PYRROLE SIX-MEMBERED HETEROARYL RING DERIVATIVE, PREPARATION METHOD THEREOF, AND MEDICINAL USES THEREOF

The present invention relates to a pyrrole six-membered heteroaryl ring derivative, the preparation method therefor, and the medicinal uses thereof. Specifically, the present invention relates to a new pyrrole six-membered heteroaryl ring derivative as represented in formula (I), the preparation method therefor, a medicinal composition comprising the derivative, and a therapeutic agent using same, and, in particular, the uses as a JAK inhibitor and an immunosuppressor. Substituents in formula (I) have the same definitions as in description.

Machine vision-based spatial position detection system for automobile wheel planes and rims

The invention discloses a machine vision-based spatial position detection system for automobile wheel planes and rims in the field of automobile industry, and aims to solve the problem that spatial positions of the automobile wheel planes and rims cannot be measured. The system comprises a first camera (1), a first line laser (2), a second line laser (3), a third line laser (4), a laser positioning seat (5), a third positioning bolt (6), a second positioning bolt (7), a first positioning bolt (8), longitudinal bubbles (9), a second camera (10), a camera frame (11), a base (12), transverse bubbles (13) and a bottom plate (14). The detection system can finish non-contact and automatic detection of the spatial positions of the automobile wheel planes and rims.

Pyrrole six-membered heteroaryl ring derivative, preparation method therefor, and medicinal uses thereof

The present invention relates to a pyrrole six-membered heteroaryl ring derivative, the preparation method therefor, and the medicinal uses thereof. Specifically, the present invention relates to a new pyrrole six-membered heteroaryl ring derivative as represented in formula (I), the preparation method therefor, a medicinal composition comprising the derivative, and a therapeutic agent using same, and, in particular, the uses as a JAK inhibitor and an immunosuppressor. Substituents in formula (I) have the same definitions as in description.

CYCLOALKYL ACID DERIVATIVE, PREPARATION METHOD THEREOF, AND PHARMACEUTICAL APPLICATION THEREOF

The present invention relates to a cycloalkyl acid derivative, a preparation method thereof, and a pharmaceutical application thereof, and in particular, the present invention relates to a cycloalkyl acid derivative represented by general formula (I) and a medical salt thereof, a preparation method thereof, and an application of the cycloalkyl acid derivative and the medical salt thereof as URAT1 inhibitors, and particularly as therapeutic agents for diseases related to an abnormal uric acid level, wherein definitions of substituent groups in general formula (I) are the same as definitions in the specifications.

Method for realizing number circulating service and system thereof

An implementation method of number propagation (NP) service features that at least one intelligent NP network platform containing user NP database is added to existing telecommunication network and one or more steps during NP calling are delivered to the intelligent NP network platform to perform. Said intelligent NP network platform is created by adding some software modules on the basis of existing intelligent network hardware and software to analyze if the calling user or called user is NP user and/or to replace the numbers of calling NP user or called NP user. As service and exchange are separated, the exchanger can have less memory resource, connecting speed is increased, and software portability and data consistence are improved.

Cycloalkyl acid derivative, preparation method thereof, and pharmaceutical application thereof

The present invention relates to a cycloalkyl acid derivative, a preparation method thereof, and a pharmaceutical application thereof, and in particular, the present invention relates to a cycloalkyl acid derivative represented by general formula (I) and a medical salt thereof, a preparation method thereof, and an application of the cycloalkyl acid derivative and the medical salt thereof as URAT1 inhibitors, and particularly as therapeutic agents for diseases related to an abnormal uric acid level, wherein definitions of substituent groups in general formula (I) are the same as definitions in the specifications.

Organic carbon negative-pressure drip-washing device

The invention relates to an organic carbon drip-washing device in geochemical experiments and in particular to an organic carbon negative-pressure drip-washing device. The organic carbon negative-pressure drip-washing device comprises a negative pressure cabin, wherein the negative pressure cabin is provided with an extraction opening connected with a negative-pressure pumping system, at least one crucible mounting hole for mounting a crucible is also arranged on the negative pressure cabin, and a sealing structure in sealing matching with a water seepage crucible is arranged in the crucible mounting hole. The negative pressure cabin of the organic carbon drip-washing device is provided with the extraction opening connected with the negative-pressure pumping system, the crucible mounting hole is also formed in the negative pressure cabin, and the sealing structure in the sealing matching with the water seepage crucible is arranged in the crucible mounting hole, so that the water seepage ...

Composition containing sulfonylureas sugar-reducing drug and statins lipid-lowering drug

The invention relates to a compound of sulfaurea drug and statins lipid lowering drug, belonging to the pharmaceutical field. The compound contains sulfaurea drug of therapy dose or salts of the sulfaurea, statins lipid lowering drug with low therapy dose or the pharmaceutical salt and pharmaceutical carrier or excipient. The invention also relates to the purpose of the compound in preparation of drug for preventing and treating a living body ill with diabetes and lipid metabolism disorder, providing an effective therapeutic schedule for the diabetes and lipid metabolism disorder.

Phthalazinone derivatives, preparation process and pharmaceutical use thereof

The present disclosure relates to phthalazinone derivatives, preparation processes and pharmaceutical compositions containing them. Specifically, the present disclosure relates to novel phthalazinone derivatives presented by formula (I), preparation processes and pharmaceutical compositions containing the same, as well as the uses for treatment especially for Poly (ADP-ribose) polymerase (PARP) inhibitors, in which each substitute group of general formula (I) is as defined in the specification.

Integration preliminary examination branch system of examining

The utility model discloses an integration preliminary examination branch system of examining, the system includes host computer, touch -control liquid crystal display, ID card reader, medical insurance card card reader, the card reader device of seeing a doctor, divides and examine bar printer, monitor, electrosphygmomanometer, the host computer is connected touch -control liquid crystal display, ID card reader, medical insurance card card reader, prescription on individual diagnosis card reader device respectively, is divided and examine bar printer, monitor, electrosphygmomanometer. The utility model provides an integration preliminary examination branch system of examining can concentrate each item data of acquireing patient, improves the correct rate and the efficiency of preliminary examination.

Traditional Chinese medicine composition for treating functional uterine bleeding

The invention discloses a traditional Chinese medicine composition for treating functional uterine bleeding. The traditional Chinese medicine composition is prepared from the following main raw materials in parts by weight: 10-15 parts of caulis bambusae in taeniam, 7-12 parts of agave americana, 9-14 parts of matteuccia fern rhizome, 8-13 parts of cape jasmine fruits, 10-16 parts of herba hyperici, 12-16 parts of potentilla bifurca L., 11-15 parts of flos sophorae, 7-13 parts of cirsium japonicum, 9-12 parts of radix et herba lysimachiae insignis, 6-10 parts of wheatgrass, 9-16 parts of rumex obtusifolius L., 7-14 parts of melastoma dodecandrum, 11-16 parts of spina date seeds, 8-12 parts of trachycarpusfortunei and 10-14 parts of hairyvein agrimonia herb and bud. The traditional Chinese medicine composition adopts a variety of herbs which are dialectical in compatibility, and the traditional Chinese medicine principle of treating both the symptoms and the causes is adhered to realize ...

Pyrrole six-membered heteroaryl ring derivative, preparation method therefor, and medicinal uses thereof

The present invention relates to a pyrrole six-membered heteroaryl ring derivative, the preparation method therefor, and the medicinal uses thereof. Specifically, the present invention relates to a new pyrrole six-membered heteroaryl ring derivative as represented in formula (I), the preparation method therefor, a medicinal composition comprising the derivative, and a therapeutic agent using same, and, in particular, the uses as a JAK inhibitor and an immunosuppressor. Substituents in formula (I) have the same definitions as in description.

Fault prediction processing method, device and equipment for industry field network

The invention provides a fault prediction processing method, device and equipment for an industry field network, and the method comprises the steps: carrying out the supplementation of a training sample through a new labeled sample generation method and/or an abnormal data labeling method, and obtaining a labeled fault sample set of the industry field network; fault classification model training is carried out on the tagged industry field network fault sample set, a target classification model is obtained, and the target classification model is used for carrying out fault category prediction on abnormal data and outputting a fault type; according to the embodiment of the invention, the labeled sample data and a large amount of unlabeled data are comprehensively utilized, the labeled sample data are expanded by using a new labeled sample generation method and an abnormal data labeling method to obtain more sufficient labeled training sample data, and then the classifier is trained to construct ...

PYRROLE SIX-MEMBERED HETEROARYL RING DERIVATIVE, PREPARATION METHOD THEREOF, AND MEDICINAL USES THEREOF

The present invention relates to a pyrrole six-membered heteroaryl ring derivative, the preparation method therefor, and the medicinal uses thereof. Specifically, the present invention relates to a new pyrrole six-membered heteroaryl ring derivative as represented in formula (I), the preparation method therefor, a medicinal composition comprising the derivative, and a therapeutic agent using same, and, in particular, the uses as a JAK inhibitor and an immunosuppressor. Substituents in formula (I) have the same definitions as in description.

Exoskeleton wearable data glove

The invention discloses an exoskeleton wearable data glove. The exoskeleton wearable data glove comprises a hand back substrate assembly, a thumb framework, three main finger frameworks with the same structures and a little finger framework, wherein the index finger, middle finger and ring finger of the glove all are the main finger frameworks, the little finger of the glove is the little finger framework, the main finger frameworks and the little finger framework have the same structure and different sizes, the upper end of the hand back substrate assembly is respectively connected with the three main finger frameworks and the little finger framework which respectively correspond to the index finger, middle finger, ring finger and little finger, and the thumb side of the hand back substrate assembly is connected with the thumb framework. The exoskeleton wearable data glove simulates the skeleton structure of a human hand, is worn on the back of the hand, is lightweight and flexible, does ...

Cycloalkyl formic acid erivatives and salts thereof, preparation method and pharmaceutical use thereof

Pyrrolo-pyrimidine derivatives, preparation process and pharmaceutical use thereof

Smog-proof intelligent mask

The invention discloses a smog-proof intelligent mask, which is provided with a shell body (15) and a main mask frame (16); an ultraviolet disinfector (13) and a wireless charging transmitter (14) are arranged on the shell body (15); the main mask frame (16), which is a thin shell, is divided into two parts, i.e. a main frame (4) and a breathing partition wall (12); an auxiliary fan (8) is mounted on the breathing partition wall (12); an air filter screen (2) is mounted on the thin shell; while a turbofan (5) is mounted at a position, which is opposite to the air filter screen (2), on the breathing partition wall (12) of the area; a master control circuit (9) and a wireless charging receiving circuit (10) are mounted on the breathing partition wall (12) of an exhalation area (163). Since the smog-proof intelligent mask adopts the two active suction and exhaust fans, breathing is smooth without the feeling of suffocation, the smog-proof intelligent mask can effectively proof smog, calls ...

Mop

The present invention discloses an automatically water-supply mop, wherein, the mop rod is hollow and is connected and communicated to a water container, a sponge layer and an impermeable material layer is provided between the mop stripe and the mop rod, the sponge layer is connected to the hollow mop bar, the impermeable material layer is located between the sponge layer and the mop stripe, the diameter of the impermeable material layer is smaller than that of the sponge layer, and the impermeable material layer can prevent the excessive loss of water. When in use, water will automatically flow down only by lightly touch the ground, which is convenient and sanitary; after the water in the container has been used up, the water container can be unloaded fro irrigation.

Heterogeneous city underlying surface disaster-bearing body risk exposure space simulation method

The invention discloses a heterogeneous city underlying surface disaster-bearing body risk exposure space simulation method, which comprises the following steps of: firstly, acquiring multi-source heterogeneous data of a city and preprocessing to obtain preprocessed data; calculating risk exposure parameters of the urban underlying surface disaster-bearing body according to the preprocessed data, and constructing a risk exposure feature set of the urban underlying surface disaster-bearing body; then, collecting grid sample data of a disaster-bearing body on the underlying surface of the city, and constructing a disaster-bearing body reset cost exposed grid sample; and finally, according to the risk exposure feature set of the urban underlying surface disaster-bearing body and the disaster-bearing body reset cost exposure grid sample, performing heterogeneous risk exposure space simulation of the urban underlying surface disaster-bearing body by adopting a random forest algorithm. According ...

