糖尿病风险盘

Respiratory training device

The invention discloses a respiratory training device. The respiratory training device comprises a clamp holder, a simulator and a respirator, the simulator is fixedly arranged on the back of the clamping device and is connected with the respirator through a one-way circulating guide pipe; the simulator comprises a lung simulation air bag and a conversion air cylinder communicated with the simulation air bag through an air pipe, and the conversion air cylinder is connected with the respirator through a catheter; the conversion air cylinder comprises an expiration cylinder for converting an expiration action into a suction simulation air bag action, and an inspiration cylinder for converting an inspiration action into an inflation simulation air bag; according to the breathing training device, the breathing action and the inspiration action of a breathing training patient are converted into the inspiration action and the inflation action of the simulation air bag through the conversion air ...

Preparation method of high-purity total flavonoids of folium cortex eucommiae and application of total flavonoids in anti-osteoporosis aspect

The invention discloses a preparation method of high-purity folium cortex eucommiae total flavonoids and application of the high-purity folium cortex eucommiae total flavonoids in the aspect of osteoporosis resistance, and relates to the field of biological medicine. The preparation method comprises the following steps: crushing folium cortex eucommiae, adding the crushed folium cortex eucommiae into an ethanol solution with the mass fraction of 55-65%, soaking for 0.5-5 hours, carrying out flash extraction twice, filtering, carrying out vacuum concentration and freeze drying on filtrate, enriching by using NKA-9 type macroporous resin, and purifying by using polyamide resin, so as to obtain the folium cortex eucommiae total flavonoids. The folium cortex eucommiae total flavonoids provided by the invention can effectively improve the bone mineral density, bone volume fraction, bone trabecula quantity and bone formation index serum osteocalcin level of rats with peak bone mass, can reduce ...

METHOD AND SYSTEM FOR IMPLEMENTING INTERNET OF THINGS SERVICE

The present invention discloses a method and system for implementing the Internet of Things service. In the solution of the present invention: a service generation module generates a description script and flow script according to the required services and sends to an application generation module and a control module respectively; the application generation module generates an application program according to the description script generated by the service generation module and sends it to an access module; the access module receives the input of the Internet of Things terminal, uses the application program to process the input of the Internet of Things terminal and sends the data after processing to the control module; the control module runs the flow script sent by the service generation module and calls an implementation module to perform operations according to the data sent by the access module; the implementation module performs the operations according to the call of the control ...

Simple and easy bicycle lamp

... 本实用新型属于照明技术领域，尤其涉及种简易自行车车灯。它解决了现有技术设计不合理等问题。本简易自行车车灯包括呈条状且内部具有腔室的灯座，灯座的横向截面呈矩形，在灯座的腔室内设有电路板和与电路板连接的内置电源，所述的电路板上连接有至少个充电接口，在灯座的面设有若干沿着灯座轴向设置且与电路板电连的LED发光体，所述的灯座两侧面分别具有向外延长且能够相向弯曲的可弯曲块，在每块可弯曲块远离灯座的端分别设有扣孔，本车灯还包括能够分别卡于所述的扣孔中从而将两块可弯曲块连接的连接件。本实用新型的优点在于：拆装方便且更实用。 ...

Operation risk intelligent management and control method and device based on key process model

The invention discloses an intelligent operation risk management and control method and device based on a key process model, and the method comprises the steps: determining a target construction operation according to an operation management and control instruction; according to the operation information corresponding to the target construction operation and the basic operation configuration information, screening out a target basic operation matched with the target construction operation from the basic operation set; determining key process information corresponding to the target basic operation according to the basic operation process analysis condition; determining management and control processing information corresponding to the key process information according to the process management and control processing conditions, and taking the management and control processing information as an operation risk management and control analysis result corresponding to the target construction ...

Dampness-clearing pharmaceutical composition as well as preparation and application thereof

The invention discloses a pharmaceutical composition for clearing damp as well as a preparation and application thereof. The pharmaceutical composition for clearing damp comprises the following components in parts by weight: 5-25 parts of radix angelicae, 5-25 parts of fried semen raphani, 1-10 parts of flos caryophylli, 5-25 parts of ligusticum wallichii, 5-20 parts of cinnamon seeds, 5-25 parts of rhizoma acori graminei, 5-25 parts of fried rhizoma atractylodis, 5-25 parts of agastache rugosus and 5-25 parts of fried fennel. Pharmaceutically acceptable auxiliary materials are added into the pharmaceutical composition for clearing damp to prepare a preparation. The medicine composition for clearing damp and the preparation thereof can be used for preparing medicines for treating syndrome of phlegm-damp stagnation.

