31results about How to "Fully flexible" patented technology

The invention provides a flexibility water proof membrane solar cell compound layer body capable of preventing a conductive section moisture absorption and power output from reducing, wherein a solar cell layer (1) is jointed on a flexibility water proof support membrane material (5), a flexibility adhesive resin layer (9) and a flexibility surface protective membrane layer (10) are covered on the solar cell layer in turn, and further extend outward, thereby jointing on the support membrane material (5). The solar cell layer is sealed. An anode and a cathode conductive sections in the solar cell layer are covered directly by a conductive section damp course or indirectly by the resin layer (9), and a crosslinking resin layer (6) formed between the resin layer (9) and the membrane layer (10) according to demands.

The invention discloses a wearable multi-information fusion gait analysis system and a method thereof. The wearable multi-information fusion gait analysis system is characterized by comprising a flexible sensor module, a three-axis acceleration and gyro sensor, a microprocessor, a power supply module, a transmission module, a positioning module, a client side, a cloud server and the like. The flexible sensor is used for measuring the gait data of the bottoms of feet when a user walks, the gait data is sent to the cloud server after being analyzed through the microprocessor, and a gait situation is displayed on a user client side in real time. If the user is under an emergency situation, the guardian of the user can receive alarming information and position the position of the user in real time so as to rescue the user. The wearable multi-information fusion gait analysis system can cause the guardian to know the gait situation of a person under guardianship at any time, and receives the alarming information and the positioning information generated when the person under guardianship moves, so that support and help can be provided for the rehabilitation of a foot patient, the gait monitoring of the aged, walk learning of children and the like.

The invention discloses a flexible tactile sensor array and an array scanning system applied to the same. The sensor array comprises a projection layer, an upper electrode layer, a middle layer and alower electrode layer, wherein the projection layer is provided with a plurality of projections arranged in an array; the upper electrode layer is provided with a plurality of electrodes and is connected with the projection layer; the middle layer is provided with a plurality of piezoresistive units and is connected with the upper electrode layer; each piezoresistive unit corresponds to each edgeof each projection one to one; the lower electrode layer is provided with a plurality of electrodes and is connected with the middle layer; and each electrode of the upper electrode layer and each electrode of the lower electrode layer are correspondingly interconnected with each piezoresistive unit of the middle layer. The flexible tactile sensor array disclosed by the invention is simple and reliable in production process and low in cost, meanwhile, overcomes the defect of poor flexibility of a conventional silicon-based tactile sensor, has higher sensitivity, is short in response time and can implement real-time detection and feedback on a contact force.

The invention provides an intelligent pressure guide wire based on flexible MEMS sensors and a manufacturing method of the sensors. The body of the pressure guide wire is of a solid structure, the guide wire is made to rotate in the circumference by controlling the head of the guide wire, and the guide wire can move forward in a blood vessel of a human body in cooperation with the axial feeding of the guide wire; the pressure sensors which are distributed on multiple points are arranged at the tail of the pressure guide wire and connected with internal leads, the sensors reach the head of the guide wire along the guide wire, a sensor lead electrode point is arranged on the head of the guide wire and connected with a controlling handle, and blood flow pressure signals measured by the pressure sensors are collected in real time. The pressure sensors are fully flexible and wrap the surface of the guide wire in a wind-around mode; the head of the guide wire is designed to be flat so that the head of the guide wire can be connected with an external torque sensor on the controlling handle and the feedback torque generated when the guide wire rotates can be measured in real time. The guide wire solves the problem of limitation existing in the manufacturing and measurement process of an existing pressure guide wire.

The invention relates to a flexible capacitive touch sensor. The flexible capacitive touch sensor comprises a flexible capacitive unit and a signal processing circuit board which is electrically connected with the flexible capacitive unit, wherein the flexible capacitive unit comprises a flexible insulating medium layer, grooves matched with an upper conductive capacitor plate layer and a lower conductive capacitor plate layer in shape are formed in the upper surface and the lower surface of the flexible insulating medium layer respectively, the upper conductive capacitor plate layer is embedded in the groove formed in the upper surface of the flexible insulating medium layer, and the lower conductive capacitor plate layer is embedded in the groove formed in the lower surface of the flexible insulating medium layer. The invention further discloses a manufacturing method of the flexible capacitive touch sensor. The flexible capacitive touch sensor can not only detect the magnitude of three-dimensional force but also have good overall flexibility, structural design lowers difficulty of solving the three-dimensional force, and the flexible capacitive touch sensor can meet the requirement for real-time detection. Besides, the flexible capacitive touch sensor is compact in structure and strong in integrality, thereby working stably and being convenient to use, good in adaptability and wide in application range.

