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申请号:201911287792.4 公开号:CN110925671A 主分类号:F21S8/06
摘要:【中文】一种LED平板灯,包括壳体,LED光源模组,电源,灯罩,在壳体上有抽气装置,在壳体的侧面边上均布若干与灯罩舱相通的第一通风孔,壳体的顶部设置有与灯罩舱相通的第二通风孔,第二通风孔与抽气装置相连接,抽气装置使平板灯工作时灯罩内部空间始终处于一个负压状态来抵消由于重力产生的下凸现象,负压量的调整由设置在壳体顶部中间位置的雷达感应模块根据灯罩的变形量调整抽气装置风扇的转速,另外也可以调整在第一通风孔内设置的开关阀的开合程度进行调整,本发明组装简单,可以实现大尺寸平板灯轻量化,而且由于平板灯的整体重量减轻使得安装成本减少,安全性的到提高。 【EN】An LED flat lamp comprises a shell, an LED light source module, a power supply and a lampshade, wherein an air extractor is arranged on the shell, the side edge of the shell is uniformly provided with a plurality of first ventilation holes communicated with the lampshade cabin, the top of the shell is provided with a second ventilation hole communicated with the lampshade cabin, the second ventilation hole is connected with an air extractor, the air extractor ensures that the inner space of the lampshade is always in a negative pressure state to counteract the downward convex phenomenon generated by gravity when the flat lamp works, the radar sensing module arranged in the middle position of the top of the shell adjusts the rotating speed of a fan of the air extractor according to the deformation of the lampshade, in addition, the opening and closing degree of the switch valve arranged in the first vent hole can be adjusted, the invention has simple assembly, can realize the light weight of the large-size flat lamp, and the whole weight of the flat lamp is reduced, so that the installation cost is reduced, and the safety is improved.
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申请号:201911329420.3 公开号:CN110925630A 主分类号:F21S4/20
摘要:【中文】一种LED长条灯,包括灯体、灯珠、电源、扩散板、设置在灯体两头的盖板,盖板与灯体采用铆钉方式连接在一起,在盖板上铆钉对应的位置上开有椭圆形长槽,该长槽可以限定灯体与盖板的相对移动在一定距离之间,在盖板上与扩散板对应位置还设计有一弧形导槽,以上设计方案,可以使长条灯的长度做到足够长,当环境温度进行变化时,灯体的长度可以在两头盖板之间进行变化,由于扩散板一般采用塑料制成,受温度的影响要远大于金属材料灯体,所以在盖板内预留尽可能多的扩散板,当温度变化时扩散板可以在灯体内自由伸缩,为了防止长时间多次伸缩后扩散板出现偏心漏光现象,在扩散板的两端安装有止位销,本发明组装简单,可以实现大尺寸长条灯成为可能,而且使得LED长条灯受环境温度的影响降到最小,安全性的到提高。 【EN】An LED strip lamp comprises a lamp body, lamp beads, a power supply, a diffusion plate and cover plates arranged at two ends of the lamp body, wherein the cover plates are connected with the lamp body in a rivet mode, an elliptical long groove is formed in the positions, corresponding to rivets, of the cover plates, the long groove can limit the relative movement of the lamp body and the cover plates to be within a certain distance, an arc-shaped guide groove is further designed in the positions, corresponding to the diffusion plate, of the cover plates, the design scheme can enable the length of the strip lamp to be long enough, when the ambient temperature changes, the length of the lamp body can change between the cover plates at the two ends, the diffusion plate is generally made of plastics and is far larger than that of the lamp body made of metal materials under the influence of the temperature, so that the diffusion plate is reserved in the cover plates as much as possible, can freely stretch in the lamp body when the temperature changes, and in order to prevent, the invention has simple assembly, can realize the possibility of large-size strip lamps, and ensures that the influence of the ambient temperature on the LED strip lamps is minimized and the safety is improved.
