36 results about "Body contact" patented technology

The invention discloses a surface material point embedding method for a multi-body contact problem, and belongs to the technical field of computational mechanics and numerical simulation. The method comprises the following steps: 1, performing discretization and parameter setting on a physical model of a multi-body contact system; 2, calculating a contact force; 3, transmitting the physical quantity of the material points of the contact body to background grid nodes to obtain node mass, momentum and force; 4, updating the grids; 5, updating the speed, the displacement, the stress and the density of the material point; 6, resetting the physical quantity of the background grid; seventhly, repeating the first step, the fourth step, the fifth step and the sixth step, sequentially updating the physical quantities of the material points of other contact bodies and the positions and the speeds of the slave nodes, and distributing background grid node memories of the areas where the corresponding contact bodies are located; and 8, after all contact bodies are updated, updating the current time to obtain a dynamic simulation result. According to the method, the boundary of the object can be accurately represented, complicated problems such as impact and multi-body contact can be effectively simulated, and meanwhile, the method has good stability and relatively low memory consumption.

Provided are a vertical semiconductor device with a body contact, a manufacturing method, and an electronic apparatus. The semiconductor device includes: an active region vertically disposed on a substrate relative to the substrate, including lower and upper source / drain regions, and a middle portion between the lower and upper source / drain regions for defining a channel region; first and second gate stacks which are disposed on first and second sides of the active region which are opposite to each other in a lateral direction relative to the substrate; and a body contact layer disposed on the second side of the active region to overlap a part of the middle portion of the active region, so as to apply a body bias to the active region, wherein the second gate stack includes first and second portions below and above the body contact layer respectively.

The utility model relates to the field of metal connecting pieces, in particular to a movable hinge which comprises a main body contact locking plate, a hinge contact locking plate is arranged on one side of the main body contact locking plate, a hinge position angle braking bottom rod is rotatably arranged on the hinge contact locking plate, and a resistor mechanism is rotatably arranged on the hinge contact locking plate and located on one side of the hinge position angle braking bottom rod. By means of the arranged resistor mechanism, the angle of a resistance point can achieve the effective reciprocating resistance effect of 0-95 degrees when the door is opened and closed, bidirectional resistance in the opening direction and the closing direction can be achieved, a user can conduct buffering pause at any angle, the better mute function and the better resistance buffering function effect are achieved, a physical movable extrusion structure is adopted, and therefore the door is convenient to use. The movable hinge does not need hydraulic oil, has no oil leakage phenomenon, can achieve fireproof and flame-retardant effects, can be installed on a fireproof door and is not influenced by seasons and temperatures, the performance of the movable hinge does not change along with temperature changes, and the movable hinge is stable in property and quality.

Various embodiments of the present disclosure relate to a composition for a body contact component of a wearable device, a body contact component of a wearable device, manufactured using same, and a method for manufacturing same. According to embodiments of the present disclosure, the composition for a body contact component of a wearable device comprises: hydrogenated nitrile butadiene rubber (HNBR); and a high-specific-gravity inorganic additive, and may have a specific gravity of 1.5-2.0. The body contact component of a wearable device, according to various embodiments of the present disclosure, may comprise HNBR and a high-specific-gravity inorganic additive and may have a specific gravity of 1.5-2.0.

Embodiments of the present application provide a path planning method and device, equipment and a storage medium, and relate to the technical field of robots. The method comprises: determining a candidate blocking gap that blocks a task execution device from going to a terminal point based on a current environment description; simulating the robot pushing a to-be-pushed obstacle in a pushing direction and for a pushing duration based on the quality of the to-be-pushed obstacle corresponding to the candidate blocking gap, the ground friction coefficient in the current environment description, and the multi-body contact constraint between obstacles, to obtain a post-pushing environment description corresponding to the candidate blocking gap; detecting whether the task execution device is reachable from a starting point to the terminal point according to the post-pushing environment description corresponding to the target feasible gap with the lowest total consumption; if reachable, generating a passable path; otherwise, updating the current environment description to the post-pushing environment description corresponding to the target feasible gap, and returning to the step of determining the candidate blocking gap based on the current environment description. Through the present solution, the accuracy of the planned passable path can be improved.

