baber/WOPTO huggingface dataset:
Patent WO-2018059274-A1 (WO)
Inventor: WANG YUHUA
IPC: H04N5/225
Filed: 2017-09-19
Abstract: L'invention concerne un dispositif de caméra, comprenant : un boîtier de caméra pourvu d'une lentille de capture d'image, un dispositif de rotation pour faire tourner le boîtier de caméra, un dispositif d'envoi de signal d'image pour envoyer un signal d'image obtenu par la lentille de capture d'image à un dispositif d'affichage ou d'enregistrement d'image, et un dispositif d'alimentation électrique pour fournir une alimentation électrique pour le dispositif. Le dispositif d'alimentation électrique comprend une prise électrique ayant une alimentation électrique de 100-240 V (CA), et un dispositif de rectification-transformation. Un dispositif d'éclairage de lumière à DEL est agencé sur le boîtier de caméra.
Patent WO-2019061544-A1 (WO)
Title: Optical device apparatus, optical assembly, optical device, and optical line terminal
Inventor: WEN YUE
IPC: H04B10/40
Filed: 2017-09-30
Abstract: An optical device apparatus, an optical assembly (20), an optical device and an optical line terminal. The optical device apparatus comprises: a single board (100). The single board (100) is provided with at least one driving unit (10), the driving unit (10) comprising a laser driver (11), and a matching network (12) and a first connecting member (13), which are respectively connected to an output end of the laser driver (11); at least one optical assembly (20), the optical assembly (20) comprising an electro-absorption modulated laser (21) and a second connecting member (22), which is connected to the electro-absorption modulated laser (21), wherein the first connecting member (13) is detachably and electrically connected to the second connecting member (22), the laser driver (11) outputs a modulation signal (B) to the electro-absorption modulated laser (21), and the electro-absorption modulated laser (21) outputs a laser signal according to the modulation signal (B); and an eye diagram determination chip (30), the eye diagram determination chip (30) regulating the impedance of the matching network (12) according to the laser signal output by the electro-absorption modulated laser (21) until the eye diagram performance of the laser signal output by the electro-absorption modulated laser (21) satisfies a preset standard. The optical device apparatus can reduce the size of the optical assembly (20), reduce the power consumption of the optical assembly (20), and improve the performance of the optical assembly (20).
Patent WO-2019056429-A1 (WO)
Title: Threaded tooth sleeve mounting device
Inventor: WANG GUOLIANG
IPC: B25B27/14
Filed: 2017-10-13
Abstract: A threaded tooth sleeve mounting device (100), which is used for mounting a threaded tooth sleeve (200) within a processing hole; the threaded tooth sleeve (200) comprises a main body (201) and a hook (202) that is disposed at one end of the main body (201), while the threaded tooth sleeve mounting device (100) comprises a rod body (10) and a mounting part (30) that is disposed at one end of the rod body (10); a thread (11) is provided on a circumferential wall of the rod body (10), and a first inclined plane (21) is provided at an end of the rod body (10) that is far from the mounting part (30), the included angle between the first inclined plane (21) and the central axis of the rod body (10) being an acute angle; a tail end of the thread (11) forms an opening (112) on the first inclined plane (21) so as to help guide the threaded tooth sleeve (200); the first inclined plane (21) is used for stopping the hook (202) so as to cooperate with the thread (11) to clampingly fix the threaded tooth sleeve (200); the mounting part (30) is used for being mounted onto a rotating drive component so as to drive the rod body (10) to rotate, the rod body (10) rotating so as to mount the threaded tooth sleeve (200) in the processing hole, and the rod body (10) rotating in reverse so as to withdraw from the threaded tooth sleeve (200); the threaded tooth sleeve mounting device (100) may automatically mount the threaded tooth sleeve (200) in the processing hole.
