86results about How to "Reduce the gap width" patented technology

There are many inventions described and illustrated herein. In one aspect, the present invention is directed to a compensated microelectromechanical oscillator, having a microelectromechanical resonator that generates an output signal and frequency adjustment circuitry, coupled to the microelectromechanical resonator to receive the output signal of the microelectromechanical resonator and, in response to a set of values, to generate an output signal having second frequency. In one embodiment, the values may be determined using the frequency of the output signal of the microelectromechanical resonator, which depends on the operating temperature of the microelectromechanical resonator and/or manufacturing variations of the microelectromechanical resonator. In one embodiment, the frequency adjustment circuitry may include frequency multiplier circuitry, for example, PLLs, DLLs, digital/frequency synthesizers and/or FLLs, as well as any combinations and permutations thereof. The frequency adjustment circuitry, in addition or in lieu thereof, may include frequency divider circuitry, for example, DLLS, digital/frequency synthesizers (for example, DDS) and/or FLLs, as well as any combinations and permutations thereof.

The invention discloses a metal shell, a mobile terminal and a manufacturing method. At least one slot area is arranged on the metal shell; each slot area comprises n slots which are sequentially arranged, wherein the width of each slot is smaller than or equal to a set value, so that each slot cannot be seem by naked eyes, and n is an integer which is not smaller than 1. The manufacturing method of the metal shell comprises the following steps of machining a metal material into set shape to obtain a first shell; forming at least one slot area on a set position of the first shell to obtain a second shell, wherein each slot area comprises n slots which are sequentially arranged, the width of each slot is smaller than or equal to the set value, so that each slot cannot be seem by the naked eyes, and n is an integer which is not smaller than 1. The mobile terminal comprises the metal shell. The antenna slot broken width of the metal shell of the mobile terminal is reduced, and the technical effect of enhancing integrated appearance aesthetic perception of a product is realized.

An ankle-foot orthosis for aiding or enhancing a user's foot and ankle movement, wherein the orthosis comprises at least one strut member, a calf shell, a foot shell, and a plurality of segments. Gaps formed between adjacent segments, an uppermost segment and the calf shell, and a lowermost segment and the foot shell have gap widths, wherein gaps at a higher location have larger gap widths than those at a lower location. Therefore, in dorsiflexion, the gaps close in series from bottom to top, gradually increasing the orthosis stiffness, creating a progressive dorsiflexion stop, and decreasing the magnitude of loads transferred into the user. In plantar flexion, the gaps similarly decrease in series from bottom to top, gradually increasing the orthosis stiffness, creating a progressive plantar flexion stop, and decreasing the magnitude of loads transferred into the user.

A drill for chip removing machining, including a drill body, and a replaceable cutting insert mounted in a pocket formed in a front tip of the drill body. A chip flute extends backwardly from the pocket along the drill body, and the cutting insert is fixed in the pocket by a screw including a head and a shank having a male thread. The cutting insert includes a through hole extending between a topside and an underside. The hole has a basic shape that is rotationally symmetrical in relation to a center axis, and is delimited by a series of surfaces including a mouth surface, converging downward from the topside, and a shoulder surface. The head of the screw is kept pressed against the shoulder surface when the male thread of the screw is tightened in a female thread included in a hole that mouths in a bottom of the pocket. The mouth surface in the hole of the cutting insert has a trumpet-like, cross section-wise convex shape adjacent to the topside of the cutting insert.

The invention provides a display panel and a display device, being characterized in that a fingerprint identification area of the display panel comprises a substrate layer and a pixel circuit; the pixel circuit comprises a DTFT unit, a source electrode wire, a drain electrode wire and a capacitor unit which are arranged on the substrate layer; a source region of the DTFT unit is connected with thesource electrode wire; a drain region of the DTFT unit is connected with the drain electrode wire, and a light transmitting region is arranged between a channel region of the DTFT unit and the drainelectrode wire; the projection of the channel region of the DTFT unit on the substrate layer and the projection of the channel region close to the source electrode wire on the substrate layer reduce the width of a gap between the channel region of the DTFT unit and the source electrode wire and increase the distance between the channel region of the DTFT unit and the drain electrode wire, so thatthe light transmission area of a single light transmission region is increased; and the projection of the capacitor unit on the substrate layer covers the projection of the channel region on the substrate layer, so that diffraction of a gap between the channel region and the source electrode wire is reduced, and the under-screen fingerprint imaging quality is improved.

