Abrégé

The present invention discloses a method for dynamically assessing slope safety, and the method comprises the following steps: S1, carrying out geologic model generalization to the slope according to slope type, surface elevation, slope structure, stratum characteristics and a deformation failure mode to obtain a slope geologic model, creating a slope geometric model according to the said slope geologic model, carrying out the subdivision of computational grid, and selecting a reasonable numerical simulation method, mechanical constitutive and initial boundary value conditions to form a computational model; and S2, adjusting stratum parameters, structural plane parameters and activating factor strength based on the said computational model, carrying out a large amount of numerical simulation, summarizing results of the said numerical simulation, normalizing input quantities and output quantities to establish machine learning samples.

Classes IPC  ?

• G01V 20/00 - Géomodélisation en général
• G06F 30/17 - Conception mécanique paramétrique ou variationnelle
• G06F 30/27 - Optimisation, vérification ou simulation de l’objet conçu utilisant l’apprentissage automatique, p. ex. l’intelligence artificielle, les réseaux neuronaux, les machines à support de vecteur [MSV] ou l’apprentissage d’un modèle
• G06F 119/02 - Analyse de fiabilité ou optimisation de fiabilitéAnalyse de défaillance, p. ex. performance dans le pire scénario, analyse du mode de défaillance et de ses effets [FMEA]

Abrégé

A single ion imaging-based detection method and device are provided. After being reflected by an electromodulation singularity coupling differential imaging reaction unit, a probe beam from a total internal reflection ellipsometry imager converges on a CCD or CMOS detector, the acquired sensing surface image data is transmitted to a signal processing unit, the common mode noise is eliminated by performing spectral analysis on differential signals of a working sensing surface and a reference sensing surface, the peak intensity of a modulating signal is selected on the spectrum for wave filtering to obtain a real-time signal of interaction of single ions or charged molecules at a solid-liquid interface. Based on the singularity effect at a surface plasma resonance angle of an ellipsometry phase and a corresponding optical signal noise suppression scheme, the present application can achieve real-time observation of the adsorption of single ions or charged molecules at a solid surface.

Classes IPC  ?

• G01N 21/21 - Propriétés affectant la polarisation
• G01N 21/17 - Systèmes dans lesquels la lumière incidente est modifiée suivant les propriétés du matériau examiné

Abrégé

A method for dynamically assessing slope safety includes the following steps: S1, carrying out geologic model generalization to the slope according to slope type, slope structure, stratum characteristics and a deformation failure mode to obtain a slope geologic model, creating a slope geometric model according to the slope geologic model, carrying out the subdivision of computational grid, and selecting a reasonable numerical simulation method, mechanical constitutive and initial boundary value conditions to form a computational model; and S2, adjusting stratum parameters, structural plane parameters and activating factor strength based on the computational model, carrying out a large amount of numerical simulation, summarizing results of the numerical simulation, normalizing input quantities and output quantities to establish machine learning samples. The method is able to dynamically adjust the geomechanical input parameters by using the monitoring data, making the prediction accuracy further higher, and can further achieve the real-time prediction.

Classes IPC  ?

• G06F 30/27 - Optimisation, vérification ou simulation de l’objet conçu utilisant l’apprentissage automatique, p. ex. l’intelligence artificielle, les réseaux neuronaux, les machines à support de vecteur [MSV] ou l’apprentissage d’un modèle

Abrégé

A single ion imaging-based detection method and a device. The method comprises: after being reflected by an electrically modulated singularity coupled differential imaging response unit (2), a detection beam of a total internal reflection ellipsometer (1) converges on a CCD or CMOS detector; the acquired sensing surface image data is transmitted to a signal processing unit (4); by performing spectral analysis of differential signals of a working sensing surface and reference sensing surface, common mode noise is eliminated; the peak intensity of a modulated signal is selected on the spectrum for wave filtering, so as to obtain a real-time signal of an interaction between a single ion or a charged molecule at a solid-liquid interface. On the basis of the singularity effect at a surface plasma resonance angle on an ellipsometry phase and a corresponding optical signal noise suppression solution, real-time observation of the adsorption of a single ion or a charged molecule at a solid surface and a physicochemical reaction thereof can be achieved.