Patent WO-2019061592-A1 (WO)
Title: Displacement type scanning three-dimensional display device
Inventor: LI QIANG
IPC: G02B27/22
Filed: 2017-10-20
Abstract: A displacement scanning-based three-dimensional display device (1), comprising: a protection shell (10), a projection screen (11), light-shielding shells (120, 121), two rotating shafts (13), a conveyor belt (14), at least two scatter plates (15). The rotating shafts (13) rotate at a high and constant speed; the scattering plates (15) fixed on the conveyor belt (14) periodically receive image slices projected from the projection screen (11). Scanning display of the image slices corresponding to a three-dimensional image is completed when the scatter plates (15) move from the position of one rotating shaft (13) to the position of the other rotating shaft (13). The rotation of the rotating shafts (13) enable a moving screen to move at a constant speed, so that the display effect and service life of the three-dimensional display device (1) can be remarkably improved.
Patent WO-2019024287-A1 (WO)
Title: Perfluoropolyether and preparation method therefor
Inventor: WU QING
IPC: C08G65/02
Filed: 2017-10-31
Abstract: A method for preparing a highly stable and chemically resistant perfluoropolyether (PFPE) based on hexafluoropropylene (HFP) and oxygen as raw materials thereof. Fluorine is used as a chemical initiator, and hexafluoropropylene is copolymerized with oxygen to synthesize a PFPE with an average molecular weight of more than 1500. In the synthesis stage, the HFP and the oxygen are subjected to low-temperature oxypolymerization at -75°C to -40°C in the presence of the initiator, and then the peroxide group in the resulting PFPE peroxide is eliminated at 160-300°C, wherein the molar ratio of the HFP to the initiator is not lower than 25, the mass ratio of active oxygen (PO) in the peroxide in the resulting polyether to the whole PFPE is not higher than 0.015, a reactor filling material is a metal in Group VIII of the periodic table, and the PFPE obtained after peroxide elimination is subjected to terminal group treatment with fluorine gas at 120-260°C to remove a terminal acyl fluoride group.
Patent WO-2018121041-A1 (WO)
Title: 界面字符串筛选方法及系统
Inventor: TANG HONGFEI
IPC: G06F9/45
Filed: 2017-10-31
Abstract: 一种界面字符串筛选方法及系统，利用编译器的预编译功能，对进行宏开关标记的UI字符串所在程序进行预编译筛选，对UI层程序进行精简，然后通过查找索引列表文件名对所有预编译文件进行二次筛选，在筛选剩余的N个预编译文件中查找每个检索关键词，若查找结果大于N则获取该UI字符串，最终将所有获取的UI字符串作为筛选结果输出完成筛选，筛选过程无需人工操作，均自动进行，节约了人工成本，提高效率且不容易出错。
Patent WO-2019090771-A1 (WO)
Title: 一种激光测距装置
Inventor: WANG WEIYI
IPC: G01S7/481
Filed: 2017-11-13