Cycloalkyl acid derivative, preparation method thereof, and pharmaceutical application thereof

The present invention relates to a cycloalkyl acid derivative, a preparation method thereof, and a pharmaceutical application thereof, and in particular, the present invention relates to a cycloalkyl acid derivative represented by general formula (I) and a medical salt thereof, a preparation method thereof, and an application of the cycloalkyl acid derivative and the medical salt thereof as URAT1 inhibitors, and particularly as therapeutic agents for diseases related to an abnormal uric acid level, wherein definitions of substituent groups in general formula (I) are the same as definitions in the specifications.

Passenger carriage aluminum alloy roof plate positive and negative group welding clamping fixture

The invention discloses a positive and negative assembly welding clamping fixture for an aluminum alloy roof of car and is characterized in that the invention is provided with a plurality of positive and negative assembly conversion clamping fixture units driven by a connecting rod for a cylinder link gear; the positive and negative assembly conversion clamping fixture units includes a rotating shaft, a positioning supporting plate, a rotor sleeved on the rotating shaft, and a positive clamping fixture plate and a negative clamping fixture plate fixed on the rotor; the positive clamping fixture plate and negative clamping fixture plate are vertical to each other and parallel with the rotating shaft. Welding craft equipment is designed with a plurality of the positive and negative assembly conversion welding clamping fixture units, namely the positive and negative surfaces of the craft equipment consists of the positive clamping fixture plates and the negative clamping fixture plates of ...

Camera three-dimensional truss calibrating target for automotive visual detection system

The invention discloses a camera three-dimensional truss calibrating target for an automotive visual detection system. The camera three-dimensional truss calibrating target for the automotive visual detection system aims at solving the problems that the existing three-dimensional calibrating object is large in size and complex in machining, cannot obtain three-dimensional data points of spatial general positions in a space coordinate system and is difficult to achieve site calibrating which is high in requirement for practicability. The camera three-dimensional truss calibrating target for the automotive visual detection system is mainly formed by target balls (1) and connecting rods (2). The camera three-dimensional truss calibrating target for the automotive visual detection system has the advantages of being simple in structure, high in detection accuracy, small in accumulative error, complete in function, simple in operation, easy to install, strong in universality, low in cost and ...

High-dielectric-constant polyimide composite material and preparation method thereof

The invention relates to the field of composite materials, in particular to a high-dielectric-constant polyimide composite material and a preparation method thereof. The preparation method includes the steps of: S1, dissolving GO in DMF, and adding Co<2+> and terephthalic acid to obtain Co-MOF/GO; S2, acquiring Co-MOF/GO microspheres; S3, acquiring Co-MOF/RGO microspheres; S4, dissolving nano BaTiO3 into N, N-dimethylacetamide to obtain a solution; S5, adding Co-MOF/RGO microspheres into S3; S6, adding polyamide acid in S5; S7, coating a glass plate with the suspension obtained after reactionin S6, and then performing heating for 1-2h at a temperature of 100-120DEG C; and then performing heating for 1-2h at a temperature of 200-210DEG C, and conducting heating for 1-2h at a temperature of300-310DEG C so as to obtain the product. The polyimide composite material obtained by the invention has obviously enhanced dielectric constant, and has good mechanical properties.

Fixed type automotive integral size and shape initiative vision measuring system

The invention discloses a fixed type automotive integral size and shape initiative vision measuring system and aims at solving the problem that measuring and reconstruction of automotive shape and size cannot be achieved through face structure optical initiative vision when an automobile is in a movement state. The fixed type automotive integral size and shape initiative vision measuring system is mainly formed by a gantry type initiative vision measuring assembly (A), a framework (1), a laser demarcation device (2), a video camera and the like. The fixed type automotive integral size and shape initiative vision measuring system is low in cost, simple in structure, high in detection accuracy, simple in operation, easy to install and reliable in performance.

Bus route search method and device

A bus route search method comprises obtaining a starting point bus route and a terminal point bus route; searching bus routes which are communicated with the starting point bus route according to the principle of breadth-first and searching bus routes which are communicated with the terminal point bus route according to the principle of breadth-first in turn; obtaining a minimum communication route between the starting point bus route and a public route and a minimum communication route between the terminal point bus route and the public route whenever the public route is formed between the bus routes which are communicated with the starting point bus route and the bus routes which are communicated with the terminal point bus route; compositing a taking route from the starting point to the terminal point according to the two minimum communication route. According to the bus route search method, the bus routes which are communicated with the starting point bus route and the terminal point ...

Continuous production method of overlong copper alloy pipe

The invention discloses a continuous production method of an overlong copper alloy pipe, comprising the following steps of: (1) extruding a pipe blank; (2) rolling a pipe; (3) peeling and winding, wherein the peeling volume is 0.15 to 0.3mm; and (4) jiggering, wherein in the jiggering pass, the deformation coefficient of the first two passes is 1.35 to 1.60, the deformation coefficient of the intermediate pass is 1.3 to 1.55, the deformation coefficient of the final pass is 1.25 to 1.50, the speed of the first four passes is 100 to 300m/minute, the speed of the intermediate pass is 700 to 1200m/minute, and the speed of the final pass is 500 to 800m/minute. The continuous production method of the overlong copper alloy pipe can ensure that the alloy pipe can be partially softened in the tensile deformation process by means of self deformation heat, thereby omitting the working procedures of repeated annealing and acid-washing in the tensile process, shortening the production process, improving ...

One-dimensional annular calibration target of camera of automobile visual inspection system

The invention discloses a one-dimensional annular calibration target of a camera of an automobile visual inspection system, and aims at solving the problem that a calibration device of a conventional automobile visual inspection system is complex in structure. The one-dimensional annular calibration target of the camera of the automobile visual inspection system consists of an annular target base (1) and a target ball (2). The invention provides the one-dimensional annular calibration target which is simple in structure, high in detection process, small in accumulation error, complete in function, easy and convenient to operate, easy to mount, high in university, relatively low in cost and reliable in performance, and can meet the requirements of visual inspection on automobile bodies in the automobile industry on the camera of the automobile visual inspection system.

Swash plate type axial plunger motor and end cover thereof

The invention relates to a swash plate type axial plunger motor and an end cover thereof, the swash plate type axial plunger motor comprises the end cover, the end cover is installed on a shell of the swash plate type axial plunger motor, a fluid channel communicated with a valve plate of the swash plate type axial plunger motor is arranged on the end cover, the end cover is of a streamline partition plate type structure, and the end cover is arranged on the shell of the swash plate type axial plunger motor. Comprising an inner cover body and an outer cover body which are connected into a whole, the fluid channel penetrates through the inner cover body and the outer cover body, through holes are formed in the two sides, protruding out of the outer cover body, of the inner cover body respectively, the inner cover body is installed on the shell through the through holes, a flow channel connector is arranged on the end face of the outer cover body, and the flow channel connector is connected ...

Continuous production method of overlong copper alloy pipe

The invention discloses a continuous production method of an overlong copper alloy pipe, comprising the following steps of: (1) extruding a pipe blank; (2) rolling a pipe; (3) peeling and winding, wherein the peeling volume is 0.15 to 0.3mm; and (4) jiggering, wherein in the jiggering pass, the deformation coefficient of the first two passes is 1.35 to 1.60, the deformation coefficient of the intermediate pass is 1.3 to 1.55, the deformation coefficient of the final pass is 1.25 to 1.50, the speed of the first four passes is 100 to 300m/minute, the speed of the intermediate pass is 700 to 1200m/minute, and the speed of the final pass is 500 to 800m/minute. The continuous production method of the overlong copper alloy pipe can ensure that the alloy pipe can be partially softened in the tensile deformation process by means of self deformation heat, thereby omitting the working procedures of repeated annealing and acid-washing in the tensile process, shortening the production process, improving ...

Car appearance initiative vision is measured planar autorotation of laser and is markd target

The utility model discloses a car appearance initiative vision is measured planar autorotation of laser and is markd target, aim at solving at present measure the laser plane to automobile appearance initiative vision can not be in the polar coordinates problem of demarcation down. The not smooth -going piezoelectricity dynamic verification appearance in road surface is mainly formed with revolving platform (2) by demarcating pole group (1), has provided a simple structure, has detected that the precision is high, accumulative error is little, functionally complete, easy and simple to handle, easy installation, the commonality is strong, the cost is lower, the satisfied automobile inspection trade of dependable performance goes on demarcating to automobile appearance initiative vision measuring laser plane autorotation demarcation target.

Target is markd to planar stepping of car appearance initiative vision measuring laser scanning

The utility model discloses a target is markd to planar stepping of car appearance initiative vision measuring laser scanning aims at solving the problem that current calibration method can't directly obtain laser plane equation under the world coordinate system. Target is markd to planar stepping of car appearance initiative vision measuring laser scanning mainly comprises base (1) and target (2), has provided a simple structure, has detected that the precision is high, accumulative error is little, functionally complete, easy and simple to handle, easy installation, the commonality is strong, the cost is lower, the satisfied automobile inspection trade of dependable performance is to the car appearance vision measuring laser plane target is markd to planar stepping of car appearance initiative vision measuring laser scanning that goes on maring initiatively.

Flood submergence duration simulation system and method based on remote sensing

The invention relates to a flood submergence duration simulation system and method based on remote sensing. The method comprises the steps that an information reading module reads remote sensing information; an information extraction module extracts a flood submerged area through the remote sensing information to obtain multidate high time resolution flood submerged area data; a submerged area calculation module calculates a flood outline to obtain an evolution result of the flood submerged area; a submerged duration calculation module calculates flood submerged duration information; an output module outputs a thematic map. The system and method take time interval information collected by a remote sensing satellite as an input and obtain information of any flood submerged area of any time interval and the flood submerged duration information by using a level set calculation method, predictive information of the flood submerged area can be simulated by manually inputting water level threshold ...

Axial plunger pump and rear end cover thereof

The axial plunger pump comprises the rear end cover, the rear end cover is installed on a cylinder body of the axial plunger pump and matched with a valve plate to reduce flow pulsation of the axial plunger pump, and a cover body of the rear end cover is provided with a shaft hole, an oil inlet, an oil outlet, a pre-compression cavity and a pre-depressurization cavity. The oil inlet and the oil outlet are coaxially formed and located on the two sides of the shaft hole correspondingly. The pre-compression cavity and the pre-pressure-reduction cavity are located on the two sides of the axis of the shaft hole correspondingly. A first damping hole and a second damping hole are formed in the valve plate, and the pre-compression cavity is communicated with the first damping hole; the pre-pressure-reducing cavity is communicated with the second damping hole and the outside, and the first damping hole and the second damping hole are communicated with a plunger cavity of the axial plunger pump, ...

Fingertip force feedback device

The invention discloses a fingertip force feedback device which is formed by connecting a fingertip stressed surface positioning assembly, a fingertip positive pressure feedback assembly, a fingertip sliding friction force feedback assembly and a fingertip torque feedback assembly; the fingertip stressed surface positioning assembly realizes the positioning for a fingertip stressed surface in a mode that a first miniaturized servo motor drives a motor swing rod to drive the side-sway of an outer structure by a large swing rod; the fingertip positive pressure feedback assembly realizes the feedback of a fingertip positive pressure in a mode that a first traction line and two retraction springs drive the folding and unfolding of the outer structure; the fingertip sliding friction force feedback assembly realizes the feedback of a fingertip sliding friction force in a mode that two groups of mutually vertically arranged levers and small pressure-resistant springs drive a rotary seat to slide ...

Electrothermic type label-pasting device

The invention discloses an electrothermic type label-pasting device. A first wheel gear and a disc cam are coaxially mounted, a second wheel gear and a cylindrical cam are coaxially mounted, and the first wheel gear is engaged with the second wheel gear; one end of a companding rod and one end of each of connecting rods at two sides form a rotary pair, and the other end of the companding rod and a cam groove of the end face of the disc cam form a sliding pair; the first connecting rod and one end of an electrothermic main rod provided with a label electrothermic main block form a rotary pair, and the second connecting rod and one end of an electrothermic vice rod provided with a label electrothermic vice block form a rotary pair; one end of a label separating gasket passes through a position between a label electrothermic vice block groove and a label electrothermic main block groove, and the other end of the groove label separating gasket and a long groove at one end of a label push rod ...