Intelligent operation risk assessment method and device

The invention discloses an intelligent operation risk assessment method and device, and the method comprises the steps: determining operation plan information corresponding to target operation according to an operation risk assessment instruction; determining operation guidance information according to the operation plan information and the operation guidance analysis condition; determining target operation task information from a basic operation task information base according to the operation guidance information; and according to the task risk matching information, determining target risk information as an operation risk assessment result corresponding to the target operation. Visibly, according to the method and the device, the intelligence, the assessment normalization and the objectivity of the operation risk assessment result determination mode can be improved, the accuracy and the reliability of the operation risk assessment result are further improved, and the assessment accuracy ...

Panoramic image description method and system based on multi-granularity feature fusion

The invention provides a panoramic image description method and system based on multi-granularity feature fusion, and the method comprises the steps: obtaining a panoramic image, carrying out the ERP projection, so as to obtain a two-dimensional expanded image, and carrying out the spatial domain partitioning, so as to obtain a plurality of local sub-images; performing feature extraction on the plurality of local sub-images to obtain multi-granularity local image features, and expanding the multi-granularity local image features to obtain a one-dimensional vector set; according to the multi-granularity local image features, context association of the local features is established, and details of the local features are enhanced to obtain multi-granularity local enhanced features; fusing the multi-granularity local enhancement features to obtain multi-granularity global image features, and enhancing details of the global features to obtain multi-granularity global enhancement features; and ...

REAGENT KIT USED FOR DETECTING LIPOPROTEIN-ASSOCIATED PHOSPHOLIPASE A2, AND PREPARATION METHOD AND APPLICATION FOR REAGENT KIT

A reagent kit used for detecting lipoprotein-associated phospholipase A2, and a preparation method for the reagent kit. The reagent kit comprises one or a plurality of first anti-lipoprotein-associated phospholipase A2 antibodies used for binding lipoprotein-associated phospholipase A2 to be measured, and one or a plurality of second anti-lipoprotein-associated phospholipase A2 antibodies marked with a trace marker and binding with the lipoprotein-associated phospholipase A2 to be measured at another site, different from the binding site of the lipoprotein-associated phospholipase A2 to be measured and the first anti-lipoprotein-associated phospholipase A2 antibodies. The reagent kit also comprises a displacing agent, so as to further increase the detection accuracy of the reagent kit. A method using the reagent kit for the detection of lipoprotein-associated phospholipase A2 may take serum as a detection sample, has high repeatability and high accuracy, and measures the concentration of ...

HYPERALDOSTERONISM FACTOR DETECTION REAGENT KIT, AND PREPARATION METHOD AND APPLICATION THEREFOR

A hyperaldosteronism factor detection reagent kit, comprising component A and component B, component A being a hyperaldosteronism factor antigen or a conjugate of the hyperaldosteronism factor antigen and a protein carrier, component B being a hyperaldosteronism factor antibody, either one of component A and component B being marked with a trace marker, the other one being coated on magnetic balls. The hyperaldosteronism factor is selected from either one of angiotensin I and angiotensin II. Also disclosed is a method using the reagent kit to detect a hyperaldosteronism factor concentration.

一种远程操控落水救助器

... 本发明公开了一种远程操控落水救助器，包括漂浮部和远程部，所述漂浮部包括两组在水平面上平行布置的漂浮物，所述漂浮部外侧固定设置驱动部，两组漂浮物之间设置救助部，所述救助部包括能够上下运动的救助网和驱动救助网运动的伸缩杆，所述远程部与漂浮部相对固定设置，所述远程部包括远程控制驱动部和救助部的信号传输系统，本远程操控落水救助器具备冰面和水面多种运动模式，且能够对昏迷人员进行救助。 ...

System, method and device for realizing automatic addition of MEC APP shunting to UEIP routing, processor and storage medium

The invention relates to a processing system for shunting and automatically adding MEC APP to a UEIP route, which comprises a 5G private network data shunting module, a TDF management module and an automatic route adding module, and is characterized in that the 5G private network data shunting module shunts request flow of the MEC APP to a host machine through an internal application server connection port; the TDF management module is used as a gRPC server, receives the routing entries and subscription messages, and sends the routing entries meeting conditions; and the automatic route adding module is used as a gRPC client, subscribes to the automatic route adding module, filters route entries, and automatically adds a route to a host machine. The invention further relates to a processing method and device for automatically adding the MEC APP offload to the UEIP route, a processor and a storage medium. By adopting the processing system, the method and the device for shunting and automatically ...

Anti-blue light shape memory optical grade GPU self-repairing film

The invention belongs to the field of optical materials, and particularly relates to an anti-blue-light shape memory optical-grade GPU self-repairing film and a preparation method thereof. The optical-grade protective film material for the display does not have an anti-blue-light effect, and if the optical-grade protective film material is accidentally scratched in the using process, scratches are difficult to repair. In order to solve the problems, the invention provides the anti-blue-light shape memory optical-grade GPU self-repairing film, self-made self-repairing gel is added into the components of the obtained blue-light self-repairing GPU film, azobenzene is contained in the molecular structure of the self-repairing gel, and the azo structure has excellent short-wave blue light absorption performance; the benzene ring structure adjacent to the azo structure can further promote the absorption effect of the azo structure on short-wave blue light; the self-made self-repairing gel structure ...