The invention discloses a displacement sensor based on an electroactive elastomer polymer, which comprises a signal generating and conditioning device, a first connection electrode, a sensor device, a second connecting electrode and a signal feedback and detection device, wherein the sensor device is of a multilayer structure and comprises a protective layer, a flexible electrode layer, an electroactive elastomer polymer layer, a flexible electrode layer and a protective layer from top to bottom; and the sensor device has a great length-width ratio and high thin-layer thickness. The displacement sensor based electroactive elastomer polymer is simple in structure, convenient to manufacture, flexible in material and structure parameter selection and capable of being applicable to different working condition requirements, has the characteristic of full flexibility, and can be applied to the fields of artificial muscle, artificial organ and human body movement function detection, wearable equipment, medical rehabilitation and the like.

The invention relates to a full compliant dry electrode based on printing technology, which comprises a flexible and stretchable substrate, a flexible and stretchable electrode unit, a flexible and stretchable electrode lead, an electrode lead interface and external circuit connecting wire, and an insulating layer of the electrode lead; wherein the flexible and stretchable electrode unit and the flexible and stretchable electrode lead are arranged and bonded on the surface of the flexible and stretchable substrate as flexible conductive slurries by using the printing technology, and one end ofthe flexible and stretchable electrode lead is connected with the flexible and stretchable electrode unit, the other end is connected with the external circuit connecting wire through the electrode lead interface; the electrode lead is provided with an insulating layer of the electrode lead; the stretchable electrode lead is arranged between the flexible substrate and the insulating layer and isin a sandwich structure; the flexible and stretchable substrate, the printable polymer matrix of the flexible conductive slurries, and the insulating layer of the electrode lead are made from the samekind of material. The medical dry electrode has the advantages of high collection quality, high reliability, safety and comfort, low cost, wide application range and the like.

The invention relates to an autonomous rolling soft robot based on dielectric elastomers. The robot comprises a robot body, a control system disposed in the robot body and multiple dielectric elastomer driver legs and feet which are disposed outside the robot body, wherein the dielectric elastomer driver legs and feet include flexible frames, reinforcing frames and dielectric elastomer thin filmsdisposed between the flexible frames and the reinforcing frames. The robot is simple in structure, light in weight, convenient to control and quiet in movement and has good performance of full flexibility and impact resistance. By applying voltage, movement of the dielectric elastomer driver legs and feet can be controlled, correspondingly the robot is pushed to roll quickly, and autonomous rolling can be achieved through integration of sensors and the control system.

The invention discloses a high-temperature bending detection method of metal material. The method can perform bending detection on the metal material under a high-temperature environment and obtain the high-temperature bending performance of the metal material. The method includes: manufacturing the metal material into bending samples, mounting a high-temperature-environment box on a universal tester, mounting a bending detection device in the high-temperature-environment box, performing high-temperature bending detection on the samples, and recording bending failure angles; measuring the size of the samples after the bending detection, and calculating bending deviation quantity, bending deviation rate and total bending deformation rate; measuring the thickness a and width b of the detected part of the rectangular sample after the rectangular sample is bent, and calculating width deformation rate and thickness deformation rate; measuring the diameter d of the detected part of the cylindrical sample after the cylindrical sample is bent, and calculating diameter deformation rate. By the method, the actual bending condition of the metal material in the high-temperature environment can be simulated, and accordingly the bending detection can comprehensively detect and reflect the bending performance of the metal material in the high-temperature environment.

An extrusion molded article for automobiles, having a body portion (1) and a hollow sealing portion (11), where the body portion (1) comprises a core (2) made of a resin having a U-shaped cross-section extending in a longitudinal direction and a covering layer (3) surrounding and covering the core partly or entirely, and the hollow sealing portion (11) is bonded integrally with an outer surface (4) of the body portion, characterized in that the covering layer (3) is made of a thermoplastic elastomer composition having a tensile elongation at break of at least 350% , as determined according to JIS K6251, and a change in 100% modulus of at most 40%, wherein the change in 100% modulus = [(100% modulus at 23 DEG C - 100 % modulus at 80 DEG C) / 100 % modulus at 23 DEG C ] x 100, and the 100 % modulus is a stress at 100% elongation, as determined according to JIS K6251, and the hollow sealing portion (11) is made of a thermoplastic elastomer composition having a tensile elongation at break of at least 250%, as determined according to JIS K6251, and a compression set of 35% or less, as determined at 25% compression, 70 DEG C, 200 hours.