Abstract: 本发明提供一种激光测距装置，包括支架；测量部，安装至所述支架；以及外壳，可拆卸式连接至所述支架；其中，所述外壳包括第一壳体，所述第一壳体为一体成型的筒状结构，可拆卸式套设于所述支架外部。本发明的优点在于，提供一种激光测距装置，将测量部件固定安装至支架上，在支架外部安装可拆卸的壳体，从而确保壳体拆卸及组装过程中不会移动测量部件的位置，不会影响测量部件的测距精度。壳体由几个形状简单的部件组合而成，有效降低壳体部件工艺难度；同时，壳体的装配和拆卸简单方便，有效提高生产效率、降低生产成本以及提升产能。激光测距装置的尺寸较小，体型小巧、占用空间较少，便于用户随身携带，具有良好的抗摔性能和手感。
Patent WO-2019119266-A1 (WO)
Inventor: Li rizhao
IPC: F04D29/54
Filed: 2017-12-19
Abstract: 一种散热结构、遥控设备、无人机套装，用于提供封闭式散热，避免诸如灰尘、水汽对发热器件的接触，以有效降低诸如灰尘、水汽对发热器件的不利影响。上述散热结构置于发热器件上，可包括：第一散热件（1）、第二散热件（2）、散热风扇（3）；第一散热件（1）和第二散热件（2）配合形成具有进风口（4）和出风口（5）的封闭式的散热风道（6）；散热风道（6）内设有散热风扇（3），散热风扇（3）用于在散热风道（6）内将进风口（4）的入口气流排出至出风口（5）。
Patent WO-2019100504-A1 (WO)
Inventor: HAINING WANG
IPC: G06Q10/06
Filed: 2017-12-22
Abstract: 一种构建基于大数据技术的电力交易指标体系的方法，涉及电力交易领域。主要步骤为：1、获取数据；2、构建指标体系：指标体系的构建主要基于云重心评价法来解决变量转换问题，再通过Spark内存式访问的高并发分布式计算能力来进行数据分析；3、指标计算：在配置指标之后，通过客观赋权法来确定各指标权重，然后通过云重心评价法来计算出每个指标的加权偏移度；经过Spark计算之后将最终的每个指标的评语结果存入HDFS数据库中；4、指标展现。构建的指标体系是一系列相互联系的指标构成的综合体系，能根据研究的对象，有效的反映出研究对象的各个方面的情况。
Patent WO-2018205675-A1 (WO)
Title: 一种通气导管
Inventor: DONG DONGSHENG
IPC: A61M16/04
Filed: 2018-01-16
Abstract: 一种通气导管，包括中空的管体（1），管体（1）一部分位于气管（0）内，一部分位于气管（0）外，管体（1）的中空（10）有两个开口，气管外开口（101）和气管内开口（102），内开口（102）一侧设有柔性的薄膜状的可膨胀的囊体（2），囊体（2）的一部分在膨胀时不随之改变而形成至少一个囊体区域（21）内的凹陷部分（211），囊体区域（21）内的凹陷部分（211）向通气导管气管外开口（101）一侧开放，而向通气导管气管内开口（102）一侧封闭，使得囊体（2）上分泌物（3）可以在通气导管使用状态时进入囊体区域（21）内的凹陷部分（211），囊体（2）上分泌物（3）吸引导管（4）的气管内开口（42）位于囊体区域（21）内的凹陷部分（211）内。由于囊体（2）上分泌物（3）的吸引管开口位于囊体区域（21）内，可将囊体（2）上分泌物（3）彻底吸出，从而最大程度上避免了分泌物下坠导致肺部感染的风险。
Patent WO-2019144413-A1 (WO)
Inventor: SHIH WEN-CHIEH
IPC: H01L27/32
Filed: 2018-01-29
Abstract: 本发明公开一种柔性电子装置，其包括第一部件、第二部件及走线，所述走线电性连接于所述第一部件及所述第二部件之间，所述走线包括弯折区域及分布于所述弯折区域的弯折部，所述走线的弯折部构成所述走线在弯折区域的中性层，进而避免走线断裂，延长了所述柔性电子装置的使用寿命。
Patent WO-2019056688-A1 (WO)
Title: Method for expanding zone resources of cloud service platform, apparatus, device and storage medium
Inventor: FENG BO
IPC: G06F9/44
Filed: 2018-02-02
Abstract: Provided in an embodiment of the present application are a method for expanding the zone resources of a cloud service platform, an apparatus, a device, and a computer readable storage medium. The method comprises: pre-processing a cloud service platform; verifying a first virtual environment management platform in a zone of the cloud service platform by means of a single-click login service; adding a cluster in a second virtual environment management platform into the zone of the cloud service platform by means of a single-click login service so as to complete resource expansion for the zone of the cloud service platform. The embodiment of the present invention may expand the zone resources of a cloud service platform, and may fully use a network of a zone without needing to change a network segment of a tenant after expanding zone resources.