A car light for on bicycle

... 本实用新型提供了种用于自行车上的车灯，属于机械技术领域。它解决了现有技术存在着结构复杂的问题。本用于自行车上的车灯包括灯体和用于与自行车相连的连接件，所述灯体呈圆筒状且在其内装有灯泡，所述灯体沿其轴向具有道定位槽，所述连接件的侧为用于与自行车相联的连接部，所述连接件的另侧为能卡接在上述定位槽处的卡接部，所述卡接部与灯体之间具有能使两者相定位的定位结构。本用于自行车上的车灯结构紧凑且稳定性高。 ...

CARDIAC TROPONIN I ULTRA-SENSITIVE DETECTION REAGENT KIT, AND ULTRA-SENSITIVE DETECTION METHOD THEREFOR

A cardiac troponin I ultra-sensitive detection reagent kit, a preparation method, and a detection method. The reagent kit comprises at least one first anti-cardiac troponin I antibody marked with a trace marker and at least one second anti-cardiac troponin I antibody coated on magnetic microspheres, the first anti-cardiac troponin I antibody and cardiac troponin I binding site being different from the second anti-cardiac troponin I antibody and cardiac troponin I binding site. The reagent kit may further comprise a diluent capable of significantly reducing non-specific binding in a detection process, so as to further increase the detection accuracy and sensitivity. The method using the reagent kit to detect cardiac troponin I sensitively and accurately detects the amount of cardiac troponin I in a sample, and provides more timely and reliable information for the early diagnosis and treatment of AMI.

Anti-emulsion demulsifier and synthesis method thereof

The invention belongs to the technical field of oil exploitation, and discloses an anti-emulsion demulsifier and a synthesis method thereof. The synthesis method comprises the following steps: introducing nitrogen into a reactor, under the protection of nitrogen, adding 2-cyclohexene-1-ketone, slowly dropwise adding dibutylphosphine, after dropwise adding, heating and stirring for reaction, and carrying out reduced pressure distillation to remove raw materials which do not participate in the reaction; the preparation method comprises the following steps: adding dibutylamine, methanol and sodium cyanoborohydride into a reactor, heating and refluxing, adjusting the pH value by using formic acid in the reaction process, cooling to room temperature after the reaction is finished, extracting by using dichloromethane, and carrying out reduced pressure distillation on extract liquor to obtain a viscous intermediate; adding ethanol and 1, 3-dibromopropane into the viscous intermediate, stirring ...

Stretching tool for elastic connection

The utility model relates to the field of tool application, and discloses an elastic connection stretching tool which comprises an elastic piece body, a torsional spring, a motor and a shell, the lower side of the shell is fixedly connected with the motor, the output end of the motor is fixedly connected with a worm, the worm is rotatably connected with the shell, the left side of the shell is fixedly connected with a fixed bracket, and the lower side of the shell is slidably connected with a movable bracket. Tensioning bolts are fixedly connected to the upper sides of the fixed bracket and the movable bracket, an elastic piece body is arranged between the tensioning bolts on the left side and the right side, the outer sides of the tensioning bolts on the left side and the right side are in threaded connection with release nuts, and the front ends of the tensioning bolts on the left side and the right side are in threaded connection with safety caps. The rotating rod is rotationally connected ...

Heterogeneous data processing method and device, computer equipment and storage medium

The invention relates to the field of data processing, and discloses a heterogeneous data processing method and device, computer equipment and a storage medium, and the method comprises the steps: obtaining heterogeneous data, extracting key information of the heterogeneous data based on the data type of the heterogeneous data, encrypting the key information, and storing the encrypted key information in a block chain; and when the integrity of the heterogeneous data needs to be verified, obtaining the encrypted key information from the block chain to verify the integrity of the heterogeneous data. When a V2X terminal transmits massive heterogeneous data, the security and reliability of the heterogeneous data are improved.

Novel mountain bike car light

... 本实用新型提供了种新型的山地自行车车灯，属于机械技术领域。它解决了现有技术存在着结构不紧凑的问题。本新型的山地自行车车灯包括壳体，所述壳体端开口且在壳体的开口端连接有透明的灯罩，所述壳体内安装有灯体，所述壳体的端口处固连有与其相匹配的反光板，上述反光板中部具有贯穿的透光孔，上述灯罩上具有贯穿的定位孔，所述灯罩扣合在壳体上且在两者之间形成用于定位反光板的定位腔，上述灯体内端固连在壳体上，灯体外端伸出透光孔并连接在灯罩的定位孔处。本新型的山地自行车车灯结构紧凑。 ...