Three-freedom degree wheel positioning instrument target

The invention discloses a three-freedom degree wheel positioning instrument target in the field of car industries, which aims to solve the problem that the traditional target can not carry out position adjustment and has lower precision. The device comprises a target plate (1), target plate support angle iron (2), a target shaft connecting frame (3), a fan-shaped frame (4), a connecting fork (5), a connecting pipe (6), a connecting shaft (7) and a rotating shaft (8), wherein one end of the connecting shaft (7) is rotatably matched and connected with an inner hole of the connecting pipe (6); the connecting pipe (6) is welded with the bottom of the connecting fork (5); the rotating shaft (8) penetrates through the connecting fork (5) and a through hole at the circle center position of a cambered groove of the fan-shaped frame (4) and extends out of the end part of the through hole and is threaded by a butterfly nut; the top surface of the target shaft connecting frame (3) is fixedly connected ...

Piezoelectricity self -induction cube truss -like highway road surface loading spectrum detection device

The utility model discloses a piezoelectricity self -induction cube truss -like highway road surface loading spectrum detection device aims at solving the at present current independent force transducer of method and measures, structural rigidity and inefficiency, and the precision is poor, problem that staff intensity of labour is big. Piezoelectricity self -induction cube truss -like highway road surface loading spectrum detection device mainly comprises base plate (1), truss (2) and piezoelectric patches (3), provides that a self -induction power supply, rigidity height, simple structure, measuring precision height, accumulative error are little, functionally complete, easy and simple to handle, easy installation, the commonality is strong, the cost is lower, the satisfied pavement detection trade of dependable performance is to the piezoelectricity self -induction cube truss -like highway road surface loading spectrum detection device of road surface load detection requirement.

Not smooth -going piezoelectricity dynamic verification appearance in road surface

The utility model discloses a not smooth -going piezoelectricity dynamic verification appearance in road surface aims at solving mainly stopping the uneven suitable measurement in road surface at present and measures at manual meter ruler, the inefficiency, and the precision is poor, problem that staff intensity of labour is big. Not smooth -going piezoelectricity dynamic verification appearance in road surface mainly comprises with weight (4) wheel (1), dabber (2), piezoelectricity ring (3), has provided a simple structure, has detected that the precision is high, accumulative error is little, functionally complete, easy and simple to handle, easy installation, the commonality is strong, the cost is lower, the satisfied pavement detection trade of dependable performance is to the uneven not smooth -going piezoelectricity dynamic verification appearance in road surface who goes on detecting that arranges in road surface.

Robot mapping method and device and related equipment

The invention provides a robot mapping method and device and related equipment, and the method comprises the steps: collecting the original wiring harness characteristics of a target region, and enabling the target region to be a moving region of a robot; identifying the original wire harness features to obtain an identification result; under the condition that the target area is determined to comprise a mirror surface according to the identification result, correcting the original wiring harness characteristics; and generating a map of the target area according to the corrected original wire harness characteristics. According to the method, the original wiring harness characteristics are identified, and the original wiring harness characteristics are corrected under the condition that the identification result indicates that the target area comprises the mirror surface, so that the interference problem of the mirror surface on the original wiring harness characteristics can be reduced, ...

COMPOUNDS FOR PREPARING PYRROLE SIX-MEMBERED HETEROARYL RING DERIVATIVE

Intermediate compounds used in the preparation of pyrrole six-membered heteroaryl ring derivatives are disclosed. In particular, compounds of formula (IB) are disclosed. The compounds of formula (IB) are used in the synthesis of Janus kinase (JAK) inhibitors. Substituents in formula (IB) have the same definitions as in the description.

System for vision measurement of multi-shaft commercial vehicle wheel location parameters on basis of two-dimensional target

The invention discloses a system for vision measurement of multi-shaft commercial vehicle wheel location parameters on the basis of a two-dimensional target. The system aims at solving the problem that the multi-shaft commercial vehicle wheel location parameters cannot be detected by means of a machine vision measurement technology. The system for vision measurement of the multi-shaft commercial vehicle wheel location parameters on the basis of the two-dimensional target is composed of a beam, a connecting block, a camera base, a camera, a camera stand, a clamping plate and a stud. A three-dimensional linear guide rail and a two-dimensional arc-shaped guide rail are utilized to enable a standard target to reach the random spatial position and angle, the system has the advantages that the automobile chassis longitudinal axis determined by a commercial vehicle chassis longitudinal beam serves as the standard and the system is simple in structure, high in detection precision, small in accumulated ...

Temperature detection type wall fan system

The invention discloses a temperature detection type wall fan system which comprises an outer cover, a temperature control linkage mechanism, an electric connection switch and a fan, the outer cover is of a through pipe type structure, one end of the outer cover is an air outlet end, the other end of the outer cover is an air inlet end, the fan is installed at the air inlet end of the outer cover, and the temperature control linkage mechanism and the electric connection switch are installed in the middle of the outer cover. The temperature control linkage mechanism is used for disconnecting the electric connection switch when the temperature is too high, and the fan is connected to a power source through the electric connection switch. According to the temperature detection type wall-mounted air conditioner, the problem that in the prior art, a power source cannot be automatically cut off due to too high temperature is solved.

BRAIN STIMULATION SYSTEM, METHOD AND APPARATUS BASED ON ARTIFICIAL INTELLIGENCE AND STORAGE MEDIUM

Provided are a brain stimulation system, method, apparatus and storage medium based on artificial intelligence. The system includes: a plurality of brain stimulation terminals and a cloud platform. The cloud platform is configured to, with artificial intelligence algorithm especially machine learning and deep learning, generate multi-dimensional psychological big data using physiological data and psychological state evaluation parameters gotten from the plurality of brain stimulation terminals and established models of algorithm for disease diagnosis. The brain stimulation terminal is configured to analyze the physiological data and psychological state evaluation parameters of a target subject, measure a mental state of the target subject, obtain brain stimulation parameters required for the target subject according to the mental state, and generate corresponding non-invasive brain stimulation for the target subject according to the brain stimulation parameters based on the multi-dimensional ...

Machine vision-based spatial position detection system for automobile wheel planes and rims

The invention discloses a machine vision-based spatial position detection system for automobile wheel planes and rims in the field of automobile industry, and aims to solve the problem that spatial positions of the automobile wheel planes and rims cannot be measured. The system comprises a first camera (1), a first line laser (2), a second line laser (3), a third line laser (4), a laser positioning seat (5), a third positioning bolt (6), a second positioning bolt (7), a first positioning bolt (8), longitudinal bubbles (9), a second camera (10), a camera frame (11), a base (12), transverse bubbles (13) and a bottom plate (14). The detection system can finish non-contact and automatic detection of the spatial positions of the automobile wheel planes and rims.

Linear structure light dynamic measurement benchmark-based vehicular pavement primary crack collection system

The invention discloses a linear structure light dynamic measurement benchmark-based vehicular pavement primary crack collection system, and aims at solving the problem that a pavement crack image cannot be corrected in real time when an automobile is in a motion state. The linear structure light dynamic measurement benchmark-based vehicular pavement primary crack collection system comprises a draw hook frame (1), a bracket (2), a cast instrument (3), a cast instrument clamp (4), a vidicon (5) and a vidicon clamping plate (6). The linear structure light dynamic measurement benchmark-based vehicular pavement primary crack collection system disclosed by the invention is relatively low in cost, simple in structure, high in detection accuracy, simple to operate, easy to install and reliable in performance.

Variable current compensation circuit and method for improving load shedding transient response

The invention discloses a variable current compensation circuit for improving load shedding transient response. The circuit is characterized by comprising a current feedback unit and a current compensation unit of a voltage converter, wherein the current feedback unit is used for generating a reference current Iref so as to judge the magnitude of an inductive current output by the voltage converter, and controlling the conduction time of an upper tube and a lower tube based on the judgment so as to adjust the output voltage; and the current compensation unit is used for identifying the reference current Iref, generating a charging current Icharge based on the reference current Iref, and compensating the reference current Iref based on the charging current Icharge. The method is simple, the number of added elements is small, and adjustable control over the PWM unit is achieved based on gradual change of the compensation current.

Automobile appearance detection structured light calibration system based on point to coordinate axis distance constraint

The invention discloses an automobile appearance detection structured light calibration system based on point to coordinate axis distance constraint and aims at solving the problem that a laser plane equation under a world coordinate system cannot be directly acquired through currently-existing calibration methods. The automobile appearance detection structured light calibration system is mainly composed of a three-dimensional calibration plate (1) and a T-shaped calibration plate (2). The automobile appearance detection structured light calibration system is simple in structure, high in detection accuracy, small in accumulative error, complete in function, simple and convenient to operate, easy to mount, high in universality, low in cost and reliable in performance, and can meet visual detection requirements on automobile bodies in automobile detection industry.

Traditional Chinese medicine preparation for treating functional uterine bleeding

The invention discloses a traditional Chinese medicine preparation for treating functional uterine bleeding and a preparation method thereof. The preparation is prepared from, by weight, 13-20 parts of Chinese dates, 10-16 parts of humifuse euphorbia herb, 8-13 parts of maguey, 9-14 parts of radix glehniae, 7-16 parts of common peony roots, 11-15 parts of siberian walking fern, 10-17 parts of hypericum ascyron, 7-15 parts of hedyotis chrysoticha, 8-16 parts of matteuccia fern rhizome, 12-18 parts of leonurus, 9-13 parts of leonurus, 11-16 parts of madder, 7-15 parts of colla corii asini and 9-12 parts of melastoma dodecandrum lour. The traditional Chinese medicine preparation is painless, easy to accept by a patient as the preparation has no damage to the uterine of the patient, remarkable in effect and free from side effects, and the patient is not prone to relapsing after being cured.

Plane mirror positioning device capable of adjusting position

The invention discloses a plane mirror positioning device capable of adjusting the position, and belongs to the field of industrial measurement. The plane mirror positioning device aims to solve the problem that the installation position of a plane mirror cannot be positioned and adjusted accurately. The system comprises a support (1), a first support pillar (2), a plane mirror (3), a first positioning knob (4), an upper support (5), a second positioning knob (6), a first adjustment nut (7), a third positioning knob (8), a level bubble (9), a second adjustment nut (10), a fourth positioning knob (11) and a second support pillar (12). The detection system can adjust the position of the plane mirror quickly and accurately.

Highway road surface loading spectrum piezoelectricity arch detection device

The utility model discloses a highway road surface loading spectrum piezoelectricity arch detection device aims at solving at present current device structural rigidity and inefficiency, and the precision is poor, problem that staff intensity of labour is big. Highway road surface loading spectrum piezoelectricity arch detection device mainly comprises arch base member (1) and piezoelectric patches (2), provides that system's rigidity height, simple structure, measuring precision height, accumulative error are little, functionally complete, easy and simple to handle, easy installation, the commonality is strong, the cost is lower, the satisfied pavement detection trade of dependable performance is to the highway road surface loading spectrum piezoelectricity arch detection device of road surface load detection requirement.

Cycloalkyl Acid Derivative, Preparation Method Thereof, And Pharmaceutical Application Thereof

The present invention relates to a cycloalkyl acid derivative, a preparation method thereof, and a pharmaceutical application thereof, and in particular, the present invention relates to a cycloalkyl acid derivative represented by general formula (I) and a medical salt thereof, a preparation method thereof, and an application of the cycloalkyl acid derivative and the medical salt thereof as URAT1 inhibitors, and particularly as therapeutic agents for diseases related to an abnormal uric acid level, wherein definitions of substituent groups in general formula (I) are the same as definitions in the specifications.

Copper electroplating additive with high dispersing capacity for PCB through hole copper plating and application of copper electroplating additive

The invention relates to an electrocoppering additive with high dispersing capacity for PCB through hole copper plating and application of the electrocoppering additive. The electro-coppering additive comprises a basic plating solution, a leveling agent, an accelerator and an inhibitor. The leveling agent is a pyridine quaternary ammonium salt leveling agent, and the concentration of the leveling agent is 1-20 mg/L. The accelerator is prepared from 3-sulfydryl-1-sodium propane sulfonate, 3, 3-sulfur bis (1-propanesulfonate), sodium dithiodipropane sulfonate, sodium 2, 3-dimercaptopropanesulfonate or sodium thiazolinyl dithiopropanesulfonate, and the content of the accelerator is 1 to 10 mg/L. The inhibitor is a triblock polymer of polyethylene glycol, polypropylene glycol, epoxyhexane or propane oxide, and the content of the inhibitor is 150-250 mg/L. The copper electroplating additive is used for copper electroplating of through holes under the conditions of high current density and high ...