Patent WO-2018177030-A1 (WO)
Title: 一种基于帧结构收发信号的方法及接入网设备
Inventor: XU BIN
IPC: H04J11/00
Filed: 2018-02-06
Abstract: 一种基于帧结构收发信号的方法及接入网设备，所述方法应用于第一天线设备和第二天线设备，第一天线设备覆盖的第一小区与第二天线设备覆盖的第二小区同频；该帧结构包括第一帧结构，所述第一帧结构包括至少两个第一下行时间单元，所述方法包括：第一天线设备在两个所述第一下行时间单元内接收第二天线设备发送的第一探测信号，然后根据所述第一探测信号得到第一信道矩阵，再根据第一信道矩阵指示的第一小区相对所述第二小区的零点方向，对待发送给第一小区内的终端设备的信号进行迫零预处理，并向所述第一小区内的终端设备发送迫零预处理后的信号。通过采用本方案，能够解决同频小区之间上下行同时传输时互相干扰的问题。
Patent WO-2019119633-A1 (WO)
Title: Live video transcoding device, method and computer readable storage medium
Inventor: ZHANG GUOLIANG
IPC: H04N21/262
Filed: 2018-02-10
Abstract: Disclosed by the present application is a live video transcoding device, comprising a memory and a processor, the memory storing a live video transcoding program that can be run on the processor, the program being executed by the processor to implement the following steps: when starting to receive a streaming media file uploaded by a push-stream client, creating a transcoding task for the streaming media file; performing a transcoding task on the basis of a data packet in a data cache queue, and recording a processing status of the data packet in the data cache queue; periodically detecting an execution status of the transcoding task; if a transcoding task execution failure is detected, marking a first data packet node for the task failure according to the recorded processing status of the data packet; and restarting the transcoding task on the basis of the marked first data packet node. Also provided by the present application are a live broadcast video transcoding method and a computer-readable storage medium. The present application improves the transcoding efficiency of live broadcast videos and may prevent users from missing live broadcast content due to a transcoding failure.
Patent WO-2018196481-A1 (WO)
Title: 保湿化妆品组合物
Inventor: JIN XIN
IPC: A61K8/73
Filed: 2018-03-07
Abstract: 一种保湿化妆品组合物，其包含(A)30-99％重量的桦树汁，(B)0.001-5％重量的水解透明质酸钠，和(C)任选的，护肤化妆品中常用的成分，其中所述保湿化妆品组合物不包含通常作为单独组分添加的水。
Patent WO-2018177166-A1 (WO)
Title: 重叠复用系统的频谱分配方法、装置、存储介质和处理器
Inventor: LIU RUOPENG
IPC: H04L1/04
Filed: 2018-03-21
Abstract: 本发明公开了一种重叠复用系统的频谱分配方法、装置、存储介质和处理器。其中，该方法包括：确定重叠复用系统的信道带宽，并获取重叠复用信号的第一带宽，其中，第一带宽为重叠复用信号的处理带宽；获取重叠复用系统的信道带宽中除第一带宽以外的第二带宽；将第二带宽分配给非重叠复用信号。本发明解决了现有技术中重叠复用系统的占用带宽较宽，而实际处理带宽较窄，导致频谱资源浪费的技术问题。
Patent WO-2018171756-A1 (WO)
Title: 一种通信方法及装置
Inventor: HAN FENG
IPC: H04W74/00
Filed: 2018-03-23
Abstract: 本申请公开了一种通信方法及装置。本申请的一个方案中，基站通过专有信令向连接态或非激活态的终端发送至少一个随机接入参数集合，所述基站接收连接态或非激活态的所述终端的随机接入请求，该随机接入请求采用所述至少一个随机接入参数集合中的一个。采用本申请可针对不同场景进行差异化的随机接入过程。
Patent WO-2018201831-A1 (WO)
Inventor: ZHENG CHEN
IPC: H04L1/18
Filed: 2018-04-02
Abstract: Provided are a communication method and apparatus. The method comprises: obtaining a rate matching input sequence, the input sequence being an initial transmission sequence or a retransmission sequence corresponding to a transmission block, the input sequence comprising M code block groups, the value of M being less than or equal to the number of code block groups obtained after the transmission block has been divided; obtaining a soft cache size Bj corresponding to a jth code block among the M code block groups, the value of Bj being determined on the basis of a length Kw after the jth code block has been encoded, a number Ct of code blocks included in the M code block groups, and a soft cache size NIR of the transmission block; according to Bj, determining a bit set for transmission; according to the bit set, obtaining a rate matching output sequence. The method is suitable for a code block group-based transmission system, resources are used as fully as possible, and performance is improved.