INFRARED SIGNAL TRANSMISSION METHOD AND DEVICE AND REMOTE CONTROLLER

An infrared signal transmission method and device and a remote controller. The method comprises: for each key of a remote controller, generating, a binary sequence corresponding to the key when it is pressed down (202); encoding and modulating the binary sequence to obtain a pulse train signal (204); sending at least two pulse train signals in the form of infrared signals before the key is released (206). The method solves the problem of poor anti-interference capability of remote controllers and low success rate of remote control existing in the technical solution involved in the background art; and increases the probability of the infrared signals being received completely, that is, improves the anti-interference capability of the remote controller and the success rate of remote control.

A lighting fixture for on bicycle

... 本实用新型提供了种用于自行车上的灯架，属于机械技术领域。它解决了现有技术结构不紧凑的问题。本用于自行车上的灯架包括架体，所述的架体包括用于与自行车相连的本体和用于与车灯相联的本体二，所述本体与本体二之间具有将两者相联的可拆卸连接机构，所述本体上具有弧形的扣合条，所述扣合条的端与本体相联，所述扣合条的另端与本体之间具有能件两者相联的扣合机构，当扣合机构将扣合条与本体相联后，上述的扣合条与本体之间形成圆孔状的定位孔，所述定位孔内还具有呈圆形的扣合圈，所述扣合圈上具有贯穿的缺口且在扣合圈内侧具有若干变形凹口。本用于自行车上的灯架结构紧凑。 ...

LED car light suitable for bicycle

... 本实用新型属于照明技术领域，尤其涉及种适用于自行车的LED车灯。它解决了现有技术设计不合理等问题。本适用于自行车的LED车灯包括居中设置的灯座，在灯座上设有与灯座可拆卸连接的灯罩座，所述的灯座与灯罩座之间形成腔室，在腔室内设有电路板，在灯罩座远离灯座的端具有安装孔和固定在安装孔内的透明灯罩，所述的透明灯罩内设有与电路板连接的LED发光体，在灯座的周向设有两个对称设置的可弯曲环，本车灯还包括能够使两个可弯曲环连接在起的连接件。本实用新型的优点在于：拆装方便且更实用。 ...

Rotatable bicycle LED lamp

... 本实用新型公开种可旋转的自行车LED灯，包括灯座和固定架，所述灯座包括LED灯体、蓄电池和铰接座，所述LED灯体设置在灯座的两端，所述LED灯体包括聚光灯、散光灯和散热槽，所述散光灯设置在聚光灯的边侧，所述散热槽设置在聚光灯的后方，所述蓄电池位于灯座的中部，所述蓄电池的表面设置有触屏控制器，所述铰接座位于蓄电池的下方，所述铰接座的两侧与固定架相铰接，所述固定架包括圆环、固定座和固定环，所述固定座上设置有螺柱；该可旋转的自行车LED灯具有安装方便、便于调整方向和牢固的优点。 ...

Packing box

... 本实用新型涉及包装盒技术领域，具体涉及一种用于包装花盆、花瓶的包装盒。包括盒体，所述的盒体分为植物置放段和容器置放段，所述植物置放段与所述容器置放段之间设置有能够向内弯折的过渡段，所述植物置放段的端部设置有开口，所述容器置放段内设置有容器稳固盒，所述容器稳固盒朝向植物置放段的一侧设置有圆形开口。本实用新型包装盒，解决了盆栽植物销售的地域限制，扩大了植物销售范围，且本实用新型包装盒结构简单，便于包装，易于搬运，放置在其内的花盆、花瓶，在搬运时不易晃动，避免容器和植物损坏，且对不同规格形状的植物置放容器均能够起到稳固的作用。 ...

High-yellowing-resistant weather-resistant self-repairing GPU (Graphic Processing Unit) protective film

The invention belongs to the field of optical materials, and particularly relates to a high-yellowing-resistant weather-resistant self-repairing GPU (Graphic Processing Unit) protective film. A protective film for an optical-grade PET display screen is poor in flexibility and difficult to repair after the surface is scratched. In order to solve the problem, the invention provides the high-yellowing-resistant weather-resistant self-repairing GPU protective film, and the high-yellowing-resistant weather-resistant self-repairing GPU protective film comprises a PET fluoroplastic release film, an organic silicon pressure-sensitive adhesive layer, a flexible GPU self-repairing film, a smooth self-repairing coating and a PET acrylic protective film which are sequentially attached from bottom to top. Self-made anti-yellowing self-repairing gel is added into the flexible GPU self-repairing film and the smooth self-repairing coating, the anti-yellowing self-repairing gel structure has a hindered ...

Bicycle lamp support

... 本实用新型属于照明技术领域，尤其涉及种自行车车灯支架。它解决了现有技术设计不合理等问题。本自行车车灯支架包括由硅胶材料制成的扁平带体，在扁平带体的内部设有钢丝网，所述的扁平带体端连接有L形连接件，在扁平带体的另端设有当扁平带体被弯曲后供所述的L形连接件卡入的连接孔，所述的钢丝网呈W形状且在扁平带体的面具有两个定位槽，所述的定位槽槽口宽度小于定位槽槽底的宽度，在扁平带体设有定位槽的面还具有两个对称设置的固定凸台。本实用新型的优点在于：拆装方便且更实用。 ...