Classes IPC  ?

• G01N 21/21 - Propriétés affectant la polarisation
• G01N 21/17 - Systèmes dans lesquels la lumière incidente est modifiée suivant les propriétés du matériau examiné

Abrégé

A spacecraft nutation inhibition method for low-orbit geomagnetic energy storage in-orbit delivery includes: S1, enabling a delivery connection rod to be slidably connected to two mass blocks in a length direction, and adjusting the center of mass of a spacecraft system to pass through a main connecting shaft; S2, respectively measuring, calibrating and adjusting the center of mass and the principal axis of inertia of the delivery connection rod that is to deliver the space target or de-orbit debris; S3, carrying out energy storage delivery; S4, respectively adjusting the center of mass and the moment of inertia of the delivery connection rod after delivering the space target or de-orbit debris; S5, carrying out energy dissipation and unloading; and S6, enabling the spacecraft system to prepare to grab the next space target or de-orbit debris and proceeding to the next delivery work cycle.

Classes IPC  ?

• B64G 1/64 - Systèmes pour réunir ou séparer des véhicules spatiaux ou des parties de ceux-ci, p. ex. aménagement pour l'accostage ou l'amarrage
• B64G 1/32 - Appareils de guidage ou de commande, p. ex. de commande d'assiette par le champ magnétique terrestre
• B64G 1/24 - Appareils de guidage ou de commande, p. ex. de commande d'assiette
• B64G 1/66 - Aménagements ou adaptations d'appareils ou d'instruments, non prévus ailleurs

Abrégé

A transfer type contra-rotating geomagnetic energy storage-release delivery system is disclosed. The system includes a control system, a three-axis control moment canceller and an energy system, which are arranged on a delivery mother spacecraft, and the delivery mother spacecraft is connected, through support rod structures, with a strong magnetic moment generating device, a contra-rotating transmission mechanism and two delivery connection rod structures arranged at the two ends of the contra-rotating transmission mechanism, the strong magnetic moment generating device is arranged between the contra-rotating transmission mechanism and the delivery mother spacecraft, the two delivery connection rod structures are provided with slidable mass blocks respectively, and the strong magnetic moment generating device and the contra-rotating transmission mechanism provide energy through the energy system. The strong magnetic moment generating device is free of accelerated rotation of an attitude, thereby decoupling the dual coupling.

Classes IPC  ?

• H01F 5/00 - Bobines d'induction
• H01F 7/20 - Électro-aimantsActionneurs comportant des électro-aimants sans armature
• B64G 1/24 - Appareils de guidage ou de commande, p. ex. de commande d'assiette
• B64G 1/64 - Systèmes pour réunir ou séparer des véhicules spatiaux ou des parties de ceux-ci, p. ex. aménagement pour l'accostage ou l'amarrage
• B64G 1/52 - Dispositifs de protection, de sécurité ou de sauvetageMoyens de survie

Abrégé

Disclosed is a spacecraft nutation inhibition method for low-orbit geomagnetic energy storage in-orbit delivery. The method comprises: S1, enabling a delivery connection rod (7) to be slidably connected to two mass blocks (72) in a length direction, and adjusting the mass center of a spacecraft system to pass through a main connecting shaft (3); S2, after the spacecraft system grabs a space target or a piece of deorbit debris and the space target or the piece of deorbit debris is kept at the corresponding position of the delivery connection rod (7), respectively measuring, calibrating and adjusting the mass center and the inertia main axis of the delivery connection rod (7) that is to deliver the space target or the piece of deorbit debris; S3, carrying out energy storage delivery; S4, respectively adjusting the mass center and the rotational inertia of the delivery connection rod (7) after delivering the space target or the piece of deorbit debris; S5, carrying out energy dissipation and unloading; and S6, enabling the spacecraft system to prepare to grab the next space target or piece of deorbit debris and proceed to the next delivery work cycle.