Headlight for motor vehicles, comprising at least one light source and at least one light guide associated with each light source, into which the light emitted by the light source can be coupled via a light coupling surface, wherein each light guide is associated with a light terminator body into which the light from the light guide is passed, wherein the light terminator body has a light output surface and the output light can be imaged through a downstream lens, wherein the at least one light terminator body is fixed on or to a holder and the holder can be pivoted about at least one axis and/or be displaced in at least one plane relative to the at least one lens.

The invention discloses a display panel and a manufacturing method thereof and a display device. Orthographic projection of a drive circuit in a border area and a graph with periphery wires on an array substrate is not overlapped with orthographic projection of a graph of a black matrix in the array substrate, in other words, no black matrixes are arranged in the area where the drive circuit and the graph with the wires are located; therefore, shielding of the black matrixes on ultraviolet light does not needed to be considered, the area where the drive circuit is located and gap width among the periphery wires can be reduced, the width of the border area is reduced, and narrow border design of the display panel is realized; in addition, a border sealing adhesive contains substances formed after discoloration of thermochromism materials with preset concentration during the curing process, so that the border sealing adhesive itself can achieve the effect of preventing the display panel from light leak after the curing treatment although no black matrixes are arranged in the area, where the drive circuit and the graph with the periphery wires are located, of the display panel.

A high-speed spindle unit for milling and drilling machines. The spindle unit has a spindle housing on the front end portion of which a terminating ring detachably mounted and a rotationally driven tool spindle which is supported in at least a front roller bearing inside the spindle housing, a ring nut being attached to the front end portion of said spindle. Between the terminating ring and the ring nut a pre-dimensioned ring-shaped gap extending in the radial direction is formed, the gap width of the gap being decreasable to zero with increasing axial load acting on the spindle.

A magnetic bearing assembly utilizes repulsive magnetic forces between components, having magnetic sources, of the bearing at two or more gaps which are angled with respect to an axis of the inner component. Each gap provides force vectors in two directions, while allowing for relative movement of the components in a third direction. The gaps collectively provide a stable equilibrium in the first two directions, meaning that, in response to relative movement of the components in the first or second direction causing a decreased gap width, magnetic repulsive forces at the decreased gap width urge the components away from each other to return to equilibrium. The components of a radial magnetic bearing according to the invention move relative to one another rotationally, and the components of a linear magnetic bearing according to the invention move relative to one another longitudinally.

A method for forming a square oxide structure or a square floating gate without a rounding effect at its corners. A first dielectric layer is formed on a pad layer for a square oxide structure or a polysilicon layer overlying a gate oxide layer for a floating gate, and a second dielectric layer is formed on the first dielectric layer. The second dielectric layer is patterned to form parallel openings in a first direction using a first photosensitive mask. A second photosensitive mask, having a plurality of parallel openings in a second direction perpendicular to the first direction is formed over the second dielectric layer and the first dielectric layer. The first dielectric layer is etched through square openings where the openings in the second photosensitive mask and the openings in the second dielectric layer intersect, thereby forming square openings in the first dielectric layer. The second photosensitive mask and the second dielectric layer are removed. The square oxide structure is completed by etching a trench in the semiconductor structure and forming an STI or LOCOS. The square floating gate is completed by growing polysilicon oxide structures in the square openings in the first dielectric layer and removing the first dielectric layer to form a pattern of openings therebetween, and etching the polysilicon layer through the pattern of openings between the polysilicon oxide structures forming square floating gate polysilicon regions under the polysilicon oxide hard masks.

A bracket device to secure a tail wire of a drop wire clamp to a structure including a base having a surface. The bracket device further includes a retention hook having a first end, a second end, and retention region defined between the first end and second end. The first end of the retention hook is coupled to the base surface, and the second end of the retention hook is disposed at a predetermined distance from the base surface to define a gap therebetween having a width. The bracket device further includes a locking nut that is cooperatively coupled to the second end of the retention hook and adapted to move between an unlocked position to permit a wire to enter the retention region and a locked position in which a wire is retained by the retention hook in the retention region by a reduction of the gap width.