Image rotation method and device in video stream, computer equipment and storage medium

The invention relates to an image rotation method and device in a video stream, computer equipment and a storage medium. The method comprises the following steps: acquiring a video data stream and a rotation angle and a rotation point coordinate carried by a rotation operation instruction; obtaining a rotated display area according to a rotation mapping relation formed by the rotation angle and the rotation point coordinates; constructing a circumscribed rectangle of the rotated display area, and determining a to-be-output image area covered by the circumscribed rectangle in the image frame of the video data stream; calculating the relative coordinate value of the central point of the rotated display area in the to-be-output image area; and constructing an effective output image area according to the size information and the relative coordinate value of the rotated display area, and generating a rotated complete image frame according to the effective output image area. By adopting the method ...

Bicycle lamp installing support

... 本实用新型属于照明技术领域，尤其涉及种自行车车灯安装支架。它解决了现有技术设计不合理等问题。本自行车车灯安装支架包括由硅胶制成的条状扁平带，在条状扁平带的两端分别设有条形孔且所述的条形孔位于同直线上，在条状扁平带的面中部设有位于两个条形孔之间且沿着条状扁平带宽度方向设置的若干连接凸起，相邻的两根连接凸起之间选形成安装槽，所述的连接凸起相互平行，在条状扁平带远离连接凸起的面设有耐磨面料层，本支架还包括当条状扁平带被弯曲后能够分别卡于所述的条形孔中的连接件。本实用新型的优点在于：拆装方便且更实用。 ...

Brexpiprazole methyl fatty acid ester and preparation method thereof

The invention discloses brexpiprazole methyl fatty acid ester and a preparation method thereof. The brexpiprazole methyl fatty acid ester and the pharmaceutically acceptable salt thereof are prepared by the following method: in a solvent, under the action of alkali and a catalyst, a compound shown as a formula II reacts with a compound shown as a formula III to obtain the brexpiprazole methyl fatty acid ester shown as a formula I. The invention further discloses a preparation method of the brexpiprazole methyl fatty acid ester and the pharmaceutically acceptable salt thereof. On one hand, the brexpiprazole methyl fatty acid ester can be used as a reference substance for brexpiprazole fatty acid ester detection to conveniently control the content of brexpiprazole fatty acid ester and related substances in related preparations, and on the other hand, the brexpiprazole methyl fatty acid ester can also be used as a prodrug of brexpiprazole to be metabolized into brexpiprazole in plasma or whole ...

Pharmaceutical composition for treating diabetes

The invention relates to the technical field of diabetes treatment, in particular to a pharmaceutical composition for treating diabetes, which comprises 2 parts of ginseng, 2 parts of astragalus membranaceus, 2 parts of radix rehmanniae recen, 2 parts of radix scrophulariae, 2 parts of medlar, 1 part of cortex lycii radicis, 1 part of kudzu vine root, 1 part of coptis chinensis, 1 part of white mulberry root-bark, 1 part of mulberry, 1 part of rhizoma atractylodis, 3 parts of paulownia fruit, 3 parts of turmeric root and 3 parts of green coffee bean. The pharmaceutical composition has the beneficial effects that pharmacological and toxicological experiments prove that in a mouse diabetes model, the hypoglycemic effect of the pharmaceutical composition is superior to that of a reference drug metformin, the pharmaceutical composition is good in administration safety, no toxic reaction occurs under the test dosage 20 times of the normal administration dosage, and in addition, the pharmaceutical ...

Bicycle LED banks

... 本自行车LED灯组包括内部具有封闭腔室且呈块状的本体，在封闭腔室内装有电池组，在本体的端设有两个对称设置且与电池组电连的LED灯，在本体外表面设有与LED灯电连的开关，在本体远离LED灯的端设有呈L形的连接部，本灯组还包括软性灯带，软性灯带的端连接在本体的侧的第固定座上，另端连接在本体另侧的第二固定座上，当所述的软性灯带被弯曲后能与所述的连接部连接且将自行车LED灯固定在自行车上，在本体远离开关的面设有耐磨布料层，在软性灯带的中部具有当连接部和软性灯带连接后便于将连接部与软性灯带分离的提拉部。本实用新型的优点在于：结构简单、拆装方便。 ...

Self -clinching formula LED car light suitable for bicycle

... 本实用新型涉及种适用于自行车的自扣式LED车灯。它解决了现有技术设计不合理等问题。本适用于自行车的自扣式LED车灯包括呈圆盘状的外壳，在外壳的前端面上设有两个定位孔，在外壳的内部设有电路板和与电路板连接的内置电源，所述的电路板上连接有两个插于所述定位孔中的LED发光体，所述的外壳后端面具有与外壳内部连通的通孔且在外壳上铰接有能够将该通孔封闭的封闭盖，所述的封闭盖外表面设有柔性缓冲层，所述的外壳周向设有至少个T形扣，在外壳的周向还连接有具有扣孔的柔性带，所述的柔性带被弯曲后迫使T形扣插于扣孔中。柔性带被弯曲后迫使T形扣插于扣孔中且形成套索结构。本实用新型的优点在于：拆装方便且更实用。 ...