Traditional Chinese medicine composition curing dysfunctional uterine bleeding and preparation method thereof

The invention discloses a traditional Chinese medicine composition curing dysfunctional uterine bleeding. The traditional Chinese medicine composition curing the dysfunctional uterine bleeding is made of, by weight, the following raw materials of 12 to 15 parts of semen ziziphi spinosae, 9 to 12 parts of cockscomb grass, 8 to 13 parts of schizonepetaspike, 9 to 14 parts of hypericum ascyron linne, 7 to 14 parts of cirsium japonicum dc, 10 to 15 parts of sophora japonica, 8 to 12 parts of goldhair hedyotis herb, 6 to 10 parts of rhizoma cimicifugae, 7 to 13 parts of griffith woodsorrel herb, 8 to 13 parts of wheatgrass, 9 to 16 parts of leaves of rhubarb roots, 8 to 11 parts of melastoma dodecandrum, 10 to 14 parts of caulis bambusae in taeniis, 11 to 15 parts of fokien angiopteris rhizome and 7 to 12 parts of gardenia jasminoides. The traditional Chinese medicine composition curing dysfunctional uterine bleeding has good effects that medicines are complemented with one another, the effects ...

Car appearance does not have motion restraint detector based on three -dimensional rectangular coordinate

The utility model discloses a car appearance does not have motion restraint detector based on three -dimensional rectangular coordinate aims at solving and adopts three -dimensional rectangular coordinate to realize that the car appearance does not have motion restraint detection problem. A car appearance does not have motion restraint detector based on three -dimensional rectangular coordinate which characterized in that, car appearance does not have motion restraint detector based on three -dimensional rectangular coordinate by stock (2), emitting diode (3), mark cube (4), laser demarcation device (5), spring (6), steel ball (7) and constitute with camera (8). The system provides that a simple structure, easy and simple to handle, easy installation, cost are lower, the car appearance does not have motion restraint detector based on three -dimensional rectangular coordinate of dependable performance.

DCDC converter

The DCDC converter comprises a first low-side driving sub-circuit, a second low-side driving sub-circuit, a first high-side driving sub-circuit, a second high-side driving sub-circuit, a first low-side power switch tube, a second low-side power switch tube, a first high-side power switch tube and a second high-side power switch tube. When the signal accessed by the low-side driving circuit is changed, the first low-side driving signal is changed before the second low-side driving signal, and the first low-side driving signal which is changed firstly is accessed by the high-side dead zone circuit. When the signal accessed by the high-side driving circuit is changed, the first high-side driving signal is changed before the second high-side driving signal, and the first high-side driving signal which is changed firstly is accessed by the low-side dead zone circuit. A part of dead zone time is covered by the delay time between the first low-side driving signal and the second low-side driving ...

Cycloalkyl acid derivative, preparation method thereof, and pharmaceutical application thereof

Cycloalkyl acid derivatives, a preparation method thereof, and a pharmaceutical application thereof are described. In particular, a cycloalkyl acid derivative represented by general formula (I) and a medical salt thereof, a preparation method thereof, and an application of the cycloalkyl acid derivative and the medical salt thereof as URAT1 inhibitors, and particularly as therapeutic agents for diseases related to an abnormal uric acid level are described, wherein definitions of substituent groups in general formula (I) are the same as the definitions in the specification.

Quick -witted presser foot actuating mechanism of computer embroidery

The utility model relates to a quick -witted presser foot actuating mechanism of computer embroidery, spring, needle bar and needle bar case under casing, presser foot cam, drive shaft, three connecting rods of presser foot drive, first pivot, the little connecting rod of presser foot, presser foot slider, presser foot, needle bar, the presser foot cam is installed in the drive shaft, the drive shaft pin joint is on the casing, the one end and the cooperation of presser foot cam of three connecting rods of presser foot drive, the little connecting rod pin joint of the other end and presser foot, first pivot is installed on the casing, and three connecting rod pin joints of presser foot drive are in first pivot, the connection of the little connecting rod of presser foot drives the presser foot slider, on the presser foot slider there be the centre gripping the presser foot, the needle bar is vertical to be installed at the needle bar incasement, spring suit is on the needle bar under the ...

Cell -phone shell is from rapping bar

The utility model relates to a cell -phone accessory technical field, in particular to cell -phone shell is from rapping bar, it includes the cell -phone shell, and the back of cell -phone shell is equipped with foldingly flexible from rapping bar, foldingly flexible includes four folding single poles from rapping bar, and folding single pole be adj. Tabular, and four folding single poles tile side by side and are in the back of cell -phone shell is equipped with wireless communication module in the folding single pole of the leftmost side, the folding single -shaft lower part of the leftmost side is equipped with the wireless button of shooing. The utility model discloses with the cell -phone shell with from rapping bar's function perfect adaptation, protection cell -phone and auto heterodyne miscellaneous function have been realized, adopt the articulated mode of connecting will fold the single pole and fold at the cell -phone shell back, pass through during the use hinge with each folding ...

Resource scheduling method and related equipment

The invention provides a resource scheduling method and related equipment. According to the resource scheduling method, a process L1 running in the electronic equipment can request a binder from a process L2, and under the condition that a binder thread pool corresponding to the process L2 does not have an idle binder, the electronic equipment can improve the priority of a binder thread in the binder thread pool and can also improve the CPU frequency. Under the condition, the electronic equipment can preferentially schedule the CPU resources to the emergency tasks, so that the problems such as jamming are avoided.

Basin rainstorm flood disaster-bearing body reset cost remote sensing simulation method

The invention discloses a watershed rainstorm flood disaster-bearing body cost remote sensing simulation method, which comprises the following steps: collecting time sequence remote sensing data, meteorological index data, underlying surface risk exposure data, rainstorm flood disaster loss and other data, and adopting threshold segmentation, spatial superposition, data aggregation and other methods to simulate the watershed rainstorm flood disaster-bearing body cost; extracting parameter features such as flood inundation, rainstorm weather disaster, underlying surface disaster-bearing body risk exposure degree and the like, constructing a rainstorm flood disaster-bearing body reset parameter feature set, and unifying the set to a 30m-resolution grid; according to flood insurance nuclear disaster data and on-site quadrat historical investigation and survey data, a 30m spatial resolution disaster-bearing body placement cost sample set is constructed based on a spatial statistical analysis ...

Verification system for vehicle-mounted pavement primary crack acquisition system based on line structured light reference

The invention discloses a verification system for a vehicle-mounted pavement primary crack acquisition system based on line structured light reference, which aims at solving the problem that verification of the vehicle-mounted pavement primary crack acquisition system based on line structured light reference cannot be realized. The system comprises a height lifting adjusting platform (1), a target plate (2) and a wedge-shaped pad (3). According to the system provided by the design, the height and the angle can be respectively adjusted by virtue of the height lifting adjusting platform (1) and the wedge-shaped pad (3), and the vehicle-mounted pavement primary crack acquisition system based on line structured light reference is further verified.

Road surface load distribution multiple spot tandem type piezoelectricity detects net

The utility model discloses a road surface load distribution multiple spot tandem type piezoelectricity detects net, it is low to aim at solving at present current method measurement of efficiency, and the precision is poor, problem that staff intensity of labour is big. Road surface load distribution multiple spot tandem type piezoelectricity detects net mainly comprises casing (1), flexible base plate (2) and piezoelectric patches (3), has provided a simple structure, has detected that the precision is high, accumulative error is little, functionally complete, easy and simple to handle, easy installation, the commonality is strong, the cost is lower, the satisfied pavement detection trade of dependable performance is to the road surface load distribution multiple spot tandem type piezoelectricity detects net of road surface load detection requirement.

Monitor data acquisition system

The utility model discloses a monitor data acquisition system, including an at least first kind monitor, an at least second type monitor, server, first kind monitor includes first processor, first communication unit, first memory, a display element, first kind monitor is connected with the server through first communication unit, second type monitor includes second processor, second newsletter unit, A second memory, the 2nd display element, the 2nd camera unit, the 2nd OCR recognition device, and second processor is connected with second newsletter unit, A second memory, the 2nd display element, the 2nd camera unit, the 2nd OCR recognition device respectively, second type monitor passes through the second newsletter unit and is connected with the server, the server includes third treater, third communication unit, third memory. The utility model provides a monitor data acquisition system, the data that can look over each monitor are raised the efficiency.

Long-voyage small unmanned underwater vehicle capable of being moored

The invention discloses a long-voyage small underwater unmanned vehicle capable of being anchored, and belongs to the technical field of underwater unmanned vehicles, the long-voyage small underwater unmanned vehicle comprises a bow section, an anchor section is arranged at one end of the bow section, a floating adjustment section is arranged at one end of the anchor section, a load section is arranged at one end of the floating adjustment section, an electric control section is arranged at one end of the load section, and a DVL cabin section is arranged at one end of the electric control section. A stern section is arranged at one end of the DVL cabin section, and all the parts are connected through a hoop connecting assembly matched with an O-shaped ring; the integrated navigation and positioning precision is high, the use quality of equipment is guaranteed, the underwater unmanned vehicle anchoring scheme meets the detection performance, meanwhile, the concealment of the underwater unmanned ...

Bike with assistor

The invention relates to a bike with an assistor, in particular to a bicycle, tricycle or tetra-cycle with an assistor, comprising a frame, a rear axle, a front axle and a middle shaft. The middle shaft is articulated with the bottom end of the frame; a torque converter is fixedly arranged at the bottom of the frame and provided with a tooth arc frame and a matched middle rotating shaft; a swing-rod rear fork is fixedly arranged on the rotating shaft of the tooth arc frame; and a force transmission device is arranged on the frame between a position close to the front end of the swing-rod rearfork and a position close to a bike seat. Accordingly, the invention not only fully transmits vibration force in a manual pedaling process to the middle shaft of the bike to save labor, but also enables a rider to feel comfortable and stable, has simple mechanical structure and greatly reduces the bike weight.

Chinese traditional medicine preparation curing functional uterine bleeding and preparation method thereof

The invention discloses a Chinese traditional medicine preparation curing functional uterine bleeding and a preparation method thereof. The Chinese traditional medicine preparation comprises, by weight, the following raw materials of 11 to 18 parts of jujubes, 7 to 13 parts of matteuccia fern rhizome, 9 to 12 parts of rhizoma cimicifugae, 6 to 11 parts of wheatgrass, 9 to 14 parts of maguey, 11 to 16 parts of goldhair hedyotis herb, 8 to 14 parts of sanguisorba officinalis, 10 to 15 parts of rubia cordifolia, 7 to 16 parts of cirsium japonicum dc, 11 to 15 parts of wintercreeper, 8 to 14 parts of griffith woodsorrel herb, 9 to 13 parts of melastoma dodecandrum, 11 to 14 parts of fokien angiopteris rhizome, 9 to 15 parts of fructus gardeniae praeparatus and 7 to 14 parts of crinis trachycarpi. The Chinese traditional medicine preparation curing functional uterine bleeding are made through clinical practice summarization for many years and has the effects of regulating qi and dispersing blood ...

Analogue means is ridden to aircraft

The utility model provides an analogue means is ridden to aircraft, is slide mechanism, Y axle front and back damping machanism, X rotation axis, X axle damping machanism and synchronous transmissionmechanism around owner / copilot running -board, PMKD, Y axle, slide mechanism fixed mounting is on PMKD around the Y axle, and the X rotation axis is installed on Y axle front and back slide mechanism, and X axle damping machanism installs on Y axle front and back slide mechanism, and owner / copilot running -board is installed on the X rotation axis, damping machanism is used for spacingly respectively and resets owner / copilot running -board around X axle damping machanism and the Y axle, synchronous transmission mechanism is used for the synchronous back -and -forth movement of drive owner / copilot running -board. Because owner / copilot running -board is when slide mechanism slides around X axis of rotation and along the Y axle around, enables foot pedal sport through damping machanism ...

Pyrrole six-membered heteroaryl ring derivative, preparation method thereof, and medicinal uses thereof

The present invention relates to a pyrrole six-membered heteroaryl ring derivative, the preparation method therefor, and the medicinal uses thereof. Specifically, the present invention relates to a new pyrrole six-membered heteroaryl ring derivative as represented by formula (I), the preparation method therefor, a medicinal composition comprising the derivative, and a therapeutic method using same, and, in particular, the uses as a JAK inhibitor and an immunosuppressor. Substituents in formula (I) have the same definitions as in the description.

Low-foamed high-density polyethylene lath and its preparing process

A low-foamed high-density polyethylene lath is made from waste high-density polyethylene plastics as main raw material, foamer and additives through preparing raw materials, banburying, mixing, extruding out for shaping, shape fixation by die, cooling, fixating shape again by guide roller, cutting off, forging, heat treating to enclose ends, and packing. Its advantages are no environmental pollution, high performance and beautiful appearance.