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申请号:201911400062.0 公开号:CN110985948A 主分类号:F21S8/00
摘要:【中文】本发明的目的在于提供一种LED地埋灯,通过相应的防盗结构增强了防盗性能。为实现上述目的,本发明提供如下技术方案,一种LED地埋灯,包括不锈钢面盖、灯体和预埋桶,预埋桶设计有左右两个第一滑动槽,第一滑动槽中设有第一滑动块,在第一滑动槽中壁与所述第一滑动块连通设置有第二滑动块,第一滑动槽中可上下滑动的第一滑块板底部端面内设有开口向灯体的凹槽,凹槽中配套连接有第二滑动块,第二滑块在预埋桶的第二滑动槽内可自由滑动,与第二滑动块对应的位置的灯体部位设有第三滑槽,第三滑槽中有第三滑块,在第三滑块底部设有顶压弹簧,本发明组装简单,可以很好的保证了地埋灯的防水安全性,而且增加了破坏和偷窃的难度,安全性的到提高。 【EN】The invention aims to provide an LED underground lamp, which has enhanced anti-theft performance through a corresponding anti-theft structure. In order to achieve the purpose, the invention provides the following technical scheme that the LED underground lamp comprises a stainless steel surface cover, a lamp body and an embedded barrel, wherein the embedded barrel is provided with a left first sliding groove and a right first sliding groove, a first sliding block is arranged in the first sliding grooves, a second sliding block is arranged on the middle wall of the first sliding groove and communicated with the first sliding block, a groove with an opening towards the lamp body is arranged in the end surface of the bottom part of the first sliding block plate which can slide up and down in the first sliding groove, the second sliding block is matched and connected in the groove and can freely slide in the second sliding groove of the embedded barrel, a third sliding groove is arranged at the position of the lamp body corresponding to the second sliding block, a third sliding block is arranged in the third sliding groove, the bottom of the third sliding block is provided with the jacking spring, the underground lamp is simple to assemble, the waterproof safety of the underground lamp can be well guaranteed, the difficulty of damage and theft is increased, and the safety is improved.
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申请号:201911371270.2 公开号:CN111040449A 主分类号:C08L79/08
摘要:【中文】本说明公开了一种改性聚酰亚胺薄膜的制备方法,其包括在室温条件下,将亚麻纤维和/或纸纤维加入离子液体中进行搅拌,直至溶体形成无色透明凝胶状,然后过滤得无色透明凝胶体;将制备的无色透明凝胶体加入树脂溶液中搅拌制得改性树脂溶液;其中加入的亚麻纤维和/或纸纤维的质量为树脂溶液中固含量的0.1wt%~4.8wt%;所述树脂溶液为聚酰胺酸树脂溶液和/或聚酰亚胺树脂溶液;将改性树脂溶液经成型、双向拉伸制得改性聚酰亚胺薄膜。同时还公开了一种改性聚酰亚胺薄膜。通过在树脂溶液中加入经离子液体部分溶解表面均相衍生化反应改性的无色透明微纳米亚麻和/或纸纤维,有效提升无色透明聚酰亚胺薄膜的力学特性、光学特性及吸湿特性。 【EN】The specification discloses a preparation method of a modified polyimide film, which comprises the steps of adding flax fibers and/or paper fibers into ionic liquid at room temperature, stirring until a solution forms a colorless transparent gel, and filtering to obtain a colorless transparent gel; adding the prepared colorless transparent gel into a resin solution and stirring to prepare a modified resin solution; wherein the mass of the added flax fiber and/or paper fiber is 0.1-4.8 wt% of the solid content in the resin solution; the resin solution is polyamic acid resin solution and/or polyimide resin solution; and molding and biaxially stretching the modified resin solution to obtain the modified polyimide film. Also discloses a modified polyimide film. The colorless and transparent micro-nano flax and/or paper fiber modified by partial dissolution of the ionic liquid and homogeneous derivatization reaction on the surface is added into the resin solution, so that the mechanical property, the optical property and the moisture absorption property of the colorless and transparent polyimide film are effectively improved.
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申请号:201911369168.9 公开号:CN111073008A 主分类号:C08J5/18
摘要:【中文】本说明公开了一种低黄变的无色透明聚酰亚胺薄膜的制备方法,包括聚酰胺酸和/或聚酰亚胺树脂溶液的聚合反应,在聚合反应之前或之后加入第一抑黄变添加剂和抑黄催化剂,并在聚合反应之后生成的聚酰胺酸和/或聚酰亚胺树脂溶液中加入第二抑黄变添加剂。同时还公开了制备的无色透明聚酰亚胺薄膜。本发明制备的无色透明聚酰亚胺薄膜可在300℃以上高温亚胺化过程中且有氧环境下制得兼具高透明性、力学性能、介电性能等物性的同时,有效提升无色透明聚酰亚胺薄膜的热稳定性、光学特性及吸湿特性,更加满足市场的需求,扩大产品应用领域。 【EN】The description discloses a preparation method of a low-yellowing colorless transparent polyimide film, which comprises the steps of carrying out polymerization reaction on polyamic acid and/or polyimide resin solution, adding a first yellowing-inhibiting additive and a yellowing-inhibiting catalyst before or after the polymerization reaction, and adding a second yellowing-inhibiting additive into the polyamic acid and/or polyimide resin solution generated after the polymerization reaction. Also discloses the prepared colorless transparent polyimide film. The colorless transparent polyimide film prepared by the invention can be prepared in an aerobic environment in a high-temperature imidization process of more than 300 ℃, and has physical properties such as high transparency, mechanical property, dielectric property and the like, and simultaneously, the thermal stability, optical property and moisture absorption property of the colorless transparent polyimide film are effectively improved, the market demand is more met, and the product application field is expanded.