Devices and methods for switch body connections to achieve soft breakdown. In some embodiments, a radio-frequency switching device can include an assembly of source, gate, and drain implemented on an active region, a first body contact implemented at a first end of the assembly, and a second body contact implemented at a second end of the assembly. The second end can be distal from the first end along a width of the radio-frequency switching device.

The utility model relates to a dartboard convenient for score area position adjustment, which is characterized in that a dartboard body is circular, a limiting steel ring is sleeved outside the dartboard body, the middle of the upper surface of the dartboard body is divided into a plurality of score areas through a knife net, a plurality of grooves are uniformly arranged outside the upper surface of the dartboard body, strong magnetic blocks are fixedly embedded in the grooves, a digital disc is annular, and the strong magnetic blocks are embedded in the strong magnetic blocks. The digital disc is concentrically placed above the target body, the lower end of the digital disc is in contact with the upper surface of the target body, the upper end of the digital disc is arc-shaped, a plurality of connecting plates are uniformly arranged on the inner surface of the digital disc, digital modules are integrally connected to the upper surfaces of the connecting plates, clamping grooves are formed in the middle positions of the lower surfaces of the connecting plates, and limiting iron blocks are fixedly embedded in the clamping grooves; the device has the advantages of reasonable overall structural design and time-saving and convenient score area adjustment operation.

The utility model provides a mould structure with an in-mould lens ejector block, which comprises a base, a mould and an ejector block, the mould is provided with a cavity, the cavity comprises an upper cavity and a lower cavity which are communicated with each other, the lower part of the lower cavity is communicated with a placing cavity, the area of the cross section of the placing cavity is gradually increased from bottom to top, and the placing cavity is of an inverted trapezoidal structure; wherein the top block can be connected with the placing cavity in a matched mode, so that when the top block is installed in the placing cavity from top to bottom and abuts against the placing cavity in a limited mode, the top end of the top block exactly forms the bottom of the lower cavity, the lower cavity and the placing cavity are separated in a sealed mode, the bottom side of the top block is further connected with a plurality of first ejector pins, and the first ejector pins are used for ejecting the top block out from bottom to top; the top end of the ejector block serves as a bottom plate and also serves as a main body contact surface for ejecting the lens product, so that the quality problem of deformation during ejection of the deformed lens product is avoided, the reject ratio of the lens product is reduced, the production and processing cost is reduced, and the production efficiency is improved.

The application relates to an integrated circuit (IC) having a corrugated channel structure with vertically separated source and body contact regions. An IC device (200) includes one or more corrugated channel structures (204A, 204B) formed in or over a semiconductor substrate (202), where the corrugated channel structure (204A) includes a first sidewall surface (216A), a second sidewall surface (216B), and a top surface (208). In an example, the IC device (200) includes a first contact region (229A, 229B) having a first conductivity type extending into a sidewall surface (216A, 216B) of the corrugated channel structure (204A), and a second contact region (231) having an opposite second conductivity type extending into a horizontal surface (203, 214) adjacent to the sidewall surface (216A, 216B).

The utility model discloses an industrial tool bit with a wear detection function, which comprises a tool bit body, a positioning frame is arranged on the outer side of the tool bit body, the positioning frame is fixedly mounted on the tool bit body, and a detection frame is inserted on the positioning frame. According to the industrial tool bit with the wear detection function, a limiting screw rod is rotated outwards, limitation of the limiting screw rod on a limiting clamping plate is relieved, a detection frame is integrally and horizontally moved to the front end of the tool bit body, a control top plate is rotated to drive a threaded rod to move downwards, and the threaded rod downwards pushes a transverse plate and a detection rod to move downwards; the detection rod is in contact with the tool bit body, data of movement on the data rod is recorded at the same time, the detection frame is translated and reset after recording is completed, the limiting clamping plate is limited by rotating the limiting screw rod, and after the tool bit body is used again for a period of time, the detection rod makes contact with the tool bit body again. And the movement data of the data rod is recorded and compared, so that the wear detection is realized.

Methods, apparatus, and systems related to memory devices having transistor body contacts extending vertically across stacked circuit layers and connected to body portions of data access transistors are described. A memory device may include memory cells and corresponding access circuitry on each of the stacked layers. When the data access transistor is turned off, the vertically extending transistor body contact may provide routing for leakage away from the data storage circuit.

