60results about How to "Raise sight" patented technology

The invention discloses a pseudorandom bar code applied to a digital level bar code ruler, belonging to the technical field of manufacture of instruments of surveying and mapping. The pseudorandom bar code is formed by alternatively arranging a plurality of light and shade stripes with different widths, wherein the widths and light and shade changes of the strips are modulated by a plurality of pseudorandom sequences. The strips in the bar code comprise coarse code strips for remote measurement and thin code strips for close measurement. The thin code strips are formed by alternatively arranging light and shade strips with smaller widths, and the width changes of the light strips and shade strips are respectively modulated by a pseudorandom sequence. The coarse code strips are formed by arranging light and shade strips with bigger widths, and the widths and light and shade changes of the strips are modulated by a pseudorandom sequence. The coarse code strips are regularly embedded in the fine code strips to form a complete bar code. The pseudorandom bar code is characterized in that a plurality of pseudorandom sequences are alternatively coded for modulating the widths and light and shade changes of the strips. The pseudorandom bar code has the advantages of compatibility with remote measurement and close measurement, capability of forward measurement and backward measurement, simplicity in making a staff gauge, low requirement for a hardware system, small decoding operand, and rapidness and accuracy in identification.

Optical devices and methods for providing wide field magnification to assist the visually impaired, and others, are provided. The optical device includes a plurality of telescopic lens sets, for example, a plurality of telescopes, each telescopic lens set including an objective lens and an ocular lens, and a plurality of refracting optical elements, for example, prisms, positioned in front of at least some of the objective lenses. The refracting optical elements are adapted to at least partially redirect light rays toward at least some of the objective lenses to provide wider fields of view, for example, a wider contiguous field of view. Aspects of the invention can provide fields of view up to 40 degrees or more. These wider fields of view can greatly enhance the visual acuity of the visually impaired, as well as provide wider fields of view for non-corrective purposes, such as for field observations.

Optical devices and methods for providing wide field magnification to assist the visually impaired, and others, are provided. The optical device includes a plurality of telescopic lens sets, for example, a plurality of telescopes, each telescopic lens set including an objective lens and an ocular lens, and a plurality of refracting optical elements, for example, prisms, positioned in front of at least some of the objective lenses. The refracting optical elements are adapted to at least partially redirect light rays toward at least some of the objective lenses to provide wider fields of view, for example, a wider contiguous field of view. Aspects of the invention can provide fields of view up to 40 degrees or more. These wider fields of view can greatly enhance the visual acuity of the visually impaired, as well as provide wider fields of view for non-corrective purposes, such as for field observations.

A golf club having superior balance and sensory feedback which includes a shaft connected to a clubhead comprising two basic elements, an integrated hosel and insert which defines a striking surface and a shell including a distal toe portion, and a heel portion uniquely integrated with the combined hosel and insert. In preferred embodiments the clubhead has a cylindrical striking surface, polar mass concentrations for optimum dynamic performance and a medial shell portion coupling the toe and heel portions to the insert. A cavity behind the striking surface of the insert enhances the sound of impact and a visible top surface of the insert integral with the hosel with sighting indicia enhances golfer alignment and stroking of the ball to provide resultant confidence and consistency.

Described herein are compounds of Formula (I)-(III), pharmaceutically acceptable salts thereof, and pharmaceutical compositions thereof. Also provided are particles (e.g., nanoparticles) comprising compounds of Formula (I)-(III) and pharmaceutical compositions thereof that are mucus penetrating. Methods of using the compounds or pharmaceutical compositions thereof for treating and / or preventing diseases are also provided.

A mirror assembly is provided for use in “hitching” trailers to towing vehicles. The mirror assembly can be used for conventional ball and socket couplings, fifth wheel couplings and variations thereof. The mirror assembly is magnetically attached to the trailer tongue so it can be easily removed after coupling. The mirror assembly includes a telescoping stanchion mirror post and a swivel joint which can be vertically rotated. A ball joint connected to the back of the mirror allows the mirror to be turned in any of a variety of positions for precise alignment during the hitching process.

Described herein are compounds of Formulae (I)-(II), and pharmaceutically acceptable salts, and pharmaceutical compositions thereof. Also provided are methods and kits involving the inventive compounds or compositions for treating or preventing proliferative diseases such as cancers (e.g., lung cancer, large bowel cancer, pancreas cancer, biliary tract cancer, or endometrial cancer), benign neoplasms, angiogenesis, inflammatory diseases, autoinflammatory diseases, and autoimmune diseases in a subject.

A simple and compact loader having a sufficient strength with brackets fixed on a working vehicle. Lift arms are pivoted at one ends thereof to respective brackets so as to be vertically swung by respective lift arm cylinders. Attachments are vertically swingably supported on respective tip portions of the lift arms. Bucket links are connected to the respective attachments so as to transmit the telescopic action of bucket cylinders. Each of the bucket links is offset laterally from each of the lift arms. The middle portion of each of the lift arms is disposed above a straight line connecting both ends of the lift arm to each other, so as to ensure a space for arranging a steerable wheel under the lift arm.