Classes IPC  ?

• B64G 1/22 - Parties de véhicules spatiaux ou équipements spécialement destinés à être fixés dans ou sur ces véhicules
• B64G 1/24 - Appareils de guidage ou de commande, p. ex. de commande d'assiette
• B64G 1/32 - Appareils de guidage ou de commande, p. ex. de commande d'assiette par le champ magnétique terrestre
• B64G 1/44 - Aménagements ou adaptations des systèmes fournissant l'énergie utilisant des radiations, p. ex. panneaux solaires déployables
• B64G 1/64 - Systèmes pour réunir ou séparer des véhicules spatiaux ou des parties de ceux-ci, p. ex. aménagement pour l'accostage ou l'amarrage

Abrégé

A transfer type contra-rotating geomagnetic energy storage-release delivery system and method therefor, the system comprising a control system, a three-axis control moment canceller and an energy system which are arranged on a delivery mother spacecraft (10), wherein by means of a supporting rod structure (20), the delivery mother spacecraft (10) is connected to a strong magnetic moment generation device (30), a contra-rotating transmission mechanism (40) and two delivery connecting rod structures (50A, 50B) arranged at two ends of the contra-rotating transmission mechanism (40) respectively; the strong magnetic moment generation device (30) is arranged between the contra-rotating transmission mechanism (40) and the delivery mother spacecraft (10); the two delivery connecting rod structures (50A, 50) are each provided with a slidable mass block (51, 52) respectively; and the strong magnetic moment generation device (30) and the contra-rotating transmission mechanism (40) provide energy by means of the energy system. According to the transfer type contra-rotating geomagnetic energy storage-release delivery system, by means of the balance effect of the external torque of the contra-rotating transmission mechanism (40) and the strong magnetic moment generation device (30) in a geomagnetic field and the external torque of the strong magnetic torque generation device (30) in the geomagnetic field, the strong magnetic moment generation device (30) does not experience the accelerated rotation of an attitude, so that dual coupling and decoupling are achieved.

Classes IPC  ?

• B64G 1/22 - Parties de véhicules spatiaux ou équipements spécialement destinés à être fixés dans ou sur ces véhicules
• B64G 1/24 - Appareils de guidage ou de commande, p. ex. de commande d'assiette

Abrégé

Disclosed is a converter gas aftertreatment and waste heat recovery device, comprising: a converter module (1), a smoke hood module (2), a heat exchange module (3), a converter gas treatment module (4), a converter gas recovery module (5), an exhaust module (6), an anti-explosion module (7), and a control module (8), wherein the heat exchange module (3) is used for recovering waste heat in the converter gas aftertreatment and waste heat recovery device; the converter gas treatment module (4) is used for purifying converter gas in the converter module (1) and recycling particulate matter in the converter module (1); the converter gas recovery module (5) is used for recovering, storing and recycling the converter gas in the converter module (1); the exhaust module (6) is used for smoothly discharging the converter gas in the converter module (1); the anti-explosion module (7) is used for safety protection during excessive pressure or an explosion; and the control module (8) is used for operation monitoring, adjustment and data processing of the converter gas aftertreatment and waste heat recovery device.

Classes IPC  ?

• C21C 5/40 - Prises de gaz ou appareils séparateurs pour gaz résiduaires ou poussières de convertisseurs
• F27D 17/00 - Dispositions pour l'utilisation de la chaleur perdueDispositions pour l'utilisation ou pour l'élimination des gaz résiduaires

Abrégé

A method and system for circulating combined cooling, heating and power with a jet cooling device. An outlet of a working medium pump which is used to pressurize liquid working medium is connected to an inlet of a heater. An outlet of the heater is connected to an inlet of an expansion component. An outlet of the expansion component is connected to an inlet of a cooler. An outlet of the cooler is connected to a primary inlet of a jetting device. Primary outlets of the jetting device are respectively connected to an inlet of the working medium pump and an inlet of a throttle valve. An outlet of the throttle valve is connected to an inlet of an evaporator. An outlet of the evaporator and a gaseous outlet of the jetting device are both connected to an inlet of a pressurization component.