The present invention relates to a method for manufacturing a molded glass plate, including a drawing step for softening and drawing a glass plate preform to a plate width and plate thickness that are less than those of the glass plate preform to mold a glass ribbon, and a cutting step for cutting the glass ribbon in the width direction thereof to form a molded glass plate. The draw ratio, represented by the ratio between the thickness of the glass plate preform and the thickness of the molded glass plate, is from 1.5 to less than 10.

The invention discloses a wearable multi-information fusion gait analysis system and a method thereof. The wearable multi-information fusion gait analysis system is characterized by comprising a flexible sensor module, a three-axis acceleration and gyro sensor, a microprocessor, a power supply module, a transmission module, a positioning module, a client side, a cloud server and the like. The flexible sensor is used for measuring the gait data of the bottoms of feet when a user walks, the gait data is sent to the cloud server after being analyzed through the microprocessor, and a gait situation is displayed on a user client side in real time. If the user is under an emergency situation, the guardian of the user can receive alarming information and position the position of the user in real time so as to rescue the user. The wearable multi-information fusion gait analysis system can cause the guardian to know the gait situation of a person under guardianship at any time, and receives the alarming information and the positioning information generated when the person under guardianship moves, so that support and help can be provided for the rehabilitation of a foot patient, the gait monitoring of the aged, walk learning of children and the like.

Provided are a wire coating material, insulated wire, and a wire harness that can be reduced in diameter, can be inserted in a terminal without buckling when used as an insulated wire, and has satisfactory flexibility and excellent wire outer appearance. A wire coating material comprising 100 mass parts of polyvinyl chloride, 10-20 mass parts of a plasticizer, 1-6 mass parts of chlorinated polyethylene, and 1-6 mass parts of an MBS-based resin, the total amount of the chlorinated polyethylene and the MBS-based resin being 2-7 mass parts, is used to coat a conductor (1) so that the thickness of an insulating body (2) is no greater than 0.25 mm; and an insulated wire having a wire outer diameter of less than 1.1 mm is obtained.

The present invention is a phenolic hydroxyl-containing aromatic polyamide resin having a structure shown in the following formula (1) (in the formula, m and n are average values, and 0.005≤n / (m+n)<0.05, in addition m+n is a positive number from 2 to 200. Ar1 represents a divalent aromatic group, Ar2 is a divalent aromatic group with a phenolic hydroxyl group, Ar3 is a divalent aromatic group), and the resin containing The resin composition, for example, relates to an epoxy resin composition containing an epoxy resin, etc., which does not hinder the good characteristics of the existing phenolic hydroxyl group-containing aromatic polyamide resin, such as a cured product of an epoxy resin composition containing the resin Among them, it has excellent properties such as flexibility, electrical properties, and flame retardancy, and provides a phenolic hydroxyl-containing aromatic polyamide resin with few ionic impurities and further improved adhesiveness.

The invention relates to a multi-core writing tool, wherein a plurality of writing cores are accommodated in a shaft sleeve and are convenient in replacement. Meanwhile, the outer peripheral surface of the rear portions of the shaft sleeve (12) is equipped with a vertical hole (16a) and the rear end of the vertical hole is closed. An operation body (24) connected with the rear portions of the writing cores (20) can freely enter and exit in the radial direction of the vertical hole (16a). Therefore, when replacing the writing cores (20), the operation body (24) and the writing cores (20) connected with the operation body can be taken out in the radial direction thereof. Meanwhile, the operation body (24) and the writing cores (20) can also be inserted via the vertical hole (16a).

The invention provides a flexible printed circuit board. An FPC board includes a base insulating layer. A plurality of wiring traces are formed on the base insulating layer. The adjacent wiring traces are arranged at a distance d from each other, and each wiring trace has a predetermined width and a thickness t1. Each transmission line pair is constituted by the two adjacent wiring traces of the plurality of wring traces. A ratio of the thickness t1 of the wiring trace to the distance d between the adjacent wiring traces is set to 0.8 or more. A cover insulating layer may be formed on the base insulating layer to cover the wiring traces. A metal layer having a predetermined thickness may be provided on a back surface of the base insulating layer. Furthermore, a differential impedance of each transmission line pair may be set to 100 [Omega].