The invention discloses a wafer centralization alignment jig. The wafer centralization alignment jig comprises a first limiting assembly. The first limiting assembly is provided with a first hollow body, a plurality of first limiting pieces and a first hollow plate body. The first limiting pieces are embedded in the first hollow body in a radial moving mode, the first hollow plate body can move relative to the first hollow body, the top face of the first hollow plate body makes contact with the bottom faces of the first limiting pieces, the first limiting pieces movably penetrate through the first hollow plate body, and when the first hollow plate body rotates relative to the first hollow body, the first limiting pieces can move relative to the first hollow plate body. The first limiting pieces move in the radial direction. Therefore, the object can be placed in the center of the first hollow body and the center of the first hollow plate body without depending on the manual operation of an operator, so that the alignment accuracy and the production efficiency are improved.

This application relates to digit lines and body contacts for semiconductor devices. Systems, methods, and apparatus are provided for an array of vertically stacked memory cells having horizontally oriented access devices with a first source / drain region and a second source / drain region separated by a channel region, and a gate opposite the channel region, and vertically oriented access lines coupled to the gate and separated from the channel region by a gate dielectric. The memory cells have a horizontally oriented storage node coupled to the second source / drain region and a horizontally oriented digit line coupled to the first source / drain region. Vertical body contacts are formed in direct electrical contact with a body region of one or more of the horizontally oriented access devices and separated from the first source / drain region and the horizontally oriented digit line by a dielectric.

The utility model relates to the technical field of air cushion beds, and provides an air cushion bed with good heat retention property, which comprises a surface layer, a bottom layer, an upper separating layer, a lower separating layer and a reflecting layer, the peripheries of the surface layer and the bottom layer are combined to form a closed inflatable cavity, the upper separating layer and the lower separating layer are arranged in the inflatable cavity, and the reflecting layer is arranged in the inflatable cavity. Wherein the number of the reflecting layers is at least two, first through holes with the same shape are formed in the reflecting layers, and the size of the first through holes, close to the surface layer or the bottom layer, of the reflecting layers is larger than that of the first through holes far away from the surface layer or the bottom layer; according to the air cushion bed, the first through holes are formed in the reflecting film, so that more air chambers can be divided by the aluminum film, and the heat retention property is enhanced; and the reflecting film on the surface in contact with the body can be provided with larger holes, so that the reflecting film is far away from the upper-layer fabric, and the noise is reduced when the human body turns over or moves.

The invention relates to a device (100) configured to capture perspiration from a perspiring body and to be attached to an electronic component, comprising a multilayer structure (9) having a contact surface (1) configured to be placed in contact with the body, the structure (9) comprising a microfluidic channel (5) connecting a fluid inlet (3) to a fluid outlet (19), and at least one pair of electrical conductors (27a, 27b), each conductor (27a, 27b) of the pair of conductors (27a, 27b) comprising at a first end, an electrode (23a, 23b) having a surface area extending along a wall of the microfluidic channel (5), and at a second end, a connecting portion (25a, 25b), the connecting portion (25a, 25b) being accessible by an adjacent surface (22a, 22b) or a surface (17) opposite the contact surface (1) and being configured to be electrically coupled to the electronic device.

Systems, methods, and apparatus for an improved body tie construction are described. The improved body tie construction is configured to have a lower resistance body tie exists when the transistor is “off” (Vg approximately 0 volts). When the transistor is “on” (Vg>Vt), the resistance to the body tie is much higher, reducing the loss of performance associated with presence of body tie. Space efficient Body tie constructions adapted for cascode configurations are also described.

The disclosure relates to semiconductor structures, and more particularly to body-contacted transistors and methods of manufacture. The structure comprises: an active gate structure on a semiconductor substrate; at least one body contact extending through the active gate structure and connected to a body region, the body region including a channel of the active gate below the active gate structure; and an insulator material isolating the at least one body contact from the active gate structure.