Classes IPC  ?

• F25B 9/06 - Machines, installations ou systèmes à compression dans lesquels le fluide frigorigène est l'air ou un autre gaz à point d'ébullition peu élevé utilisant des détendeurs
• F25B 9/08 - Machines, installations ou systèmes à compression dans lesquels le fluide frigorigène est l'air ou un autre gaz à point d'ébullition peu élevé utilisant des éjecteurs

Abrégé

Disclosed is a jet-flow self-cooling device, comprising a housing. A main flow inlet and a main flow outlet are respectively formed in the upper and lower ends of the housing; a gaseous outlet is formed in the side wall of the housing; a jet-flow wall is circumferentially provided in the housing, and a plurality of micro-pores for jetting main flow working media under the action of a pressure difference between the main flow inlet and the gaseous outlet are formed in the jet-flow wall. According to the present invention, self-cooling of liquid working media is realized by means of a simple device structure, and a demand on a low-temperature refrigerant in an experimental research or novel circulating system research and development is met. Use of the method and the device in conventional refrigerating circulation facilitates reducing the area of an evaporator and reducing the size and the machining costs of the unit.

Classes IPC  ?

• F25B 41/06 - Etrangleurs d'écoulement, p.ex. tubes capillaires; Dispositions de ceux-ci

Abrégé

Provided in the present invention is a resistive strain sensor that is capable of precisely measuring large-scale ranges, comprising: a strain resistor and a base, wherein the strain resistor is fixed on the base, the base is composed of an insulating material and is a curved structure, and the central axis of the strain resistor is located at one side of the central axis of the base, thus enlarging the measurement range of the resistive strain sensor. Compared to common metal foil resistance strain gauges, the measurement design of the strain sensor provided in the present solution may range from parts per hundred to parts per thousand and may effectively solve the problem of smaller trusted ranges of metal foil wires due to limits on the stretch rate.

Classes IPC  ?

• G01L 1/18 - Mesure des forces ou des contraintes, en général en utilisant des propriétés des matériaux piézo-résistants, c.-à-d. des matériaux dont la résistance ohmique varie suivant les modifications de la grandeur ou de la direction de la force appliquée au matériau

Abrégé

Provided is a facial mask and a manufacturing method thereof. A mask body with a stretchable, flexible circuit board is connected to a control unit through a connector. The mask body provides a physical cosmetic function. The physical cosmetic function is provided by the mask body itself or by connecting to a corresponding physical cosmetic terminal. The control unit provides a power signal and a control signal to the stretchable, flexible circuit board. The present invention provides good stretching ability and fits perfectly to different facial contours and is thus suitable for all face types. The invention is easy to use and convenient, allows multitasking during beauty treatment, and is time saving. When not in use, the mask can be rolled up and is portable. The present invention can add different physical cosmetic terminals to the stretchable, flexible circuit board to achieve different cosmetic effects, such as adding an LED patch that can perform colored light radiation to achieve a photon skin rejuvenation effect or adding an ultrasonic patch to enhance absorption of a skin care product.

Classes IPC  ?