Low temperature fire-resistant hydraulic oil

The present invention relates to a petrochemical product and a preparation thereof, particularly to a low temperature fire-resistant hydraulic oil and a preparation method thereof. The low temperature fire-resistant hydraulic oil comprises, by weight, 100 parts of a base oil, 0.3-3 parts of an antioxidant, 0.1-5 parts of an extreme pressure agent, 0.04-0.7 part of an anti-rust agent nitrogen borate, 0.0006-0.02 part of a dye agent, and 12 ppm of an anti-foam agent methyl silicone oil. Compared with the current domestic battleplane aviation hydraulic oils such as 10# aviation hydraulic oil and 15# aviation hydraulic oil and abroad similar products, the low temperature fire-resistant hydraulic oil of the present invention has excellent viscosity, excellent flash point and other excellent physical properties, and meets the relevant standard requirement, such that the low temperature fire-resistant hydraulic oil of the present invention can be more widely used in the field of aviation battleplane ...

Flexible verification device for steering disc of wheel position indicator

The invention discloses a flexible verification device for a steering disc of a wheel position indicator and aims to overcome the problem that the quality of the steering disc of the wheel position indicator cannot be verified quickly and flexibly. The system comprises a photoelectric encoder (A), a support platform (B), a connection flexible shaft (C), a clamp body No.1 (D), a clamp body No.2 (E), a connection shaft (F) and a magnetic stand (G). The verification system can finish verifying the steering disc of the wheel position indicator quickly and accurately.

Calibrating device of automobile pedal force and travel detector

The invention discloses a calibrating device of an automobile pedal force and travel detector in the field of automobile industry, and aims to solve the problem that the automobile pedal force and travel detector cannot be calibrated. A system comprises a pedestal (1), a stayguy sensor (2), a supporting platform (3), a fixed sleeve (4), a force sensor (5), a guide post (7), a sliding sleeve (8) and a lead screw (9). The calibrating system can calibrate numerical values of pedal force and pedal travel of an automobile measured by the automobile pedal force and travel detector.

Three-dimensional calibrating target for laser scanning plane of active vision measurement of automobile morphology

The invention discloses a three-dimensional calibrating target for a laser scanning plane of active vision measurement of automobile morphology, and aims to solve the problem that laser planar calibration of an active vision measurement system of automobile morphology cannot be realized by adopting the three-dimensional calibrating target to collect an image by a camera. The three-dimensional calibrating target for the laser scanning plane of active vision measurement of automobile morphology consists of a target frame (1), a steel wire rope (2), a double-screw bolt (3) and a bolt (4). The invention provides the three-dimensional calibrating target for the laser scanning plane of active vision measurement of automobile morphology, wherein the base level of a target coordinate system can be superposed with that of a world coordinate system of a detection line and calibration can be realized by collecting one image. The three-dimensional calibrating target for the laser scanning plane of ...

UEFI (Unified Extensible Firmware Interface) driver unloading method and device, electronic equipment and readable storage medium

The invention provides a UEFI (Unified Extensible Firmware Interface) driver unloading method and device, electronic equipment and a readable storage medium, the UEFI driver unloading method comprises the following steps: if a BIOS (Basic Input/Output System) system is detected to start initialization, acquiring a first path node corresponding to target PCIE (Peripheral Component Interface Express) equipment and a second path node corresponding to a UEFI driver mirror image, the target PCIE equipment being the currently used PCIE equipment; and if it is detected that the data of the first path node is matched with the data of the second path node, uninstalling a UEFI driver corresponding to the target PCIE device in response to a UEFI driver uninstalling command. The technical problem that in the prior art, the starting speed of a computer system is low is solved.

Tooth and alveolar bone image segmentation and reconstruction method and system

The invention relates to a tooth and alveolar bone image segmentation and reconstruction method and system. The method comprises the steps of CBCT image acquisition and calibration of teeth and bone areas connected with the teeth in a CBCT image. The CBCT image is preprocessed; designing a convolutional neural network and training the network; taking the CBCT image as the input of the network, obtaining the probability value of all voxels in each classification, and classifying the voxels; carrying out post-processing on a segmented result; and reconstructing a three-dimensional model of the tooth and the alveolar bone according to a processed result. According to the method, the teeth and the alveolar bone in the CBCT are segmented through the neural network, the excellent denoising and artifact removing effects are achieved, the reconstructed three-dimensional image is smooth, and the real conditions of the teeth and the alveolar bone can be provided.

Calibration system for automobile morphology detection structured light based on distance constraint from point to original point

The invention discloses a calibration system for automobile morphology detection structured light based on distance constraint from a point to an original point and aims to solve the problem that a laser plane equation under a world coordinate system cannot be directly obtained by the existing method at present. A camera calibrating target for an automobile vision inspection system based on spherical coordinates mainly comprises a three-dimensional calibrating plate (1) and a calibrating rod (2). The provided calibration system for the automobile morphology detection structured light based on distance constraint from the point to the original point has the advantages of simple structure, high detection precision, small accumulated error, complete functions, high simplicity and convenience for operation, easiness for mounting, high generality, lower cost and reliable performance; the non-contact detection requirement on an automobile body in the detection industry can be met.

Methylbenzene methylation catalyst and methylbenzene methylation method

The invention relates to a methylbenzene methylation catalyst, a preparation method of the catalyst and a methylbenzene methylation method, which mainly solves the technical problem that methylbenzene is low in effective utilization ratio and fast to inactivate in the prior art. According to the technical scheme, the methylbenzene methylation catalyst contains h-type zeolites containing alkali metal ions and the ratio of the alkali metal ions and amount of Brphinsted acid is 0.35-10 based on the molar ratio of light zeolites containing alkali metal ions, the problem is better solved, and the catalyst can be used for industrial production of xylene.

Solution preparation for atomizing and inhaling ambroxol and preparation method thereof

The invention relates to a solution preparation for atomizing and inhaling ambroxol, and belongs to the field of pharmaceutics. The solution preparation for atomizing and inhaling the ambroxol comprises (1) ambroxol or medicinal salt thereof with single medicinal dosage, (2) isotonic agent and solvent, (3) buffer solution and (4) medicinal package with single dosage; and in terms of the ambroxol, the mass ratio of the medicinal components to the isotonic agent is 1:1.1-1:3.3.The invention provides the solution preparation for atomizing and inhaling the ambroxol with single dosage and the medicinal package adopting blowing-filling-sealing (BFS) integrative full-automatic production, which have the advantages that the medicinal package is designed and manufactured for patients special for atomizing and inhaling; the solution preparation does not contain preservative, and is used with disposable single dosage; the using process is convenient and does not need dilution and preparation; and ...

Surface structured light active vision based dynamic automobile body morphology reconstruction system

The invention discloses a surface structured light active vision based dynamic automobile body morphology reconstruction system which aims at solving the problem that the automobile morphology active vision measurement on automobiles cannot be achieved through the surface structured light in the stationary state. The surface structured light active vision based dynamic automobile body morphology reconstruction system is mainly formed by a base (1), a lead screw (3), a stepper motor (8), a camera (10), a line projection instrument (15), a right proximity switch (18), a left proximity switch (19), a computer (20), an IO card (21), a switch power supply (22), a stepper motor driver (23), a left relay (24), a right relay (25) and the like. The surface structured light active vision based dynamic automobile body morphology reconstruction system is smooth in scanning, simple in structure, high in detection accuracy, convenient to operate, easy to install, low in cost and reliable in performance ...

Camera calibration target of automobile visual inspection system based on spherical coordinates

The invention discloses a camera calibration target of an automobile visual inspection system based on spherical coordinates, aiming at solving the problem that an existing three-dimensional calibration object is only capable of directly acquiring three-dimensional data points under a Cartesian three-dimensional rectangular coordinate system, but is not capable of acquiring data points determined by spherical radius and angle under a spherical coordinate system. The camera calibration target of the automobile visual inspection system based on the spherical coordinates mainly comprises a spherical seat (1) and a light emitting diode (LED) (2). The camera calibration target of the automobile visual inspection system based on the spherical coordinates is simple in structure, high in detection accuracy, small in accumulated error, complete in functions, simple and convenient to operate, easy to install, high in universality, low in cost and reliable in performance, and can meet the requirement ...

Pyrrole heteroaryl ring derivative and method of use thereof

A pyrrole six-membered heteroaryl ring derivative, and the medicinal uses thereof are described. Specifically, the pyrrole six-membered heteroaryl ring derivative is a compound of formula (I), wherein the variable groups are as described in the specification.

Label shearing device

The invention discloses a label shearing device. According to the label shearing device, a first gear is meshed with a second gear, the second gear is meshed with a third gear, a first bevel gear is meshed with a second bevel gear, the second gear and the first bevel gear are coaxially installed, the third gear and a grooved pulley deflector rod are coaxially installed, and a grooved pulley and a first roller are coaxially installed; a shaft of the second bevel gear is fixedly connected with one end of a connecting rod, the other end of the connecting rod and a long groove of one end of a blade form a sliding pair, the other end of the blade and a rack form a scissor opening, and the grooved pulley deflector rod and the grooved pulley form a grooved pulley mechanism; the first roller and a second roller are vertically installed on a back plate of the rack to carry out friction rolling, and a label reel and three tensioning rods are all vertically installed on the back plate of the rack.

Grab type deep-sea organism sampling device

The invention discloses a grab type deep-sea organism sampling device. The grab type ocean biological sampling device can be mounted on a manned deep submersible vehicle, a ROV (remote operated vehicle) and other underwater operation platforms, and adopt an underwater manipulator to grip mollusc samples. The grab type deep-sea organism sampling device comprises a base body, a back cover, a T-shaped handle, grabs, an ejection rod, a slide frame, a tension spring, connecting rods and transverse rods. The grab type deep-sea organism sampling device has the advantages that the grabs can be opened and closed by the reset forces of a hydraulic device and the tension spring of the manipulator of the ROV or the deep submersible vehicle; the structure is simple, and the operation is easy and convenient; the type of pure mechanical mechanisms is adopted, so the reliability of equipment during underwater operation is improved.

Performance test system for gearbox oil pump of internal combustion engine

The invention provides an internal combustion engine gearbox oil pump performance testing system, and belongs to the technical field of automobile engine part performance testing. The device comprises a tested oil pump and a control device, the tested oil pump is respectively connected with the control device, a driving motor and a torque rotating speed measuring instrument, an oil outlet of the tested oil pump is connected with an oil outlet pipeline, the oil outlet pipeline is connected with a first pressure transmitter, the oil outlet pipeline is branched into two sub-pipelines, the two sub-pipelines are respectively connected with a main oil tank, and the main oil tank is connected with the driving motor. The two sub-pipelines are respectively provided with a first regulating valve and a mass flow meter in sequence from the oil outlet direction, an oil inlet of the tested oil pump is connected with an oil inlet pipeline, the oil inlet pipeline is respectively connected with a valve, ...

Method for processing formation data based on lithologic parameter of reservoir rock

The invention provides a method for processing formation data based on the lithologic parameter of a reservoir rock, which belongs to the field of geophysical exploration and well logging evaluation and development of lithologic parameters of reservoir rocks and the formation data. The method comprises the following steps of: acquiring formation lithology and fluid information by using geologicalexploration and development equipment; analyzing the acquired formation lithology and fluid information by using analytical equipment to acquire a basic parameter required by the calculation of pore fluid volume of the reservoir rock; and establishing a petroleum volume and petroleum geological reserve calculation equation by selecting reservoir parameters such as corresponding porosity, oil saturation and the like. The method is suitable for evaluating reservoir rock petroleum resources with proved reserves, controlled reserves and predicted reserves, which belongs to the field of reserve calculation ...

Band-gap reference source trimming circuit capable of reducing oscillation

The invention discloses a band-gap reference source trimming circuit for reducing oscillation. The circuit is characterized in that the circuit is connected between a device voltage end and a pre-stabilized voltage output end of a band-gap reference source; the circuit comprises a reference resistor and a plurality of trimming branches which are arranged in sequence according to a preset sequence; wherein the preset sequence is set based on the oscillation direction when the pre-stabilized voltage oscillates. According to the method, reasonable design of the trimming module in the band gap circuit is realized according to the sudden change direction of the output voltage of the pre-stabilization module under the working condition of the circuit, so that circuit oscillation is minimized, and the circuit is rapid and stable.