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申请号:201911360395.5 公开号:CN111072079A 主分类号:C02F1/00
摘要:【中文】本发明具体是一种净水用调节型烧结活性炭滤芯,属于净水技术领域,包括滤芯管,在所述滤芯管的上端安装有用于固定的固定盖,在远离固定盖一侧的滤芯管上固定有固定底座;该滤芯还包括固定环,所述固定环设置有两个,且分别分布在所述滤芯管两端;其中,所述滤芯管是由多个活性炭滤板结构和多个弹性连接带呈交叉阵列分布组成,而活性炭滤板结构通过限位销可拆卸式固定在固定环上,固定环上配合限位销开设有多个呈环形阵列分布的安装孔;进而,根据不同的安装环境,通过限位销穿插在固定环上的不同安装孔中,实现活性炭滤板结构的位置调整,以便通过调整活性炭滤板结构的位置实现适应不同的安装环境,提高处理质量。 【EN】The invention particularly relates to an adjustable sintered activated carbon filter element for water purification, which belongs to the technical field of water purification and comprises a filter element pipe, wherein a fixed cover for fixing is arranged at the upper end of the filter element pipe, and a fixed base is fixed on the filter element pipe far away from one side of the fixed cover; the filter element also comprises two fixing rings which are respectively distributed at two ends of the filter element pipe; the filter core pipe is formed by a plurality of activated carbon filter plate structures and a plurality of elastic connecting belts which are distributed in a crossed array manner, the activated carbon filter plate structures are detachably fixed on a fixing ring through a limiting pin, and a plurality of mounting holes distributed in an annular array manner are formed in the fixing ring in a matched manner with the limiting pin; furthermore, according to different installation environments, the limiting pins are inserted into different installation holes in the fixing ring in a penetrating mode, so that the position of the active carbon filter plate structure is adjusted, the active carbon filter plate structure is convenient to adapt to different installation environments by adjusting the position of the active carbon filter plate structure, and the treatment quality is improved.
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申请号:201811446077.6 公开号:CN111241853A 主分类号:G06F40/58
申请人:【中文】TCL集团股份有限公司【EN】TCL RESEARCH AMERICA Inc. 申请日:2018.11.29 公开日:2020.06.05
摘要:【中文】本发明公开了一种会话翻译方法,包括:获取第一会话信息;确定接收第一会话信息的目标用户,并获取目标用户所设置的目标接收语言;添加与目标接收语言相对应的目标语言标签至第一会话信息中;将添加目标语言标签的第一会话信息输入至预训练完成的多语言神经网络机器翻译模型,获取多语言神经网络机器翻译模型输出的第二会话信息,其中,第二会话信息为第一会话信息翻译成目标接收语言后的会话信息;将第二会话信息发送至目标用户,以实现多语言会话中的实时翻译,解决不同语种之间沟通、交流困难的问题,从而满足人们日常工作、生活的需求。本发明还提供一种会话翻译装置、计算机可读存储介质及终端设备。 【EN】The invention discloses a session translation method, which comprises the following steps: acquiring first session information; determining a target user receiving the first session information, and acquiring a target receiving language set by the target user; adding a target language tag corresponding to a target receiving language to the first session information; inputting the first session information added with the target language label into a pre-trained multilingual neural network machine translation model, and acquiring second session information output by the multilingual neural network machine translation model, wherein the second session information is the session information obtained after the first session information is translated into a target receiving language; and sending the second session information to a target user to realize real-time translation in the multi-language session, and solving the problem of difficult communication between different languages, thereby meeting the daily work and life requirements of people. The invention also provides a session translation device, a computer readable storage medium and terminal equipment.