Patent WO-2019191871-A1 (WO)
Title: Methods and apparatuses for reference signal configuration
Inventor: GAO YUKAI
IPC: H04L5/00
Filed: 2018-04-02
Abstract: Embodiments of the present disclosure relate to methods and apparatuses for Reference Signal (RS) transmission. In example embodiments, a method implemented in a network device is provided. According to the method, the network device determines at least one set of CSI-RS resources for transmitting Tracking Reference Signal (TRS) to a terminal device. The network device further determines a first offset between a first slot to transmit a first signal for enabling transmission of the TRS and a second slot to transmit the TRS in the at least one set of CSI-RS resources. The first offset is different from a second offset between a third slot to transmit a second signal for enabling transmission of CSI-RS and a fourth slot to transmit the CSI-RS. The network device transmits a configuration indicating the at least one set of CSI-RS resources and the first offset to the terminal device.
Patent WO-2019041863-A1 (WO)
Title: Image processing system, image displaying method, display device, and storage medium
Inventor: ZHANG JIAN
IPC: H04N7/01
Filed: 2018-04-28
Abstract: The present application relates to the field of displaying technology. Disclosed are an image processing system, an image displaying method, a display device, and a storage medium. The method comprises: obtaining a first resolution supported by a display panel currently installed in a display device; identifying a second resolution of image data to be processed inputted to an image processing system by a video source; determining a target data processing module among at least two data processing modules according to the first resolution and the second resolution; invoking the target data processing module to process the image data to be processed, so as to obtain target image data; and outputting the target image data to the display panel. Because at least two data processing modules are configured in the image processing system, the image processing system is compatible with display panels having at least two resolutions, such that the compatibility of an image displaying system is efficiently improved. The present application is applicable to a display device.
Patent WO-2019091082-A1 (WO)
Inventor: ZHANG BAOXIAN
IPC: A61K9/12
Filed: 2018-05-18
Abstract: La présente invention concerne une préparation de solution pour une inhalation par aérosol de carbocistéine, et son procédé de préparation. La préparation de solution pour une inhalation par aérosol de carbocistéine selon la présente invention comprend de la carbocistéine, un sel de celle-ci et/ou un hydrate de celle-ci, un agent complexant de métal, un régulateur de pH, et de l'eau pour une injection. La préparation de solution pour une inhalation par aérosol de carbocistéine a les caractéristiques de présenter une efficacité élevée, une faible toxicité, une bonne stabilité et une sécurité élevée, et, en particulier, réduit considérablement l'hépatotoxicité et la toxicité rénale de patients à l'aide de médicaments.
Patent WO-2019007190-A1 (WO)
Title: Intelligent operation system for taxi
Inventor: LI JIANKUI
IPC: G07B13/00
Filed: 2018-06-11
Abstract: Disclosed is an intelligent operation system for a taxi. A "for hire" information display screen is arranged on a taxi, and the "for hire" information display screen is then controlled by a control sub-system to display "for hire" information including the destination of the current taxi, whether the taxi is loaded to capacity and the number of vacant seats, so that a passerby can acquire the "for hire" information about the current taxi according to the "for hire" information display screen; and the passenger can hire the taxi as long as the number of vacant seats and the destination headed to of the taxi are appropriate, thereby improving the comprehensive usage rate of taxi seats and maintaining the continuous intelligent operation of a taxi. The system provided in the embodiments of the present invention comprises: a "for hire" information display screen arranged on a taxi, and a control sub-system in communicative connection with the "for hire" information display screen, wherein the control sub-system is used for controlling the display of "for hire" information on the "for hire" information display screen, and the "for hire" information comprises the destination of the current taxi, whether the taxi is loaded to capacity and the number of vacant seats.