• A61N 5/06 - Thérapie par radiations utilisant un rayonnement lumineux

Abrégé

A thin-walled energy-absorbing cylinder. The thin-walled energy-absorbing cylinder comprises a cylinder body, which comprises a front end for receiving an axial impact load and a rear end opposite to the front end, and starting from the front end of the cylinder body, a plurality of circumferential annular grooves are alternately arranged on the outer and inner walls of the cylinder body. By arranging initial defects, that is, the annular groove, in the longitudinal direction on the thin-walled cylinder, the device can effectively control the buckling mode and plastic hinge forming position of the thin-walled cylinder, and then through control of depth change, width, spacing, and the like of the groove, the buckling collapsing process can be effectively controlled, achieving controlled optimization of axial compressional buckling energy absorption space of the thin-walled cylinder. A buckling mode control method for the thin-walled energy-absorbing cylinder is also provided.

Classes IPC  ?

• F16F 7/12 - Amortisseurs de vibrationsAmortisseurs de chocs utilisant une déformation plastique de ses organes

Abrégé

Provided is an impact energy absorption. The impact energy absorption mechanism comprises an impacted part and an opposite part at a position opposite to the impacted part, wherein at least one martensite initial phase shape memory alloy beam (3) is supported between the impacted part and the opposite part, and a displacement restrictor (4) can be further arranged between the impacted part and the opposite part. The impact energy absorption mechanism not only avoids the occurrence of a secondary impact problem in an impact energy absorption process, but also can completely recover a deformation of the shape memory alloy beam through a temperature rise, so that the reuse of the mechanism is achieved.

Classes IPC  ?

• B60R 19/30 - Matériau élastomère

Abrégé

The present invention discloses a cyclone generator for a pipeline type oil-water separator which separates oil from water using the principle of cyclone. The cyclone generator comprises: flow deflectors which are fixedly arranged along the circumferential direction of a pipe to generate, when an oil-water mixture flows through the flow deflectors, a centrosymmetric cyclone field to centrifugally separate oil from water. The present invention further discloses an oil-water separation device which uses the aforementioned principle, the mixture of oil and water flowing through the device forms a centrosymmetric cyclone field in which an oil core is distributed in the central area of a pipe without shifting significantly so as to achieve an excellent oil-water separation effect.

Classes IPC  ?

• B04C 3/00 - Appareils dans lesquels la direction axiale du tourbillon ne change pas
• B01D 17/038 - Séparation de liquides non miscibles par force centrifuge
• B04C 3/06 - Structures des entrées ou sorties de la chambre où se produit le tourbillon
• B01D 17/02 - Séparation de liquides non miscibles

Abrégé

A tubular oil-water separator and a spiral flow generator therefor. The spiral flow generator comprises flow guide slabs (31, 32, 33, 34) capable of being fixedly disposed along the peripheral direction of a tube (35), so that a spiral flow field with centre symmetry is generated when a fluid of mixed oil and water flows through the guide slabs (31, 32, 33, 34). The oil cores formed in the spiral flow field have the same movement direction as the water distributed near the wall of the tube (35), the oil and water being separated by means of the spiral flow principle. Since the fluid of mixed oil and water forms a spiral flow field with centre symmetry, the oil cores are distributed in the centre region of the tube, where no swing with large displacement would occur, so a good effect of oil-water separation is achieved.

Classes IPC  ?

• B01D 17/038 - Séparation de liquides non miscibles par force centrifuge
• E21B 43/38 - Aménagements pour séparer les matériaux produits par le puits dans le puits
• E21B 43/40 - Séparation associée à la réinjection de matériaux séparés
• B04C 3/00 - Appareils dans lesquels la direction axiale du tourbillon ne change pas

Abrégé

A compound oil-water separation system comprises a first hydrocyclone pipe body (10), a T-tube body (30) and a second hydrocyclone pipe body (20) which is connected in sequence. The T-tube body (30) includes a lower horizontal pipe (31), an upper horizontal pipe (33) and a plurality of vertical pipes (32) which are arranged to be spaced from each other at certain interval and communicated with the lower horizontal pipe (31) and the upper horizontal pipe (33) vertically. The system is suitable for onshore or offshore oilfield.

Classes IPC  ?

• B01D 17/02 - Séparation de liquides non miscibles