The invention relates to an ozone generator, comprising two electrodes and a dielectric layer arranged between the above such that between the dialectic layer and one of the electrodes an ozonizing gap is formed, through which an oxygen-containing gas can be run. In the direction of the flow of the gas, a dielectric capacity (CD) of the dielectric layer of the gas becomes smaller and/or layer thickness of the dielectric layer becomes greater, such that a gap width of the ozonizing gap is greater on the inlet side than the outlet side.

A baking apparatus including a hot plate and a substrate rotation member is provided. The hot plate has a heating surface. The substrate rotation member includes a rotation ring and a plurality of support arms. The rotation ring is configured to surround the hot plate. The support arms are disposed over the heating surface of the hot plate. Each of the support arms includes a connection part and a support part, wherein the connection part is configured to connect the rotation ring and the support part, and a supporting surface of the support part for supporting the substrate is higher than the heating surface of the hot plate.

A suspension-type travelling vehicle that travels through a gap in an intersection where tracks cross includes intersection rollers attached in front and rear of a travelling wheel along a travelling direction, and in positions different from a position of the travelling wheel along a direction orthogonal to the travelling direction within a horizontal plane. Inter-axial distances between the intersection rollers and the travelling wheel within the horizontal plane are both longer than a width of a gap along the travelling direction. The rail or the travelling vehicle is constructed such that the intersection rollers are supported by the rail in the intersection, and retreat from the rail in places other than the intersection. During passage of the travelling wheel through the gap, the weight of the travelling vehicle is supported by the intersection rollers by making both the front and rear intersection rollers contact the rail.

A process for preparing the selectively local self-alignment silicide includes covering a common barrier layer on the memory unit region with more narrow gaps, generating another barrier layer on substrate to cover the memory unit region and logic circuit region, and back etchnig to expose the polysilicon gate and silicon substrate, where said self-alignment silicide is formed, and selectively generating the local self-alignment silicide.

A starter device for an internal combustion engine includes a starter drum which can be coupled to the crankshaft (3) of the engine via at least one catch (13, 23). The catch (23) has at least one pivotally journalled pawl (25) which coacts with an entrainer (19) in a first position (44) and connects the starter drum to the crankshaft (3). In a second position (45) of the pawl (25), the crankshaft (3) and the starter drum are decoupled from each other. A wall (28) is arranged radially outside of the rotational axis (29) of the pawl (25). A gap (34) is formed between the pawl (25) and the wall (28). In order to prevent that the movability of the pawl (25) is negatively affected by dirt collected between the pawl (25) and the wall (28), the width of the gap (34) changes with the pivoting of the pawl (25).

The invention provides a liquid crystal box lens panel and a liquid crystal display device. The liquid crystal box lens panel comprises a first substrate, and an upper electrode is arranged on the surface of the first substrate; a second substrate is arranged relative to the first substrate; a first photo spacer is arranged between the first substrate and the second substrate to form a gap; edges of the first substrate and the second substrate are sealed to form a sealed area; the surface of the second substrate is provided with a metal trace in the sealed area, the surface of the metal trace is provided with a passivation layer with a via hole, and a transparent electrode penetrates through the via hole to be electrically connected with the metal trace; and a second photo spacer is arranged on the surface of the passivation layer and/or the surface of the upper electrode to reduce the width of a gap of the sealed area, and the gap of the sealed area is filled with a sealant. The invention has the following advantages: when a liquid crystal display panel production line is adopted to manufacture the liquid crystal box lens panel, the diameters of fiber balls are not increased; a sealant material is saved, and the discharge capability of a sealant spray nozzle of equipment is not increased; and the contact area between a liquid crystal and the sealant is reduced, and a puncture risk is reduced.

An optical recording medium is provided with at least a substrate, light absorbing and heat generating parts each of which absorbs light and generates heat, and recording parts, and each of the recording parts are formed between two recording tracks.