LED bicycle lamp lighting fixture

... 本实用新型属于自行车装备技术领域，尤其涉及种LED自行车灯灯架。它解决了现有技术拆装不便等技术问题。本自行车灯灯架包括与自行车通过可拆卸结构连接且开口朝下的圆弧形支架，所述的圆弧形支架内设有第弧形防滑垫，在圆弧形支架远离开口的端连接有能相对圆弧形支架旋转的灯座体，所述灯座体上开设有用于固定LED灯的夹持槽，所述夹持槽内设有第二弧形防滑垫，所述第二弧形防滑垫通过连接结构固定在灯座体的夹持槽槽壁。本实用新型优点在于：设计更合理，拆装方便且易于加工。 ...

OpenSCENARIO-oriented intelligent driving scene modeling and formalized verification method thereof

The invention discloses an OpenSCENARIO-oriented intelligent driving scene modeling and formalized verification method, which is mainly used for verifying the safety problem of an intelligent driving scene, and specifically comprises the following steps: (1) designing a model conversion rule to convert an OpenSCENARIO description scene model into a timed automaton network; (2) constructing a calculation module to process complex calculations such as a vehicle motion state, and extracting driving scene information; and (3) a TCTL sequential logic specification for describing the safety and other properties of the intelligent driving scene is given, and the safety of the scene is verified by using a UPPAAL model detection tool. According to the invention, the safety problem in the intelligent driving scene can be automatically found, and the safety of intelligent driving is improved. The invention also discloses an automatic tool for realizing the model conversion.

Bicycle lamp of improvement

... 本实用新型提供了种改良的自行车车灯，属于机械技术领域。它解决了现有技术存在着结构复杂的问题。本改良的自行车车灯包括呈壳状的本体和透明材料的灯罩，所述本体与灯罩之间具有灯泡，所述本体包括本体和本体二，所述本体与本体二扣合在起且在两者之间形成用于安装电池的电池腔，所述本体二上具有贯穿的灯泡座，上述灯泡固连在本体二上，所述灯罩固连在本体二外侧，所述灯泡座处具有能将灯泡处光源呈柱状倾斜照射地面的导光结构。本改良的自行车车灯结构紧凑且稳定性高。 ...

Ground shot -light of bicycle

... 本实用新型提供了种自行车的地面射灯，属于机械技术领域。它解决了现有技术存在着结构复杂的问题。本自行车的地面射灯包括呈壳状的本体和透明材料的灯罩，所述本体与灯罩之间具有灯泡，所述本体包括本体和本体二，所述本体与本体二扣合在起且在两者之间形成用于安装电池的电池腔，所述本体二上具有贯穿的灯泡座，上述灯泡固连在本体二上，所述灯罩固连在本体二外侧，所述灯泡座处具有能将灯泡处光源呈柱状倾斜照射地面的导光结构。本自行车的地面射灯结构紧凑且稳定性高。 ...

The eccentric beam method based on automatic focusing microscope and its focusing method

... 本发明公开了种基于偏心光束法的自动对焦显微镜及其对焦方法，硬件构成包括偏心光束离焦量探测模块、显微成像模块、压电物镜驱动器、XY载物台及计算机处理系统。离焦量探测模块发射半圆形激光束照射样本表面，并获取样本反射形成的半圆形光斑图像；计算机处理系统经过自适应中值滤波、基于OSTU的Canny边缘检测、最小二乘法拟合等算法处理灰度化的光斑图像可得到光斑半径，根据半径‑离焦量的线性关系模型，可计算该视场下样本离焦量；压电物镜驱动器带动物镜补偿离焦量；对焦完成后，显微成像模块获取清晰的样本图像。本发明具有对焦速度快、对焦精度高，线性范围大的优点，可满足显微镜在高倍物镜下快速、精确对焦的要求。 ...

Epoxy pouring sealant as well as preparation method and application thereof

The invention discloses an epoxy pouring sealant as well as a preparation method and application thereof, and the epoxy pouring sealant is prepared from the following raw materials in parts by weight: 70-120 parts of novolac epoxy resin, 100-150 parts of polyfunctional epoxy resin, 5-15 parts of wetting dispersant and 400-700 parts of filler, the polyfunctional epoxy resin is at least one of three-functional cyclic epoxy resin, three-functional aromatic epoxy resin and four-functional glycidyl amine epoxy resin. The epoxy pouring sealant provided by the invention has excellent heat resistance, a glass transition temperature of 175 DEG C or above, good mechanical properties, shore hardness of 96 or above, compressive strength of 207 MPa or above, bending strength of 93.8 MPa or above, good dimensional stability and a linear expansion coefficient of 32 ppm/DEG C.