Multi-use universal aviation grease

The invention relates to multi-use universal aviation grease and a preparation method thereof, in particular to multi-use universal aviation grease with a boric acid thickener and a preparation method thereof. The multi-use universal aviation grease can be more widely used in the field of aviation lubrication as the performances of high-temperature bearing life, extreme pressure abrasion resistance, shear stability and the like are better and other performances can meet the related standard requirements.

Pressure monitoring system for commercial automobile braking piping and calibrating method

The invention discloses a pressure monitoring system for commercial automobile braking piping and a calibrating method. The pressure monitoring system comprises a braking pressure sensor, a sensor connecting member, a pressure gage, a connecting member of a ball valve and the pressure gauge, the ball valve, a No.1 tee joint, a No.2 tee joint and a No. 2 connecting hose. An internal threaded end of a No.1 connecting air pipe is connected with the right end of the No.1 tee joint; a middle port end of the No.1 tee joint is connected with the lower end of the sensor connecting member; the upper end of the sensor connecting member is connected with the braking pressure sensor; the left end of the No.1 tee joint is connected with the right end of a No. 1 connecting hose; the left end of the No.1 connecting hose is connected with a middle port end of the No.2 tee joint; the lower end of the No.2 tee joint is connected with the upper end of the No.2 connecting hose; the upper end of the No.2tee ...

Device for detecting wearing capacity of brake shoe of automobile

The invention discloses a device for detecting the wearing capacity of a brake shoe of an automobile. The device consists of a sealing cover (1), a detection device shell (2), an integrated circuit board (3) and a locking nut (4), wherein the integrated circuit board (3) is arranged in a step installation through hole of the detection device shell (2) and is fixed by liquid glue; the lower end face of the integrated circuit board (3) is coplanar with the lower end face of a rod part of the detection device shell (2); the sealing cover (1) is in threaded connection with a head part of the detection device shell (2); a signal output line of the integrated circuit board (3) penetrates through a routing hole of the sealing cover (1); the locking nut (4) is in threaded connection with the rod part of the detection device shell (2); the integrated circuit board (3) consists of a circuit base board, a voltage regulation resistor and the signal output line; the detection device shell (2) consists ...

Rubber ring sealing lubricant

The invention relates to a rubber ring sealing lubricant. The rubber ring sealing lubricant only comprises the following components in percentage by weight: 72%-91% of basic oil and 9%-28% of a metal passivator. The rubber ring sealing lubricant provided by the invention has the advantages that the price of the components is low and the preparation process is simple; compared with domestic and overseas like products, the rubber ring sealing lubricant has excellent performances, such as rubber compatibility and air tightness. Therefore, the rubber ring sealing lubricant can completely replace overseas products.

Bike with assistor

The invention relates to a bike with an assistor, in particular to a bicycle, tricycle or tetra-cycle with an assistor, comprising a frame, a rear axle, a front axle and a middle shaft. The middle shaft is articulated with the bottom end of the frame; a torque converter is fixedly arranged at the bottom of the frame and provided with a tooth arc frame and a matched middle rotating shaft; a swing-rod rear fork is fixedly arranged on the rotating shaft of the tooth arc frame; and a force transmission device is arranged on the frame between a position close to the front end of the swing-rod rearfork and a position close to a bike seat. Accordingly, the invention not only fully transmits vibration force in a manual pedaling process to the middle shaft of the bike to save labor, but also enables a rider to feel comfortable and stable, has simple mechanical structure and greatly reduces the bike weight.

Method And Apparatus For Evaluating Data, Device, And Computer-Readable Storage Medium

Embodiments of the present disclosure provide a method and apparatus for evaluating data, a device, and a computer-readable storage medium in the field of autonomous driving. The method may include: generating, at least based on satellite navigation data related to a vehicle, a reference position and posture data set of the vehicle; generating, at least based on a part of the satellite navigation data, a test position and posture data set of the vehicle, the accuracy of the test position and posture data set being lower than that of the reference position and posture data set; obtaining a revised position and posture data set for the test position and posture data set; and evaluating, based on the reference position and posture data set and the revised position and posture data set, a correction performance for the test position and posture data set.

Reciprocating type vehicle-mounted road surface crack detection system frequency tester based on electrorheological fluid

The utility model discloses a reciprocating type vehicle-mounted road surface crack detection system frequency tester based on electrorheological fluid, and aims to solve the problem of frequency testing of a reciprocating type vehicle-mounted road surface crack detection system based on electrorheological fluid. The reciprocating type vehicle-mounted pavement crack detection system frequency tester based on electrorheological fluid mainly comprises a belt pulley (1), a cam (2), a cam connecting shaft (3), a bearing seat (4), a detection plate (5), a spring (6), a baffle (7), a sliding rail (8), a small pulley (9), a test box (10), a motor (11), a workbench (12), electrorheological fluid (13) and electrode bolts (14). The reciprocating type vehicle-mounted road surface crack detection system frequency check meter based on the electrorheological fluid is small in occupied space, simple in structure, high in check precision, easy and convenient to operate, easy to install, low in cost and ...

Cylindrical surface coordinate based camera calibration target of automobile vision detection system

The invention discloses a cylindrical surface coordinate based camera calibration target of an automobile vision detection system, for the purpose of solving the problem that a conventional three-dimensional calibration object can only directly obtain three-dimensional data points under the condition of a Descartes three-dimensional rectangular coordinate system and cannot obtain data points decided by a cylindrical surface radius and an angle under the condition of a cylindrical surface coordinate system. The cylindrical surface coordinate based camera calibration target of the automobile vision detection system is mainly composed of a base (1) and a column coordinate surface (2). The cylindrical surface coordinate based camera calibration target of the automobile vision detection system has the advantages of simple structure, high detection precision, small accumulation errors, complete functions, simple operation, easy installation, high versatility, quite low cost and reliable performance ...

Vehicle-mounted pavement crack detection system shading device based on friction roller

The utility model discloses a shading device of a vehicle-mounted pavement crack detection system based on a friction roller, and aims to solve the shading problem of the vehicle-mounted pavement crack detection system based on the friction roller. The vehicle-mounted pavement crack detection system shading device based on the friction roller is mainly composed of a fastening bolt (1), a sliding block (2), a box body (3), a shading plate (4), a lower roller (5), a belt wheel (6), a motor (7), a sand burning rolling shaft (8), a lower rolling shaft (9), a return spring (10) and a base (11). Thebelt wheel (6) is connected with three annular belt grooves in one end of the sand burning roller (8) through standard belts, the shading plate (4) is placed between the sand burning roller (8) and the lower roller (5), and the thickness of the shading plate (4) is 0.04 mm larger than the gap between the sand burning roller (8) and the lower roller (5). The vehicle-mounted pavement crack detection ...

Non-contact three-dimensional vibration measurement sensor system

The invention discloses a non-contact type three-dimensional vibration measurement sensor system which comprises three optical chip measurement modules arranged in a triangular shape. The light path deflection unit is used for deflecting the three beams of parallel measuring laser to the same point on the measured object, and the point is positioned on the central axis; and the calculation unit is used for calculating the three-dimensional vibration value of the measured vibration object according to the displacement values measured by the three optical chip measurement modules respectively. According to the invention, the optical path deflection unit is utilized to deflect the three beams of parallel measuring laser to the same point on the measured object, so that the optical axis of the laser is changed, the three beams of measuring laser and the central axis form the same angle, the three-dimensional vibration measurement of the measured vibration object at a fixed point distance is ...

Making device and making method of special fried chicken

The invention discloses a special fried chicken making device and a making method thereof, and relates to the technical field of food processing. The pressure cooker comprises a pressure cooker body and a cooker cover, a pressure release valve is arranged on the cooker cover, and the pressure release valve comprises a fixing cylinder, an exhaust pipe, a sealing plug and a screw rod; according to the pressure cooker, the pressure release valve is arranged at the top end of the cooker cover, the pressure release valve structurally comprises the fixing cylinder, the exhaust pipe, the sealing plug and the screw rod, pressure in the pressure cooker can be quickly discharged, the pressure discharging time is saved, and the working efficiency is improved; the pressure cooker comprises a pressure cooker body and a cooker cover, a pressure release valve is arranged on the cooker cover, and the pressure release valve comprises a fixing cylinder, an exhaust pipe, a sealing plug and a screw rod; according ...

Delay adaptive adjusting circuit in DC-DC converter

A delay adaptive adjusting circuit in a DC-DC converter is characterized in that a sampling unit is used for sampling a feedback voltage Vfb and inputting a sampling result into a comparison unit; the comparison unit is used for comparing the sampling results to judge the end moment of the turbine state and sending a turbine end signal to the timing unit; the timing unit is used for judging the state of the feedback voltage Vfb based on the turbine reference voltage Turbo Ref, outputting a turbine starting instruction and generating a turbine ending instruction based on the turbine ending signal output by the comparison unit; the delay detection unit generates delay time based on the input voltage Vin and the output voltage Vout of the converter and then sends the delay time to the turbine state control unit; the turbine state control unit generates and inputs a turbine current to an output capacitance of an error amplifier in the converter based on a turbine start command, a turbine end ...

Transformation editing tool applied to digital twin platform and use method thereof

The invention discloses a transformation editing tool applied to a digital twin platform and a use method of the transformation editing tool. The transformation editing tool applied to the digital twin platform is composed of a tool control unit, a tool entity unit and a tool handle unit which are sequentially connected. The tool control unit is used for defining an interface provided for external use and externally calling the interface to carry out operation of tool mode switching and object selection; the tool entity unit is used for defining various methods in the tool; the tool handle unit is used for defining a base class of a tool handle and comprises general parameters and methods of all types of handles. The invention provides a transformation editing tool applied to a digital twin platform and a use method of the transformation editing tool. A user can more conveniently modify and adjust the transformation of a three-dimensional object during operation after packaging.

IMAGE SENSOR, CAMERA ASSEMBLY, AND MOBILE TERMINAL

An image sensor (), a camera assembly (), and a mobile terminal () are provided. The image sensor () includes a plurality of pixels. At least some of the plurality of pixels each include an isolation layer (), a condenser lens (), and a photoelectric conversion element (). The condenser lens () is provided within the isolation layer (). The photoelectric conversion element () is configured to receive light passing through the condenser lens ().

Image sensor, camera assembly, and mobile terminal

Provided are an image sensor ( 10 ), a camera assembly ( 40 ), and a mobile terminal ( 90 ). The image sensor ( 10 ) includes panchromatic pixels and color pixels. The color pixels have a narrower spectral response than the panchromatic pixels, and the color pixels have a larger conversion gain than the panchromatic pixels.

CYCLOALKYL ACID DERIVATIVE, PREPARATION METHOD THEREOF, AND PHARMACEUTICAL APPLICATION THEREOF

Cycloalkyl acid derivatives, a preparation method thereof, and a pharmaceutical application thereof are described. In particular, a cycloalkyl acid derivative represented by general formula (I) and a medical salt thereof, a preparation method thereof, and an application of the cycloalkyl acid derivative and the medical salt thereof as URAT1 inhibitors, and particularly as therapeutic agents for diseases related to an abnormal uric acid level are described, wherein definitions of substituent groups in general formula (I) are the same as the definitions in the specification. 2. The compound of formula (I) claim 1 , or the tautomer claim 1 , mesomer claim 1 , racemate claim 1 , enantiomer claim 1 , or diastereomer thereof claim 1 , or mixture thereof claim 1 , or the pharmaceutically acceptable salt thereof according to claim 1 , wherein ring A is cycloalkyl.3. The compound of formula (I) claim 1 , or the tautomer claim 1 , mesomer claim 1 , racemate claim 1 , enantiomer claim 1 , or diastereomer thereof claim 1 , or mixture thereof claim 1 , or the pharmaceutically acceptable salt thereof according to claim 1 , wherein Ris selected from the group consisting of hydrogen claim 1 , halogen claim 1 , cyano claim 1 , alkyl claim 1 , cycloalkyl claim 1 , aryl claim 1 , —OR claim 1 , —NRRand —NRC(O)R claim 1 , wherein the alkyl claim 1 , cycloalkyl and aryl are each independently optionally substituted with one or more groups selected from the group consisting of halogen claim 1 , cyano claim 1 , nitro claim 1 , oxo claim 1 , alkyl claim 1 , haloalkyl claim 1 , hydroxyalkyl claim 1 , cycloalkyl and heterocyclyl.4. The compound of formula (I) claim 1 , or the tautomer claim 1 , mesomer claim 1 , racemate claim 1 , enantiomer claim 1 , or diastereomer thereof claim 1 , or mixture thereof claim 1 , or the pharmaceutically acceptable salt thereof according to claim 1 , wherein Ris selected from the group consisting of hydrogen claim 1 , halogen claim 1 , alkyl and haloalkyl.5. ...