The utility model discloses a computer case protection device which comprises a case body and at least eight protection sleeves, the protection sleeves are arranged to be of a right-angle structure, insertion holes are formed in the protection sleeves, through holes are formed in the protection sleeves, the through holes and the protection sleeves are arranged in a 90-degree mode, and the corresponding four protection sleeves are arranged in a rectangular mode. Every two adjacent protective sleeves are arranged clockwise at 90 degrees, and adjusting mechanisms are arranged among the four protective sleeves. The adjusting mechanism comprises an adjusting rod and a fixing rod, the adjusting rod is movably connected in the inserting hole or the through hole, the fixing rod is movably connected in the inserting hole or the through hole, and the adjusting rod is used in cooperation with the fixing rod. According to the utility model, the adjusting rod and the fixing rod are respectively inserted into the through hole and the insertion hole in the protective sleeve, and the clamping groove in the protective sleeve is in contact with the corner of the case body, so that corner protection is realized. And the positions of the insertion rods are adjusted to adapt to case bodies with different sizes. A traditional protection structure is replaced by the arrangement, so that disassembly is easy, storage is convenient, and follow-up use is facilitated.

A method and apparatus for generating an avatar based on an induced diffusion model considering physical contact and interaction according to one embodiment may include the steps of: inputting a partner avatar representation and an interaction label into an avatar generation model; generating a denoising sample representation from which noise has been removed by performing a denoising process of the avatar generation model based on the input partner avatar representation and interaction label and a noise sample; generating a target sample representation by modifying the denoising sample representation based on guidance that considers a contact objective set based on a contact prediction area set; generating a partially denoising avatar representation by performing a diffusion process of the avatar generation model from the target sample representation; and generating a target avatar representation corresponding to the interaction label by repeating the generation of the denoising sample representation and the generation of the partially denoising avatar representation.

A field-effect transistor (FET) 100 and a radio-frequency module are provided comprising an active region comprising a source region 103, a drain region 105, a body region 113 disposed between the sou

The invention relates to the field of micro-convex body contact analysis, in particular to a rotary body shape micro-convex body contact analysis method based on a quadratic function. The micro-convex body contact model meets the following requirements: (1) the shape of a micro-convex body is a quadratic function revolving body, the height of the micro-convex body follows Gaussian distribution, and the micro-convex body has the same peak curvature; (2) the contact angle is kept unchanged in the whole contact process, namely the contact angle during initial contact; (3) the micro-convex bodies are mutually independent and do not influence each other; (4) friction of the micro-convex body is not considered; and (5) the upper and lower micro-convex bodies have the same shape and size. According to the method, the contact load, the average contact load and the contact rigidity can be analyzed more accurately.

The invention relates to a repelling device comprising a contact element (1) for contact with the body of an animal, and a handle (2) connected to the contact element (1), wherein the contact element (1) comprises two mutually spaced apart stiffening plates (3) designed to be capable of creating an audio signal through the interaction of the mutually facing inner sides (4) thereof when the contact element (1) comes into contact with the body of an animal, and a shock-absorbing material (6) fastened to the outer sides (5) of the two stiffening plates (3). In an alternative embodiment, the repelling device also comprises an audio device for creating an audio signal, the contact element comprises a stiffening plate and a shock-absorbing material fastened to said stiffening plate, and the handle is connected to the contact element by said stiffening plate and a hinge and comprises a button for activating the audio device.

The utility model discloses a novel high-cleanliness wafer box, which relates to the technical field of wafers and comprises a wafer, the surface of the wafer is provided with a wafer box assembly, and the inside of the wafer box assembly is provided with a dismounting mechanism. According to the utility model, the wafer is placed in the storage groove of the wafer box body, the storage groove of the wafer box body is arc-shaped, so that only the edge of the wafer is in contact with the wafer box body, pollutants attached to the surface of the wafer are reduced, at the moment, the connecting plate is placed on the surface, then the cover body is placed on the surface of the wafer box body, and the bump II is aligned with the cover body; when the second protruding block makes contact with the cover body, the cover body slightly deforms until the bottom end of the second protruding block makes contact with the wafer box body to complete clamping and closing, at the moment, the bottom end of the cover body is pressed downwards to enable the pressing plate to cover the wafer, the wafer is limited under the condition that only the edge of the wafer is in contact, and the adaptability of the device is improved.