Anti-yellowing self-repairing gel

The invention belongs to the field of optical materials, and particularly relates to anti-yellowing self-repairing gel. The surface of the optical TPU protective film for the display screen is difficult to repair after being scratched. In order to solve the problems, the anti-yellowing self-repairing gel provided by the invention can be used as a functional additive of an optical-grade TPU protective film, the anti-yellowing self-repairing gel structure has a hindered amine structure, and the hindered amine structure has efficient oxidation resistance and excellent yellowing resistance; meanwhile, the aliphatic polyurethane structure in the molecular structure of the anti-yellowing self-repairing gel is similar to the TPU, so that the anti-yellowing self-repairing gel has excellent compatibility with the TPU and can be better dispersed in the TPU, and it is ensured that the optical-grade TPU protective film has high light transmission.

Heat shunting assembly and semiconductor equipment

The invention relates to the field of semiconductor processing, and discloses a heat shunting assembly and semiconductor equipment, and the heat shunting assembly comprises heat shunting devices which are symmetrically distributed; each heat shunting device comprises a main channel and a plurality of branch channels, one port of the main channel is used for introducing heat, and a first heat outlet is formed in the main channel; the branch channel is provided with a heat inlet and a second heat outlet; the heat inlet is communicated with the first heat outlet; the lengths of the multiple branch channels in each heat flow dividing device are different, and the multiple branch channels are distributed towards the middle of the heat flow dividing assembly in the mode that the lengths are sequentially increased. And the total area of the heat outlets in the branch channels is increased in sequence in the direction towards the middle of the heat distribution assembly. The heat distribution assemblies ...

Connection structure of lamp body and connecting seat in bicycle

... 本实用新型提供了种自行车中灯体与连接座的连接结构，属于机械技术领域。它解决了现有技术存在着装卸不方便的问题。本自行车中灯体与连接座的连接结构包括灯体侧部沿其轴向凸出的两道挡条和连接座上的卡接部，所述两条挡条的边沿处均具有向其侧部凸出的挡沿，所述挡沿、挡条与灯体侧部之间形成两条定位槽，上述的两条定位槽相向设置在且上述卡接部嵌在两条定位槽之间。本自行车中灯体与连接座的连接结构装卸方便。 ...

Application of brexpiprazole methyl fatty acid ester

The invention discloses an application of brexpiprazole methyl fatty acid ester. The pharmaceutical composition comprises (1) brexpiprazole methyl fatty acid ester as shown in a formula I and pharmaceutically acceptable salts thereof, and (2) pharmaceutically acceptable auxiliary materials. The invention further discloses the brexpiprazole methyl fatty acid ester shown in the formula I and the pharmaceutically acceptable salt thereof or application of the pharmaceutical composition in preparation of drugs for preventing and/or treating central nervous system diseases. The brexpiprazole methyl fatty acid ester disclosed by the invention can be used as a prodrug of brexpiprazole, is metabolized into brexpiprazole in plasma or whole blood, is relatively high in metabolic rate, and is further used for preventing and/or treating central nervous system diseases.

Buffering and energy-absorbing GPU (Graphic Processing Unit) film

The invention belongs to the field of optical materials, and particularly relates to a buffering and energy-absorbing GPU film and a preparation method thereof. In order to solve the problem that a polyurethane film used as an optical film cannot give consideration to buffering and high transmittance at the same time, the invention provides the buffering energy-absorbing GPU film which comprises 70-80 parts by weight of TPU resin, 10-20 parts by weight of functional microspheres and 1 part by weight of an antioxidant, and the buffering energy-absorbing GPU film is prepared through the steps of blending, extrusion, casting, stretching, curing and slitting. The functional microsphere is of a hard-core and soft-shell structure, a core layer is made of inorganic silicon dioxide, a shell layer is of a polyurethane structure, and the whole functional microsphere is of the core-shell structure and has excellent anti-impact and energy-absorbing effects.

PI3K delta inhibitor as well as synthesis method and application thereof

The invention discloses a small molecule compound with PI3K delta inhibitory activity as shown in a formula (I), a synthesis method of the compound, and application of the compound in preparation of a pharmaceutical preparation for preventing or treating diseases caused by B cell abnormality. The diseases are lymphoma, including chronic lymphocytic leukemia, B-cell lymphoma, mantle cell lymphoma, lymphoplasmal cell lymphoma, diffuse large B-cell lymphoma, non-Hodgkin lymphoma, follicular center lymphoma, marginal region B-cell lymphoma, or autoimmune diseases, including chronic lymphocytic leukemia, B-cell lymphoma, mantle cell lymphoma, non-Hodgkin lymphoma, follicular center lymphoma and marginal region B-cell lymphoma. Comprise rheumatoid arthritis, systemic lupus erythematosus, ankylosing spondylitis, psoriasis and the like.