The invention discloses pipeline nondestructive testing equipment, and relates to the technical field of nondestructive testing, wherein the pipeline nondestructive testing equipment comprises a mobile carrier and a probe detection assembly; the mobile carrier moves in a pipeline along with fluid in the pipeline or moves through an advancing mechanism; the probe detection assembly comprises a detection part mounted on the mobile carrier, the detection part is provided with a detection end, and a detection probe is packaged in the detection end; and the pipeline nondestructive testing equipment further comprises a data processing unit, a first signal conditioning unit and a second signal conditioning unit, the detection probe comprises an excitation coil, a receiving coil and a passive resonance coil, and the passive resonance coil is located between the excitation coil and the receiving coil. Magnetization treatment equipment does not need to be additionally introduced during detection, so that the size of the system is greatly reduced, the requirement of the detection system on the internal cleanliness of the pipeline is reduced, the pipeline passing ability of the detection system is improved, and the cost overhead of the system is greatly reduced.

The invention relates to an extracting method of angelica ligustilide, which comprises the following steps: firstly, supercritical-extraction of angelica naphtha by using CO2: taking coarse angelica filtered by a 40mu sieve, placing the filtered coarse angelica into an extraction kettle to be extracted for 1.5-2.5h by leading CO2 with flow being 15-25L / h under the extraction environments of resolution temperature being 25-40 DEG C and resolution pressure being 6-8MPa so as to obtain coarse angelica naphtha; secondly, obtaining of angelica neutral oil: extracting the coarse angelica naphtha by using 1 percent NaOH solution to obtain the angelica neutral oil; thirdly, separation of ligustilide: drying the angelica neutral oil by using anhydrous sodium sulfate, applying a silica gel column, gradiently eluting by using the mixed solution of normal hexane and acetone, adopting GC-MS as a detection means, collecting eluent of the ligustilide, and evaporating solvent by using nitrogen flow. The invention has the advantages of simple and convenient operation, high extraction efficiency, better reliability, higher extraction purity, and the like.

The invention relates to a multi-core writing tool, wherein a plurality of writing cores are accommodated in a shaft sleeve and are convenient in replacement. Meanwhile, the outer peripheral surface of the rear portions of the shaft sleeve (12) is equipped with a vertical hole (16a) and the rear end of the vertical hole is closed. An operation body (24) connected with the rear portions of the writing cores (20) can freely enter and exit in the radial direction of the vertical hole (16a). Therefore, when replacing the writing cores (20), the operation body (24) and the writing cores (20) connected with the operation body can be taken out in the radial direction thereof. Meanwhile, the operation body (24) and the writing cores (20) can also be inserted via the vertical hole (16a).

The invention discloses a driving mechanism for a measuring machine supporting column. The driving mechanism is arranged on one side of a marble working table and used for driving the supporting column to move and comprises a motor. The motor is connected to the marble working table through a motor base and is connected with a synchronous belt through a retarding mechanism, the synchronous belt is connected with the supporting column, and a horizontal adjustment mechanism and a vertical adjustment mechanism are arranged at two ends of the synchronous belt respectively. The synchronous belt has the advantage of high loads of lead screw transmission, is high in transmission precision and small in work noise, simultaneously has sufficient flexibility, can reduce impact caused by mechanism inertia in starting or braking, and is suitable for being used in an air floating mechanism.

The invention discloses a flexible body temperature sensor and a preparation method thereof. The sensor includes a flexible substrate, an electrode on the flexible substrate, a sensitive layer on the electrode, and an encapsulation layer for encapsulating the sensitive layer. The sensitive layer is graphene and poly(3,4-ethylenedioxythiophene):polyphenylene Composite material of ethylene sulfonate. The sensor has good flexibility and can be attached to the skin of the test body, and its resistance has a good response characteristic to temperature, especially between 25°C and 45°C, the resistance can respond linearly with temperature, so it is useful for body temperature detection. High sensitivity.

Provided are a bending structure and a joint function part that make it possible to maintain sufficient flexibility and axial rigidity. The bending structure is provided with: an outer coil section 5comprising a wire 5a that is wound in a coil shape and that has a plurality of wound sections 5b in the axial direction; and an inner coil section 7 positioned within the outer coil section 5 and comprising a wire 7a that is wound in a coil shape and that comprises a plurality of wound sections 7b in the axial direction. The outer coil section 5 has a plurality of gaps 5c separating adjacent woundsections 5b from each other. The wound sections 7b of the inner coil section 7 are provided so as to correspond to the gaps 5c in the outer coil section 5, are brought into contact with the adjacentwound sections 5b of the outer coil section 5, and are fitted between the wound sections 5b.