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申请号:201911310373.8 公开号:CN111079944A 主分类号:G06N20/00
摘要:【中文】本发明提供了一种提升树模型迁移学习的解释方案,能够对基于提升树模型的迁移学习进行解释,同时可以支持迁移模型的局部解释和全局解释。 【EN】The invention provides an interpretation scheme of the migration learning of a lifting tree model, which can interpret the migration learning based on the lifting tree model and simultaneously support the local interpretation and the global interpretation of the migration model.
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申请号:202010007849.7 公开号:CN111115303A 主分类号:B65G67/60
摘要:【中文】本发明公开了一种防止损坏货物的港口作业用卸货装置的机械臂,包括车体,所述车体的背部固定连接有配重装置,所述车体的中部通过螺栓螺纹连接有驱动电机,所述驱动电机的输出端固定套接有绕线轴,本发明涉及物流运输设备技术领域。该防止损坏货物的港口作业用卸货装置的机械臂,通过夹合板、气簧、气囊和挤压凸点减少了夹持是对货品应力的需求,增加了夹合爪与货品的接触面积,平衡了夹合爪的挤压力与货品两侧的应力,减少了夹痕,避免了挤压变形,通过支撑臂和托举臂构建形成三角形支撑结构,增强了对货品托举搬运时的稳定性,通过配重水箱和加大的前轮结构有效的增加了车体装卸时的稳定性,减小了因货品过重造成的抖动和偏转。 【EN】The invention discloses a mechanical arm of an unloading device for port operation, which can prevent goods from being damaged, and comprises a vehicle body, wherein the back of the vehicle body is fixedly connected with a counterweight device, the middle part of the vehicle body is connected with a driving motor through a bolt and a thread, and the output end of the driving motor is fixedly sleeved with a winding shaft. This prevent damaging cargo's discharge means's for harbour operation arm, through the plywood, the gas spring, gasbag and extrusion bump have reduced the centre gripping and have been the demand to the goods stress, the area of contact of clamping claw and goods has been increased, the extrusion force of clamping claw and the stress of goods both sides have been balanced, the double-layered trace has been reduced, extrusion deformation has been avoided, construct through support arm and lift arm and form triangle-shaped bearing structure, the stability when having strengthened the goods lift transport, stability when effectual the automobile body loading and unloading has been increased through counter weight water tank and the front wheel structure that strengthens, the shake and the deflection that have reduced because of the goods overweight causes have been reduced.
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申请号:201811313605.0 公开号:CN111139076A 主分类号:C09K13/08
摘要:【中文】本发明提供了一种化学腐蚀液,属于硅片刻蚀技术领域;该化学腐蚀液的特征在于包含有MnO2颗粒的HNO3/HF/H2O溶液。将该腐蚀液用于硅片腐蚀时,MnO2颗粒沉降于硅片表面起到掩膜的作用,使HNO3/HF/H2O腐蚀硅片的反应主要在MnO2颗粒之间的区域发生,由此可以提高腐蚀坑的高宽比,降低硅片表面的光反射率;同时,MnO2颗粒与硅接触的位置将硅氧化成SiO2,生成的SiO2再被HF去除,露出的硅与MnO2接触并继续发生如上反应,逐渐消耗MnO2颗粒,反应的综合效果是改善了绒面的减反射性能,从而能够在多晶硅片表面得到反射率较低的高性能绒面,且具有工艺简单、成本低的优点。 【EN】The invention provides a chemical corrosive liquid, belonging to the technical field of silicon wafer etching; the chemical etchant is characterized by containing MnO2HNO of particles3/HF/H2And (4) O solution. When the corrosive liquid is used for silicon chip corrosion, MnO is added2The particles are settled on the surface of the silicon wafer to play the role of a mask so as to ensure that the HNO3/HF/H2The reaction of O corrosion on silicon wafer is mainly MnO2The area among the particles is generated, so that the height-width ratio of the etch pits can be improved, and the light reflectivity of the surface of the silicon wafer is reduced; at the same time, MnO2The site of particle contact with silicon oxidizes the silicon to SiO2SiO produced2Then removed by HF to expose silicon and MnO2Contact and continue to react as above, gradually consuming MnO2The comprehensive effect of the reaction is to improve the antireflection performance of the suede, thereby being capable ofThe high-performance suede with lower reflectivity is obtained on the surface of the polycrystalline silicon chip, and the method has the advantages of simple process and low cost.
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