904）。
Patent WO-2020006793-A1 (WO)
Title: Ground cable limiting structure for on-board charger
Inventor: LUO YAOWEN
IPC: B60L53/00
Filed: 2018-07-27
Abstract: Provided is a ground cable limiting structure for an on-board charger, the ground cable limiting structure comprising a housing (1) for installing an on-board charger, and a cable lug (3) fixed to an end of a ground cable (2). A screw hole (4) for fixing the cable lug (3) is provided in the housing (1); multiple limiting posts (5) for blocking the cable lug (3) from rotating around the screw hole (4) stand around the screw hole (4); and a gap between the adjacent limiting posts (5) can accommodate the cable lug (3). By means of the limiting structure, a ground cable can be effectively prevented from rotating with a screw when the ground cable is screwed, such that the ground cable is reliably connected to an on-board charger, and the speed of installation is improved. Moreover, a relative angle between the ground cable and the on-board charger can be controlled and adjusted, thereby satisfying the requirements of a main engine plant for performing wiring on a ground point for the on-board charger in different directions.
Patent WO-2020024231-A1 (WO)
Title: Methods for reducing aldehyde emissions in polyurethane foams
Inventor: CHEN HONGLIANG
IPC: C08G18/32
Filed: 2018-08-02
Abstract: Polyurethane foams are made by curing a reaction mixture that contains an aromatic polyisocyanate, at least one isocyanate-reactive material having an average functionality of at least 2 and an equivalent weight of at least 200 per isocyanate-reactive group, at least one blowing agent, at least one surfactant and at least one catalyst, at least one cyclic 1, 3-diketone and at least one aminoalcohol or alkylhydroxylamine. Foams so produced emit low levels of formaldehyde, acetaldehyde and propionaldehyde.
Patent WO-2019153690-A1 (WO)
Title: High-frequency somatic embryo regeneration growth medium without germplasm genotype restriction and application thereof
Inventor: LIANG HUIMIN
IPC: A01H4/00
Filed: 2018-08-13
Abstract: Disclosed by the present invention is a somatic embryo induction growth medium, comprising a modified MS growth medium, 2-4mg/L2, 4-D, 0.2mg/L NAA, 0.1mg/L6-BA, 40g/L saccharose, and 0.7% agar, having a pH value of 5.8-6.0. Also disclosed by the present invention are an embryoid proliferation growth synthetic growth medium and a high-frequency somatic embryo regeneration growth medium without a germplasm genotype restriction. Also disclosed by the present invention are the somatic embryo induction growth medium and an application of the synthetic growth medium. In the present invention, there is excellent coordination of such factors as: selection of a suitable explant, and prompt adjustment of the explant, the growth medium formula, the hormone component concentration, and the corresponding growth conditions on the basis of key developmental stages. This effectively overcomes the problem of different species (breeds) and genotype restrictions and the problem of high-frequency somatic embryo regeneration when culturing Zoysia japonica, significantly increasing the frequency of somatic embryogenesis and the frequency of plant regeneration.