A system and method for obtaining a sight screening as well as previous and current optical prescriptions (specifications) for purchase of glasses and contact lenses operated by one's self, through a voice-activated response self-refraction, or a technician / optician assisted refraction, at a convenient location or possibly several different customer diagnostic, electronic store locations where digital instruments interface and may transfer either directly back to the customer, or to a remote, interactive audio-video diagnosing and assisting, consulting eye doctor (ophthalmologist or optometrist) who interprets the digital data, diagnoses, consults, delivers health care, and authorizes the specifications, whereby the store technician / optician gathers data for purchase and electronically sends the data to a lens lab for fabrication and delivery of glasses or contact lenses to the store or directly to the customer.

An adjustable laser sight is provided, wherein the laser sight is fastened to a toy gun, such as a water gun. The laser emits a beam providing a method for aiming the stream of water, thereby providing amusement by way of simulating the visual effect of “real” laser sights on actual weapons.

A firearm sight comprises a sight body including a clamp at its lower extent for removably securing the sight to a portion of a firearm. An upwardly facing surface is disposed on the sight body above the clamp and a housing projects above the upwardly facing portion, the housing containing a lens assembly. A shade is carried by the sight body, the shade movable along the sight body from a retracted position in which the shell is at least partially contained by the housing, and an extended position in which the shell extends over the upwardly facing surface.

Described herein are compounds of Formula (I) or Formula (VI), pharmaceutically acceptable salts thereof, and pharmaceutical compositions thereof. Also provided are particles (e.g., nanoparticles) comprising compounds of Formula (I) or Formula (VI) and pharmaceutical compositions thereof that are mucus penetrating. Methods of using the compounds or pharmaceutical compositions thereof for treating diseases are also provided.

This new sewer cleaning hose is a rubber hose that concentrates on the ability to improve flexibility and cover resistance to cutting and abrasion while providing a six inch minimum bend radius. What makes this hose design unique is the low friction the hose cover offers under operation. No other sewer hose offers the easy capability of routing through sewer applications like the proposed new hose design. The hose comprises an inner tube of an acrylonitrile rubber and an outer cover of UHMW plastic.

A bow sight is disclosed. The bow sight includes a generally transparent bow sight body. At least one fiber optic cable is provided in the bow sight body and generally surrounds a line of sight through the bow sight body.

The invention relates to an open-type fire resisting window which comprises a window frame and a window leaf, wherein the window frame comprises a main window frame and an auxiliary window frame. The inner edge of the auxiliary window and the outer edge of the main window frame adopt the airtightness connection. The window leaf contains an internal frame and an external frame; a fire resisting wattle is arranged between the internal frame and the external frame; and the internal frame, the external frame and the fire resisting wattle are connected together by bolts. The external surface of the external frame is provided with a pressure plate; the width of the pressure plate is same to that of the internal frame, and the pressure plate is fixed on the external frame with the help of the bolt; therefore, a circular groove is formed by the internal frame, the external frame and the pressure plate and internally provided with a compound fire resisting glass plate. An inflaming retarding adhesive tape and an insulating layer are respectively arranged between both sides on the periphery of the compound fire resisting glass plate and the groove wall of the annular groove, and between the periphery of the compound fire resisting glass plate and the bottom of the groove. Both sides of the vertical side of the auxiliary window frame are respectively connected with the corresponding edge of a gate leaf by a hinge and a locking mechanism. The open-type fire resisting window can widen the sight of the cabin, increase the air quality of the cabin and is suitable for various ships and warships.

Provided is a portable terminal including a display section having a display screen, a storage section and a control section. Entire menu screen information corresponding to entire of menus which cannot be accommodated in the display screen and have a hierarchical structure is stored in advance in the storage section. The control section generates folded screen information corresponding to a folded screen which can be displayed on the display screen by applying a folding processing to the entire menu screen information and has the folded screen displayed on the display screen of the display section in response to the folded screen information.

Described herein are compounds of Formula (I) or Formula (VI), pharmaceutically acceptable salts thereof, and pharmaceutical compositions thereof. Also provided are particles (e.g., nanoparticles) comprising compounds of Formula (I) or Formula (VI) and pharmaceutical compositions thereof that are mucus penetrating. Methods of using the compounds or pharmaceutical compositions thereof for treating diseases are also provided.