Thixotropic buffering energy-absorbing GPU (Graphic Processing Unit) film

The invention belongs to the field of optical materials, particularly relates to a thixotropic buffering energy-absorbing GPU film and a preparation method thereof, and aims to solve the problem that the light transmittance of a foamed TPU film cannot meet the requirement of an optical film and cannot be used as the optical film in the field of electronic products on a large scale. In order to solve the problems, the invention provides the thixotropic buffering and energy-absorbing GPU film which is prepared from 70-80 parts by weight of TPU resin, 10-20 parts by weight of buffering and energy-absorbing microspheres, 0.2 part by weight of a light stabilizer and 1 part by weight of an antioxidant through the steps of blending, extruding, casting, stretching, curing and slitting. The self-made buffer energy-absorbing microspheres are added into the obtained buffer energy-absorbing GPU film, the nano structure of the buffer energy-absorbing microspheres has excellent light uniformity, and ...

Bicycle lamp of improvement structure

... 本实用新型属于照明技术领域，尤其涉及种改良结构的自行车车灯。它解决了现有技术设计不合理等问题。本改良结构的自行车车灯包括软性安装带，在软性安装带的端设有若干沿着软性安装带长度方向离散排列的调节孔，在软性安装带的另端具有能够卡于任意个调节孔中的卡扣，在软性安装带的中部设有定位孔，本车灯还包括灯座和固定在灯座上的灯罩，所述的灯座与灯罩之间形成腔室，在腔室内设有电路板和连接在电路板上的LED发光体，在灯座上设有与电路板电连的控制开关，所述的灯座底部具有柱状体，柱状体插于定位孔中且在定位孔和柱状体之间设有用于防止柱状体相对定位孔周向转动的周向定位结构。本实用新型的优点在于：拆装方便且更实用。 ...

Multi-source data power equipment risk intelligent early warning method and device

The invention discloses a multi-source data power equipment risk intelligent early warning method and device, and the method comprises the steps: carrying out the risk analysis operation of power equipment according to a target parameter set of the power equipment for risk analysis, and obtaining a risk analysis result of the power equipment, and judging whether the risk analysis result indicates that risk early warning needs to be performed on the power equipment, and if so, performing risk early warning operation on the power equipment according to the target parameter set. It can be seen that by implementing the method, intelligent analysis can be performed on the target parameter set of the power equipment, risk early warning can be performed on the power equipment, and operation and maintenance can be performed on the power equipment, so that the analysis efficiency of the target parameter set can be improved, and the analysis reliability and accuracy of the target parameter set can ...

Mountain bike's car light

... 本实用新型提供了种山地自行车的车灯，属于机械技术领域。它解决了现有技术存在着结构不紧凑的问题。本山地自行车的车灯包括壳体，所述壳体端开口且在壳体的开口端连接有透明的灯罩，所述壳体内安装有灯体，所述壳体的端口处固连有与其相匹配的反光板，上述反光板中部具有贯穿的透光孔，上述灯罩上具有贯穿的定位孔，所述灯罩扣合在壳体上且在两者之间形成用于定位反光板的定位腔，上述灯体内端固连在壳体上，灯体外端伸出透光孔并连接在灯罩的定位孔处。本山地自行车的车灯结构紧凑。 ...

Bicycle LED headlight

... 本实用新型公开种自行车LED前灯，包括灯壳、第LED灯珠、第二LED灯珠和电池盒，所述灯壳下面设置有灯夹，所述灯壳上面设置有开关，所述开关与电池盒电性连接，所述第LED灯珠安装于灯壳上，所述第LED灯珠前面设置有菲涅尔透镜，所述菲涅尔透镜与灯壳螺纹连接，所述灯壳两侧均设置有关节轴承，所述关节轴承连有伸缩杆，所述第二LED灯珠安装于伸缩杆末端，所述伸缩杆末端设置有反光罩，所述反光罩上设置有凹透镜，所述凹透镜与反光罩固定连接，所述第LED灯珠和第二LED灯珠均与开关电性连接；该自行车LED前灯灯光照射面积广泛。 ...

Assembly line assembly gauge detection method, device and equipment

The invention discloses an assembly line assembly gauge detection method, device and equipment, and the method comprises the steps: obtaining a real-time monitoring image of a preset assembly region, and recognizing whether a preset marker bound with a to-be-assembled product exists in the real-time monitoring image or not; acquiring a real-time monitoring picture of at least one operation area corresponding to the to-be-assembled product when it is determined that the to-be-assembled product is currently in the assembling stage according to the identification result; carrying out human body recognition on the real-time monitoring picture of the at least one operation area; and according to whether the human body is identified in the operation area, determining whether the executed assembly step accords with the assembly specification. According to the assembly line assembly gauge detection method provided by the invention, the model and the assembly steps of the to-be-assembled equipment ...