Patent WO-2019095685-A1 (WO)
Inventor: ZHANG HAITAO
IPC: C07K7/08
Filed: 2018-06-16
Abstract: La présente invention concerne un polypeptide fonctionnel. Le peptide fonctionnel est 1) un polypeptide ayant la séquence d'acides aminés telle que représentée dans SEQ ID No.1 ou 2) un polypeptide ayant la même fonction ou une fonction similaire après substitution, délétion ou addition d'un ou de plusieurs acides aminés dans la séquence d'acides aminés représentée dans SEQ ID No. 1. La présente invention concerne en outre l'utilisation du polypeptide fonctionnel. Le polypeptide fonctionnel a une fonction de prévention et de traitement de la fibrose pulmonaire.
Patent WO-2019100701-A1 (WO)
Inventor: LIU PENG
IPC: G06F3/06
Filed: 2018-06-19
Abstract: 一种SAS Switch控制器扩展架构及设计方法，所述控制器包括网络交换板和多个SAS交换机主板，控制器的上行端口与SAS卡或计算节点连接，其下行端口与存储资源池连接或直接挂接硬盘。控制器的管理链路通过I2C总线与RACK整机柜中的节点中板互联，节点中板通过I2C与SAS交换机主板及RMC连接，所述控制器的外部通过SAS线分别与所述存储资源池、网络交换板、SAS交换机主板以及节点中板连接。该架构有效整合了计算资源与存储资源池，在有限的空间内高密度部署，集成化统一管理，实现资源使用最大化的效果，从而实现存储资源共享，提升服务器的整体性能。
Patent WO-2019100719-A1 (WO)
Inventor: HOU YAHUI
IPC: B61F1/00
Filed: 2018-06-29
Abstract: 一种控制车底架，所述控制车包括端墙和司机室，所述端墙和司机室分别位于所述底架的前后两端，所述底架的前后两端的底面上均固定有牵引梁（1），所述牵引梁（1）采用钢板折弯成型。牵引梁采用钢板折弯成型结构代替现有的拼焊结构，工艺成型性更好，减少了焊接量，提高牵引梁承载能力。还包括一种具有所述底架的控制车。
Patent WO-2019019919-A1 (WO)
Title: Foldable tension spring mattress
Inventor: NIE BO
IPC: A47C27/07
Filed: 2018-07-11
Abstract: The invention relates to the field of mattresses, and particularly, discloses a foldable tension spring mattress. In the spring mattress, a vertical pressure is converted into a tension by means of a packaging carpet, the tension acts on the periphery of a spring net and is converted into a pull force acting on coil springs and coiling springs, and then the force is uniformly dispersed to each of the coil springs, so that the local overstressing of the coil springs and the coiling springs is avoided, and in turn the situation where the spring net and the coiling springs are arched and sunken is avoided. As a result, the mattress can always have good elasticity, and therefore, the comfort level of the spring mattress is increased. According to the solution, the plastic deformation of the coil springs can be reduced, so that the comfort level of the spring mattress is increased, and the elasticity and durability of the spring mattress are improved.
Patent WO-2020006789-A1 (WO)
Inventor: YUAN ZHAO
IPC: B01D49/00
Filed: 2018-07-25
Abstract: 一种高效余热回收的燃煤锅炉烟尘超低排放设施，以湿法脱硫处理工艺燃煤锅炉连接的较低排烟口为中心，上方搭建一弧形烟气冷凝罩（2、3、4、5），使含蒸汽混合烟尘经布控在冷凝罩（2、3、4、5）下的水冷式螺旋余热回收管阵（8、9、10），逆向阶梯式全热回收热能，加工高温热水，烟尘经多层冷凝罩（2、3、4、5）在特定的通道内冷却降温，水雾凝结成冷凝水沿冷凝罩（2、3、4、5）边缘流下，烟尘中固体物随冷凝水回流收集后集中统一处理，残余烟尘再经过安放在烟气冷凝罩（2、3、4、5）顶层的电子负氧离子降尘装置（6），使燃煤锅炉烟尘实现超低排放。
Patent WO-2020037645-A1 (WO)
Title: Element pin-pulling device and capacitor assembling machine
Inventor: SUI BOLIN
IPC: H01G13/00
Filed: 2018-08-24
Abstract: Provided are an element pin-pulling device (99) and a capacitor assembly machine. The element pin-pulling device comprises an element embedding mechanism (30), a cam clamping mechanism (20) and a first lifting mechanism (10), wherein the element embedding mechanism comprises a main body (31), and an element-pushing adjustment rod (32) and a pin-pulling clamp (33), which are arranged on the main body; the cam clamping mechanism is used for driving the pin-pulling clamp to clamp a guide pin of an element; and the first lifting mechanism is used for driving the main body to move in a first direction (V1) in a reciprocating manner, so that the guide pin of the element is lifted by the pin-pulling clamp, and the bottom of the element is pushed and pressed by the element-pushing adjustment rod.