The invention discloses a flexible wearable pulse blood oxygen measuring probe, belonging to the field of biological information detection. The invention aims to solve the problem that an existing pulse oximeter is difficult to realize flexible wearing. The flexible wearable pulse blood oxygen measuring probe comprises a flexible substrate, at least two light emitting units arranged on the flexible substrate, a detection unit arranged on the flexible substrate, and a packaging layer arranged on the flexible substrate. According to the invention, organic light-emitting diodes serve as the light-emitting units, an organic photoelectric detector serves as the detection unit, and oxyhemoglobin saturation is obtained through photo plethyamo graphy; and the probe has the characteristic of full flexibility, is accurate in testing, and better meets the requirements of wearable equipment.

The invention relates to a fully flexible medical dry electrode based on printing technology, which includes a flexible stretchable substrate, a flexible stretchable electrode unit, a flexible stretchable electrode lead, an electrode lead interface and an external circuit connection line, and an electrode lead. Insulating layer; wherein, the flexible stretchable electrode unit and the flexible stretchable electrode lead are arranged and bonded on the surface of the flexible stretchable substrate with a flexible conductive paste by printing technology, and one end of the flexible stretchable electrode lead is connected to the flexible stretchable Extend the electrode unit, and the other end is connected to the external circuit connection line through the electrode lead interface; the electrode lead is provided with an insulating layer of the electrode lead; the stretchable electrode lead is in a sandwich structure between the flexible base and the insulating layer; flexible and pullable The same material is used for the stretch base, the printable polymer base of the flexible conductive paste, and the insulating layer for the electrode leads. The medical dry electrode of the present invention has the advantages of high acquisition quality, strong reliability, safety and comfort, low cost, wide application range and the like.

The invention discloses a displacement sensor based on an electroactive elastomer polymer, which comprises a signal generating and conditioning device, a first connection electrode, a sensor device, a second connecting electrode and a signal feedback and detection device, wherein the sensor device is of a multilayer structure and comprises a protective layer, a flexible electrode layer, an electroactive elastomer polymer layer, a flexible electrode layer and a protective layer from top to bottom; and the sensor device has a great length-width ratio and high thin-layer thickness. The displacement sensor based electroactive elastomer polymer is simple in structure, convenient to manufacture, flexible in material and structure parameter selection and capable of being applicable to different working condition requirements, has the characteristic of full flexibility, and can be applied to the fields of artificial muscle, artificial organ and human body movement function detection, wearable equipment, medical rehabilitation and the like.

A flexible display has barrier or other protective layers which are attached to the display only along a seam, rather than being attached to a surface of the display. The protective layers form an envelope or bag, which may have different properties on each side of the display surface and may be filled with an inert gas or inert and optically compensating liquid. The durability and lifetime of the display are increased.

The present invention relates to a method for manufacturing a molded glass plate, including a drawing step for softening and drawing a glass plate preform to a plate width and plate thickness that are less than those of the glass plate preform to mold a glass ribbon, and a cutting step for cutting the glass ribbon in the width direction thereof to form a molded glass plate. The draw ratio, represented by the ratio between the thickness of the glass plate preform and the thickness of the molded glass plate, is from 1.5 to less than 10.

The invention provides an ecology landscape retaining wall. The ecology landscape retaining wall comprises a concrete bottom plate arranged at the bottommost portion of an embankment and a plurality of layers of prefabricating components stacked on the concrete bottom plate, wherein the whole embankment is full of the prefabricating components; the water near sides of the prefabricating components are in a ladder shape, each prefabricating component is formed by a plurality of prefabricating blocks side by side, and each prefabricating block is provided with a first cavity with an opening in the top. The whole embankment is full of the prefabricating components in a layer-by-layer stacking manner, each prefabricating component is formed by the prefabricating blocks side by side, and the formed cavities are backfilled with soil and stone, and due to the structure, the retaining wall is sufficiently flexible; the whole retaining wall has the quite good ecological features, the landscape features and the hydrophilia, the side effect of the hard material retaining wall on the ecological environment is avoided, the beneficial effects of being small in investment and small in occupying can be achieved, and the retaining wall can adapt to requirements and soil retaining heights of various embankments.

The invention provides a flexibility water proof membrane solar cell compound layer body capable of preventing a conductive section moisture absorption and power output from reducing, wherein a solar cell layer (1) is jointed on a flexibility water proof support membrane material (5), a flexibility adhesive resin layer (9) and a flexibility surface protective membrane layer (10) are covered on the solar cell layer in turn, and further extend outward, thereby jointing on the support membrane material (5). The solar cell layer is sealed. An anode and a cathode conductive sections in the solar cell layer are covered directly by a conductive section damp course or indirectly by the resin layer (9), and a crosslinking resin layer (6) formed between the resin layer (9) and the membrane layer (10) according to demands.