This application relates to the field of processing parameter control technology and discloses a dynamic flow rate control method based on multi-body contact deformation calculation. The method includes: acquiring processing parameters and structural parameters of the loading component and the substrate; analyzing and modeling the Z-axis deformation of the loading component and the substrate based on their structural parameters to obtain contour curves of the lower edge of the loading component and the upper edge of the substrate; constructing a flow rate calculation model based on the contour curves; calculating the real-time slurry flow rate based on the flow rate calculation model; acquiring the target slurry flow rate and calculating the slurry flow rate error; collecting the support load of the loading component; calculating processing stability indicators based on the support load; formulating a feedback adjustment strategy based on the processing stability indicators and the slurry flow rate error; and adjusting the slurry flow rate in real time based on the feedback adjustment strategy. This application achieves refined control of the slurry flow rate by using multi-body contact deformation analysis to provide real-time feedback adjustment of pressure and propulsion speed.

Various embodiments of the present disclosure relate to a composition for a body contact component of a wearable device, a body contact component of a wearable device, manufactured using same, and a method for manufacturing same. According to embodiments of the present disclosure, the composition for a body contact component of a wearable device comprises: hydrogenated nitrile butadiene rubber (HNBR); and a high-specific-gravity inorganic additive, and may have a specific gravity of 1.5-2.0. The body contact component of a wearable device, according to various embodiments of the present disclosure, may comprise HNBR and a high-specific-gravity inorganic additive and may have a specific gravity of 1.5-2.0.

The invention relates to the technical field of processing parameter control, and discloses a flow dynamic regulation and control method based on multi-body contact deformation calculation, and the method comprises the steps: obtaining processing parameters and structure parameters of a loading component and a printing substrate; analyzing and modeling the Z-direction deformation of the loading component and the printing substrate based on the structural parameters of the loading component and the printing substrate to obtain profile curves of the lower edge of the loading component and the upper edge of the printing substrate; constructing a flow calculation model based on the contour curve; calculating real-time slurry flow based on the flow calculation model; obtaining a target slurry flow and calculating a slurry flow error; collecting the bearing load of the loading component; calculating a machining stability index based on the bearing load; and formulating a feedback adjustment strategy based on the processing stability index and the slurry flow error, and adjusting the slurry flow in real time based on the feedback adjustment strategy. The pressure and the propelling speed are fed back and adjusted in real time through multi-body contact deformation analysis, and refined regulation and control of the slurry flow are achieved.

A tray (40) for a fusion work is a tray used in a fusion work of an optical fiber, and includes a tray main body (41) and a first body contact member (70). The tray main body (41) includes a pair of long wall portions (42) opposed to each other and extending in a first direction, and a pair of short wall portions (43) opposed to each other and extending in a second direction intersecting the first direction. A placement portion (51) on which a fusion splicer is placed is provided in a rectangular region defined by the pair of long wall portions and the pair of short wall portions in the tray main body. The first body contact member (70) has an outer surface configured to contact a body of an operator using the fusion splicer, and is fitted to the tray main body on one of the pair of long wall portions. The first body contact member (70) is movable between a deployed state in which the outer surface is deployed in a third direction intersecting the first direction and the second direction, and a housed state in which the first body contact member is housed from the deployed state.

Embodiments of the present application provide a path planning method and device, equipment and a storage medium, and relate to the technical field of robots. The method comprises: determining a candidate blocking gap that blocks a task execution device from going to a terminal point based on a current environment description; simulating the robot pushing a to-be-pushed obstacle in a pushing direction and for a pushing duration based on the quality of the to-be-pushed obstacle corresponding to the candidate blocking gap, the ground friction coefficient in the current environment description, and the multi-body contact constraint between obstacles, to obtain a post-pushing environment description corresponding to the candidate blocking gap; detecting whether the task execution device is reachable from a starting point to the terminal point according to the post-pushing environment description corresponding to the target feasible gap with the lowest total consumption; if reachable, generating a passable path; otherwise, updating the current environment description to the post-pushing environment description corresponding to the target feasible gap, and returning to the step of determining the candidate blocking gap based on the current environment description. Through the present solution, the accuracy of the planned passable path can be improved.