Patent WO-2019034182-A1 (WO)
Title: Simple preparation method for dialkoxypropyl methylphosphonate
Inventor: JIANG LIAN
IPC: C07F9/32
Filed: 2018-09-13
Abstract: Disclosed is a simple preparation method for a dialkoxypropyl methylphosphonate, wherein a methyl halogenated phosphonate monoester is reacted with a 3,3-dialkoxypropyl magnesium or zinc halide to obtain a 3,3-dialkoxypropyl methylphosphonate. The starting materials are readily available, the operations are simple, the conditions are mild, the synthesis conversion rate is high, and the method is suitable for industrial production.
Patent WO-2019080816-A1 (WO)
Title: Intake manifold having crankcase ventilation gas sub-chamber and engine
Inventor: LONG BIAO
IPC: F01M13/00
Filed: 2018-10-22
Abstract: An intake manifold having a crankcase ventilation gas sub-chamber, comprising a pressure-stabilizing chamber (1) and multiple air channels (2) in communication with the pressure-stabilizing chamber (1), the pressure-stabilizing chamber (1) having disposed thereon an air inlet (11) in communication with the air channels (2), an end of an air channel (2) being provided with a flange (3) connected to an engine cylinder head, an end surface of the flange (3) having disposed thereon an air outlet (7) corresponding to each air channel (2), an inner part of the flange (3) being provided with a crankcase ventilation gas sub-chamber (4) and a flow guide channel (43), the flange (3) having provided therein a crankcase ventilation gas inlet (41) corresponding to a crankcase gas output opening of the engine cylinder head and in communication with the crankcase ventilation gas sub-chamber (4), and a side wall of each air channel (2) having provided thereon a crankcase ventilation gas outlet (42) putting the air channel and the crankcase ventilation gas sub-chamber in communication. The present intake manifold flange can use high temperature transferred by an engine cylinder head to heat crankcase ventilation gas, and can effectively limit crankcase ventilation gas entering an air channel and condensing into water droplets after mixing with intake airflow, preventing throttle icing, crankcase ventilation pipe blockage or intake pipe blockage.
Patent WO-2019128428-A1 (WO)
Title: 一种氧烛
Inventor: WEN XINGUO
IPC: C06B33/06
Filed: 2018-10-25
Abstract: 提供一种氧烛启动装置，包括拉线柱（17）和火帽（15），拉线柱内沿拉线柱的轴向开设有拉线孔（155），拉线柱一端的内部开设有火帽腔（154），拉线柱另一端的内部开设有防火腔，拉线孔穿过防火腔和火帽腔；该火帽安装在火帽腔中，防火腔中封装有沙粒（16）。还提供一种氧烛，包括该氧烛启动装置和氧气发生器；氧气发生器包括装药壳体，装药壳体顶部开设有通孔，底部开设有出气孔，出气孔处安装有过滤体；氧烛启动装置的火帽通过通孔与氧烛药接触，氧气发生器与装药壳体密封连接，过滤体与出气孔密封连接。该氧烛采用拉拔式启动装置，简化了现有氧烛的启动结构，从而避免钢针脱落造成的误启动，提高了可靠性。