Image sensor and mobile terminal

Disclosed are an image sensor, and a control method. The image sensor includes a two-dimensional pixel array and a lens array. The two-dimensional pixel array includes a plurality of color pixels and a plurality of panchromatic pixels; wherein each color pixel has a narrower spectral response than each panchromatic pixel; the two-dimensional pixel array includes a plurality of sub-units, and each sub-unit includes a plurality of single-color pixels among the plurality of color pixels and some of the plurality of panchromatic pixels. The lens array includes a plurality of lenses; wherein each lens covers a plurality of pixels in at least one of the plurality of sub-units; the plurality of pixels in each sub-unit are composed of the plurality of single-color pixels among the plurality of color pixels and the some of the plurality of panchromatic pixels.

IMAGE SENSOR, CONTROL METHOD, CAMERA COMPONENT AND MOBILE TERMINAL

An image sensor includes a two-dimensional pixel array and a lens array. The two-dimensional pixel array comprises a plurality of pixels. Some of the pixels includes two sub-pixels. A rectangular coordinate is established by taking the pixel as an origin, a length direction of the two-dimensional pixel array as an x-axis, and a width direction of the two-dimensional pixel array as a y-axis. The two sub-pixels lie in both a positive half axis and a negative half axis of the x-axis and lies in both a positive half axis and a negative half axis of the y-axis. The lens array comprises a plurality of lenses, each covering one of the pixels. 1. An image sensor , comprising:a two-dimensional pixel array, comprising a plurality of pixels, wherein at least a part of the pixels comprise two sub-pixels, a rectangular coordinate is established by taking the pixel as an origin, a length direction of the two-dimensional pixel array as an x-axis, and a width direction of the two-dimensional pixel array as a y-axis, the two sub-pixels lie in both a positive half axis and a negative half axis of the x-axis and lie in both a positive half axis and a negative half axis of the y-axis; anda lens array, comprising a plurality of lenses, each covering one of the pixels.2. The image sensor of claim 1 , wherein a shape of a cross section of one of the sub-pixels is a trapezoid having a top longer than a bottom and a shape of a cross section of another one of the sub-pixels is a trapezoid having a bottom longer than a top.3. The image sensor of claim 1 , wherein cross sections of the two sub-pixels are both in a triangle shape claim 1 , or a cross section of one of the sub-pixels is in a shape of reversed L and a cross section of another one of the sub-pixels is in a shape of a mirrored L.4. The image sensor of claim 1 , wherein the pixels comprise a plurality of panchromatic pixels and a plurality of color pixels claim 1 , and the color pixels have a spectral response narrower than a ...

POSITIONING METHOD AND APPARATUS

The present application discloses a positioning method and an apparatus, which relate to the technical field of intelligent driving. A specific implementation solution is: determining a first positioning result using point cloud data collected by lidar in combination with a laser point cloud reflection value map; constructing a constraint condition using the first positioning result, where the constraint condition is used to accelerate a convergence speed of solving a receiver position using observation data; performing GNSS-PPP positioning using the constraint condition in combination with observation data of a GNSS receiver to obtain a second positioning result. Using this solution, lidar positioning technology is combined with GNSS-PPP positioning technology to realize a purpose of not relying on a GNSS base station. 1. A positioning method , comprising:determining a first positioning result using point cloud data of a vehicle at a current positioning time, wherein the first positioning result is used to indicate a position of the vehicle in a pre-constructed laser point cloud reflection value map at the current positioning time;constructing a constraint condition using the first positioning result, wherein the constraint condition is used to indicate a position relationship between a position of a vehicle-mounted Global Navigation Satellite System (GNSS) receiver determined according to the first positioning result and a second positioning result, and the second positioning result is used to indicate a position of the vehicle in a rectangular coordinate system at the current positioning time;performing precise point positioning (PPP) using the constraint condition in combination with observation data of the vehicle-mounted GNSS receiver to obtain the second positioning result;controlling the vehicle using the second positioning result.3. The method according to claim 2 , wherein the performing the precise point positioning (PPP) using the constraint condition ...

PYRROLE HETEROARYL RING DERIVATIVE AND METHOD OF USE THEREOF

A pyrrole six-membered heteroaryl ring derivative, and the medicinal uses thereof are described. Specifically, the pyrrole six-membered heteroaryl ring derivative is a compound of formula (I), wherein the variable groups are as described in the specification. 3. A method for the treatment of a disease or disorder claim 2 , comprising administering to a subject in need thereof the pharmaceutical composition according to claim 2 , wherein the disease or disorder is selected form the group consisting of allograft rejection; graft versus host disease; atopic dermatitis; rheumatoid arthritis; psoriasis; lymphoma; leukemia; pancreatic cancer; breast cancer; cutaneous T-cell lymphoma; and cutaneous B-cell lymphoma.7. The process according to claim 5 , wherein the alkaline condition of step (i) is provided by an organic base or an inorganic base.8. The process according to claim 7 , wherein the organic base is selected from the group consisting of triethylamine claim 7 , N claim 7 , N-diisopropylethylamine claim 7 , n-butyllithium claim 7 , tert-butyl potassium alkoxide claim 7 , and tetrabutylammonium bromide; and the inorganic base is selected from the group consisting of sodium hydride claim 7 , sodium carbonate claim 7 , sodium bicarbonate claim 7 , potassium carbonate claim 7 , potassium bicarbonate and cesium carbonate.9. The process according to claim 8 , wherein the alkaline condition of step (i) is provided by the organic base of triethylamine.10. The process according to claim 5 , wherein the t-butoxycarbonyl group of compound 5 is removed in step (ii) in the presence of hydrogen chloride.14. The process according to claim 12 , wherein the alkaline condition is provided by an organic base or an inorganic base.15. The process according to claim 14 , wherein the organic base is selected from the group consisting of triethylamine claim 14 , N claim 14 , N-diisopropylethylamine claim 14 , n-butyllithium claim 14 , tert-butyl potassium alkoxide claim 14 , and ...

PYRROLE SIX-MEMBERED HETEROARYL RING DERIVATIVE, PREPARATION METHOD THEREOF, AND MEDICINAL USES THEREOF

The present invention relates to a pyrrole six-membered heteroaryl ring derivative, the preparation method therefor, and the medicinal uses thereof. Specifically, the present invention relates to a new pyrrole six-membered herteroaryl ring derivative as represented by formula (I), the preparation method therefor, a medicinal composition comprising the derivative, and a therapeutic method using same, and, in particular, the uses as a JAK inhibitor and an immunosuppressor. Substituents in formula (I) have the same definitions as in the description. 8. The compound of formula (I) claim 1 , or a tautomer claim 1 , mesomer claim 1 , racemate claim 1 , enantiomer claim 1 , diastereomer claim 1 , or mixture thereof claim 1 , or a pharmaceutically acceptable salt thereof according to claim 1 , wherein L is a bond.9. The compound of formula (I) claim 1 , or a tautomer claim 1 , mesomer claim 1 , racemate claim 1 , enantiomer claim 1 , diastereomer claim 1 , or mixture thereof claim 1 , or a pharmaceutically acceptable salt thereof according to claim 1 , wherein Ris selected from the group consisting of alkyl claim 1 , heteroaryl claim 1 , —(CH)C(O)OR claim 1 , —C(O)R claim 1 , —C(O)NRR claim 1 , and —S(O)R claim 1 , wherein the alkyl or heteroaryl is optionally substituted with one or more groups selected from the group consisting of halogen claim 1 , hydroxyl claim 1 , cyano claim 1 , and —(CH)C(O)OR;{'sup': 15', '18', '18', '18', '18', '18', '18', '19', '20, 'sub': 12', 'n', '2', '2, 'Ris selected from the group consisting of hydrogen, alkyl, cycloalkyl, heterocyclyl, alkenyl, alkynyl, aryl, and heteroaryl, wherein the alkyl, cycloalkyl, heterocyclyl, aryl, or heteroaryl is optionally substituted with one or more groups selected from the group consisting of alkyl, halogen, hydroxy, cyano, amino, nitro, alkoxy, cycloalkyl, heterocyclyl, aryl, heteroaryl, —(C)C(O)OR, —OC(O)R, —C(O)R, —S(O)R, —NHC(O)(O)R, —NHS(O)R, and —NRR;'}{'sup': 16', '17', '18, 'Rand Rare each ...

BRAIN STIMULATION SYSTEM, METHOD AND APPARATUS BASED ON ARTIFICIAL INTELLIGENCE AND STORAGE MEDIUM

Provided are a brain stimulation system, method, apparatus and storage medium based on artificial intelligence. The system includes: a plurality of brain stimulation terminals and a cloud platform. The cloud platform is configured to, with artificial intelligence algorithm especially machine learning and deep learning, generate multi-dimensional psychological big data using physiological data and psychological state evaluation parameters gotten from the plurality of brain stimulation terminals and established models of algorithm for disease diagnosis. The brain stimulation terminal is configured to analyze the physiological data and psychological state evaluation parameters of a target subject, measure a mental state of the target subject, obtain brain stimulation parameters required for the target subject according to the mental state, and generate corresponding non-invasive brain stimulation for the target subject according to the brain stimulation parameters based on the multi-dimensional big data through the artificial intelligence algorithm. 1. A brain stimulation system based on artificial intelligence , comprising: a plurality of brain stimulation terminals and a cloud platform in communication connection with the plurality of brain stimulation terminals ,wherein the cloud platform is configured to, with artificial intelligence algorithm, generate multi-dimensional psychological big data using physiological data and psychological state evaluation parameters gotten from the plurality of brain stimulation terminals and established models of algorithm for brain disease diagnosis and evaluation ;wherein each of the plurality of brain stimulation terminals is configured to: analyze collected physiological data and psychological state evaluation parameters of a target subject based on algorithm from multi-dimensional psychological big data and involved the artificial intelligence algorithm, measure a mental state of the target subject, obtain brain stimulation ...

Cycloalkyl acid derivative, preparation method thereof, and pharmaceutical application thereof

The present invention relates to a cycloalkyl acid derivative, a preparation method thereof, and a pharmaceutical application thereof, and in particular, the present invention relates to a cycloalkyl acid derivative represented by general formula (I) and a medical salt thereof, a preparation method thereof, and an application of the cycloalkyl acid derivative and the medical salt thereof as URAT1 inhibitors, and particularly as therapeutic agents for diseases related to an abnolinal uric acid level:

Pyrrole six-membered heteroaryl ring derivative, preparation method therefor, and medicinal uses thereof

CYCLOALKYL ACID DERIVATIVE, METHOD OF PREPARATION OF THE SAME, AND PHARMACEUTICAL APPLICATIONS OF THE SAME

DERIVADO DE ÁCIDO DE CICLOALQUILA, MÉTODO DE PREPARAÇÃO DO MESMO, E APLICAÇÃO FARMACÊUTICA DO MESMO. A presente invenção refere-se a um derivado de ácido de cicloalquila, um método de preparação do mesmo, e uma aplicação farmacêutica do mesmo, e em particular, a presente invenção refere-se a um derivado de ácido de cicloalquila representado por fórmula geral (I) e um sal médico do mesmo, um método de preparação do mesmo, e uma aplicação do derivado de ácido de cicloalquila e o sal médico do mesmo como inibidores de URAT1, e particularmente como agentes terapêuticos para doenças relacionadas a um nível de ácido úrico anormal, em que as definições dos grupos substituintes na fórmula geral (I) são as mesmas como as definições nas especificações. CYCLOALKYL ACID DERIVATIVE, METHOD OF PREPARATION OF THE SAME, AND PHARMACEUTICAL APPLICATIONS OF THE SAME. The present invention relates to a cycloalkyl acid derivative, a method of preparing the same, and a pharmaceutical application thereof, and in particular, the present invention relates to a cycloalkyl acid derivative represented by the general formula ( I) and a medical salt thereof, a method of preparing the same, and an application of the cycloalkyl acid derivative and the medical salt thereof as URAT1 inhibitors, and particularly as therapeutic agents for diseases related to a level of uric acid abnormal, in which the definitions of the substituent groups in the general formula (I) are the same as the definitions in the specifications.

Pyrrole six-membered heteroaryl ring derivative, preparation method therefor, and medicinal uses thereof

The present invention relates to a pyrrole six-membered heteroaryl ring derivative, the preparation method therefor, and the medicinal uses thereof. Specifically, the present invention relates to a new pyrrol six-membered herteroaryl ring derivative as represented in formula (I), the preparation method therefor, a medicinal composition comprising the derivative, and a therapeutic agent using same, and, in particular, the uses as a JAK inhibitor and an immunosuppressor. Substiuents in formula (I) have the same definitions as in description.

Pyrrole six-membered heteroaryl ring derivative, preparation method therefor, and medicinal uses thereof

Image acquisition method, camera assembly, and mobile terminal

An image acquisition method, a camera assembly, and a mobile terminal are provided. The image acquisition method includes: acquiring a first color original image and a second color original image by exposing the pixel array, each piece of first color original image data in the first color original image being generated by at least one color photosensitive pixel in a sub-unit, and each piece of second color original image data in the second color original image being generated by at least one transparent photosensitive pixel and at least one color photosensitive pixel in the sub-unit; and fusing the first color original image and the second color original image to acquire a target image.

Positioning method and apparatus

The present application discloses a positioning method and an apparatus, which relate to the technical field of intelligent driving. A specific implementation solution is: determining a first positioning result using point cloud data collected by lidar in combination with a laser point cloud reflection value map; constructing a constraint condition using the first positioning result, where the constraint condition is used to accelerate a convergence speed of solving a receiver position using observation data; performing GNSS-PPP positioning using the constraint condition in combination with observation data of a GNSS receiver to obtain a second positioning result. Using this solution, lidar positioning technology is combined with GNSS-PPP positioning technology to realize a purpose of not relying on a GNSS base station.

Image processing method, image processing system, electronic device, and readable storage medium

A method and a system (100) for image processing, an electronic device (1000), and a readable storage medium (400) are provided. The method for image processing includes the following. A first image is obtained (01) by exposing the pixel array. A second image is obtained (02) by converting the panchromatic image pixels in the first image into first-color image pixels. A third image is obtained (03) by converting the second-color image pixel and the third-color image pixel in the second image into first-color image pixels. A second-color intermediate image and a third-color intermediate image are obtained (04) by processing the third image according to the first image. A target image is obtained (05) by merging the third image, the second-color intermediate image, and the third-color intermediate image.

Image acquisition method, camera assembly, and mobile terminal

Image sensor, control method, camera assembly, and mobile terminal

An image sensor (10), a control method, a camera assembly (40), and a mobile terminal (90). The image sensor (10) comprises a two-dimensional pixel array (11) and a lens array (17). The two-dimensional pixel array (11) comprises multiple color pixels and multiple panchromatic pixels. The two-dimensional pixel array (11) comprises multiple sub-units, and each sub-unit comprises multiple single-color pixels and the multiple panchromatic pixels. The lens array (17) comprises multiple lenses (170), and each lens (170) covers multiple pixels (101) in at least one sub-unit.

Pixel-interpolation based image acquisition method, camera assembly, and mobile terminal

An image acquisition method includes: exposing a pixel array to obtain a first color original image and a second color original image, data of the first color original image being generated by at least one color photosensitive pixel in a sub-unit, and data of the second color original image being generated by at least one transparent photosensitive pixel and the at least one color photosensitive pixel in the sub-unit; performing interpolation on the first color original image to obtain first interpolated images of multiple color channels, and performing interpolation on the second color original image to obtain a second interpolated image of at least one color channel; fusing the second interpolated image with the first interpolated images to obtain fused images of the multiple color channels; and acquiring a target image according to the fused image of the multiple color channels.

Vehicle location sharing method, system and apparatus, device, medium, and program product

A vehicle location sharing method enables real-time location sharing of the vehicle that can improve the safety of a user driving the vehicle. A function interface is displayed that provides a location function. A trigger operation is received on the location sharing function, and a candidate account list is displayed based on the trigger application. The candidate account list includes a candidate account that has an association relationship with a first account. A selection operation is received on a second account and a a location sharing result is displayed in response to the selection operation. This provides a convenient operation to share location information without use of cumbersome operations, such as through the use of a mobile phone.

Image processing method, camera assembly and mobile terminal

Image sensor, camera assembly and mobile terminal

Image sensor, camera assembly, and mobile terminal

An image sensor (10), a camera assembly (40), and a mobile terminal (60). The image sensor (10) comprises multiple pixels, and each pixel comprises an isolation layer (1183), a light guide layer (1184), and a photoelectric conversion element (117). The light guide layer (1184) is formed within the isolation layer (1183), and the refractive index of the light guide layer (1184) is greater than the refractive index of the isolation layer (1183). The photoelectric conversion element (117) receives light that passes through the light guide layer (1184).

Image processing method, image processing system, electronic device, and readable storage medium

Image acquisition method, camera assembly, and mobile terminal

An image acquisition method, a camera assembly (100), and a mobile terminal (300). The image acquisition method comprises: (01) exposing a pixel array (11) to obtain a first color original image and a second color original image, each piece of first color original image data in the first color original image being generated by at least one color photosensitive pixel in one subunit, and each piece of second color original image data in the second color original image being generated by at least one panchromatic photosensitive pixel and at least one color photosensitive pixel in one subunit; and (02) fusing the first color original image and the second color original image to obtain a target image.

Image acquisition method, camera assembly, and mobile terminal

Annotation Method of Arbitrary-Oriented Rectangular Bounding Box

Disclosed in the present invention is An annotation method of arbitrary-oriented rectangular bounding box, wherein: the elements for annotation being: the coordinates of the center point C, a vector {right arrow over (CD)} formed by the center point C and a chosen vertex D, and the ratio of the vector {right arrow over (CP)} to vector {right arrow over (CD)}, where {right arrow over (CP)} is the projection of the vector {right arrow over (CE)} to {right arrow over (CD)}, and {right arrow over (CE)} is a vector formed by the center of the bounding box to one of the vertex E that close neighbor to vertex D; and it is also required that the vector {right arrow over (CP)} is in the same direction as the vector {right arrow over (CD)}, the vertex E in either of the clockwise or counterclockwise direction of the vertex D. The symbol notation of this method is (x c , y c , u, v, ρ), x c and y c are the two coordinate values of the center point C, u and v are the two components of vector {right arrow over (CD)}, ρ is the ratio of the vector {right arrow over (CP)} to vector {right arrow over (CD)}. Also let a binary value s to indicate whether the two components of the vector {right arrow over (CD)} have same sign or not to represent {right arrow over (CD)} and −{right arrow over (CD)} at once by (|u|, |v|, s), then getting a method for annotating arbitrary-oriented rectangular bounding box that one bounding box has only two representation vectors. Its symbol notation is (x c , y c , |u|, |v|, s, ρ), wherein |u| and |v| are magnitude of two components of the vector {right arrow over (CD)}. This method avoids loss inconsistency between representations of the same bounding box and is beneficial to model regression training.

Method and system for image processing, electronic device and storage medium

A method for image processing, a system for image processing system ( 100 ), an electronic device ( 1000 ), and a readable storage medium ( 400 ). The method for image processing comprises: ( 01 ) obtaining an original image obtained by exposing the pixel array; ( 02 ) obtaining a colorful image based on all the colorful image pixels in the same subunit, and obtaining a panchromatic image based on all the panchromatic image pixels in the same subunit and ( 03 ) processing the colorful image based on the panchromatic image to obtain a first color target image, a second color target image and a third color target image.

Digital smart glasses for enhancing brain intelligence

Digital smart glasses for enhancing brain intelligence, comprising a frame with nose pads, and two temples; the frame is provided with an ECG acquisition device for acquiring electro—oculogram signals, each of the temples is provided with PPG sensors at peri— 5 auricular sites corresponding to the superficial temporal artery and the posterior auricular artery of the head, EEG sensor electrodes for acquiring EEG signals are provided on the temples at positions corresponding to FT7, FT8, T7, T8, TP7, TP8, TP9 and TPlO electro—encephalogram sites of the 10—10 system and on the 10 nose pads, and a control circuit board with an MCU, a rechargeable battery for powering the control circuit board, and a wireless communication module and/or an Internet—of—Things chip in electric connection. with the control circuit board, are provided, on the temples, the control circuit board having a processing module for 15 processing various biological electrical signals.

Image processing method, image processing system, electronic device, and readable storage medium

A method for image processing, a system for image processing system (100), an electronic device (1000), and a readable storage medium (400). The method for image processing comprises: (01) obtaining an original image obtained by exposing the pixel array; (02) obtaining a colorful image based on all the colorful image pixels in the same subunit, and obtaining a panchromatic image based on all the panchromatic image pixels in the same subunit and (03) processing the colorful image based on the panchromatic image to obtain a first color target image, a second color target image and a third color target image.

Image processing method, image processing system, electronic device, and readable storage medium

Digital smart glasses for enhancing brain intelligence

Digital smart glasses for enhancing brain intelligence, comprising a frame with nose pads, and two temples; the frame is provided with an ECG acquisition device for acquiring electro—oculogram signals, each of the temples is provided with PPG sensors at peri— auricular sites corresponding to the superficial temporal artery and the posterior auricular artery of the head, EEG sensor electrodes for acquiring EEG signals are provided on the temples at positions corresponding to FT7, FT8, T7, T8, TP7, TP8, TP9 and TPlO electro—encephalogram sites of the 10—10 system and on the nose pads, and a control circuit board with an MCU, a rechargeable battery for powering the control circuit board, and a wireless communication module and/or an Internet—of—Things chip in electric connection. with the control circuit board, are provided, on the temples, the control circuit board having a processing module for processing various biological electrical signals.

Welding system and welding control method

Image sensor, camera assembly, and mobile terminal

Spatial simulation method for assessment of direct economic losses of typhoon flood based on remote sensing

Disclosed is a spatial simulation method for assessment of direct economic losses of a typhoon flood based on a remote sensing, and the method includes following steps: S1, collecting a multi-source data before and after a typhoon flood disaster in an affected area and preprocessing the said data to obtain a preprocessed data; S2, extracting reset parameters of a hazard-bearing body according to the preprocessed data and constructing a feature set of the reset parameters of the hazard-bearing body; S3, collecting insurance disaster assessment data and historical investigation data in the typhoon flood-affected area, and constructing a sample set of direct economic losses of the hazard-bearing body; and S4, carrying out a spatial simulation of the direct economic losses of the hazard-bearing body by adopting a deep learning of a neural network model according to the feature set of the reset parameters and the sample set of direct economic losses.

Image acquisition method, camera assembly, and mobile terminal

An image acquisition method includes: exposing a pixel array to obtain a first color original image and a second color original image, data of the first color original image being generated by at least one color photosensitive pixel in a sub-unit, and data of the second color original image being generated by at least one transparent photosensitive pixel and the at least one color photosensitive pixel in the sub-unit; performing interpolation on the first color original image to obtain first interpolated images of multiple color channels, and performing interpolation on the second color original image to obtain a second interpolated image of at least one color channel; fusing the second interpolated image with the first interpolated images to obtain fused images of the multiple color channels; and acquiring a target image according to the fused image of the multiple color channels.

Welding systems and welding control methods

The invention belongs to the technical field of welding, and particularly discloses a welding system and a welding control method, which are used for welding a first pipe fitting to a structural member and a groove is formed in the structural member. The welding system comprises a welding robot, a measuring device and a control device, and the measuring device is used for measuring first position information of the first pipe fitting and a first outline of the groove after the first pipe fitting and the structural member are pre-positioned; and the control device is configured to be capable of establishing a groove model according to the first position information and the first outline, calculating actual coaxiality data of the first pipe fitting, and determining a first welding process through analysis on the groove model and the actual coaxiality data in combination with target coaxiality data; and is configured to be capable of determining the first welding process through analysis on the groove model and the target coaxiality data, so that the welding robot completes efficient automatic welding of the first pipe fitting and the structural member, the deformation of the welded pipe fitting is reduced, and the welding precision is improved.

Image sensor, camera assembly and mobile terminal

An image sensor (10), a camera assembly (40) and a mobile terminal (90) are disclosed. The image sensor (10) comprises panchromatic pixels and color pixels. The color pixels have the spectral response narrower than that of the panchromatic pixels, and the panchromatic pixels have the full-well capacity greater than that of the color pixels.