The invention discloses a sealing cover used for clamping a laparoscope. The sealing cover is provided with an incision; the wall thickness of the position of an incision gap is 0.5 to 5 mm; a juncture of the incision gap is provided with a slope along the wall thickness direction; the lower portion periphery of the sealing cover is provided with a ring groove; and the sealing cover is made of polymer elastomer materials. The invention also discloses a laparoscopic preheater which comprises a vacuum cup and the sealing cover, wherein the outer wall of the ring groove of the sealing cover is closely matched with the outer edge of a cup rim of the vacuum cup and the inner wall of the ring groove is closely matched with the inner wall of the cup rim of the vacuum cup. According to the sealing cover used for clamping the laparoscope and the laparoscopic preheater, the technical problem that the existing laparoscopic lens is frequently fogged after inserted into a human body can be solved, an instrument which enables laparoscopic lenses to be conveniently and effectively cleaned in an operation process is provided for doctors, great convenience is brought to surgeons and surgeon assistants, and accordingly the operation efficiency and the operation quality are improved.

The present invention discloses a face recognition-based self-service cash register and belongs to the technical field of autonomous cash registration. The face recognition-based self-service cash register comprises a base and a cabinet arranged at the top end of the base; a supporting plate is arranged at one side of the top end of the cabinet; the bottom of the outer wall of one side of the supporting plate is provided with an operating platform; a display screen is embedded in the side wall of the supporting plate; an electric control sliding rail is arranged at one side of the side wall ofthe supporting plate; a sliding block is connected into the electric control sliding rail in a sliding manner; and the side wall of the sliding block is provided with a camera and a light supplementation lamp. According to the self-service cash register, the electric sliding rail is adopted; the lifting of the camera can be controlled through the electric control sliding rail, so that the faces of people with different heights can be photographed from the front sides of the people, and therefore, a phenomenon that the faces cannot be scanned can be avoided; the light supplementation lamp is adopted, and can be used to supplement light for scanning, and therefore, fuzzy scanning phenomena can be avoided; a monitor is adopted, and the monitor can photograph the payment operation actions ofcustomers in real time, and therefore, a condition that articles are not subjected to code scanning and are not paid can be avoided; and the safety of autonomous cash registration can be improved.

A rear gun sight device for a rifle having a receiver and cover, the receiver having a tee shaped slot on the top rear of the receiver. This slot is designed to accept and retain a recoil assembly. The invention replaces the rear portion of the recoil assembly allowing the invention to perform the function of the original rear portion of the recoil assembly as well as provide a rear sight for the rifle. This invention is comprised of a sight base provided with a tee shaped base to engage the tee shaped slot in the top rear trunion of the rifle's receiver, a spring boss to accept the end of the recoil spring when assembled in the recoil assembly, a spring guide to guide the recoil spring, a sight component assembly comprised of windage and elevation adjustment components as well as aperture sight components, and cover retention elements.

Described herein are compounds of Formula (I)-(III), pharmaceutically acceptable salts thereof, and pharmaceutical compositions thereof. Also provided are particles (e.g., nanoparticles) comprising compounds of Formula (I)-(III) and pharmaceutical compositions thereof that are mucus penetrating. Methods of using the compounds or pharmaceutical compositions thereof for treating and / or preventing diseases are also provided.

The invention relates to the technical field of transportation means, in particular to a windproof device for a motorcycle. The windproof device comprises a windshield and a windproof plate, wherein awiper is arranged at the front end surface of the windshield; a rotating shaft is rotatably connected to the lower part of the wiper; the rotating shaft is fixedly connected to the front of the motorcycle; the front of the motorcycle is provided with fixing plates; the fixing plates are fixedly connected with the windshield; a swinging device is arranged at the bottom of the wiper; the swinging device comprises a motor, a rotating plate and a sliding block; the front of the motorcycle is fixedly connected with the motor; the rotating plate is fixedly connected to the front end of the motor; the sliding block is fixedly connected to the rotating plate; and a sliding groove is formed at the bottom end of the wiper. The windshield can be cleaned by virtue of a nozzle, the wiper and the swinging device of the windproof device for the motorcycle, so as to greatly improve the clarity of the vision of a cyclist and to reduce the risk of accidents. The design of the windproof device is original in conception, scientific in design, great in economic benefits, wide in market prospects and worthy of popularization and use.

The invention provides a traffic guidance facility based on traffic safety and suitable for foggy days. The traffic guidance facility comprises a support body. The support body comprises a first support and a second support, the traffic guidance mechanism comprises a cross beam frame, first connecting cylinders, driving cylinders, external connecting plates, a fork red light module, an arrow greenlight module and a plastic blocking rod, and the two ends of the cross beam frame are fixedly connected with the first connecting cylinders respectively; the fork red light module is installed on theouter connecting plate on the end face opposite to the plastic blocking rod, the arrow green light module is installed on the outer connecting plate on the other two end faces, a linkage gear is further fixedly installed on the driving cylinder, and the linkage gear is connected with the driving gear in a meshed mode. The plastic blocking rod is lifted to be horizontal through the stepping motorso as to facilitate passing of vehicles, when the stepping motor drives the plastic blocking rod to return to the vertical state, straight going of the vehicles is blocked, the sight of a driver can be increased through the mark structure illuminated by the yellow warning lamp column and the yellow flashing lamp beads, and use under the foggy day condition is better facilitated.

Described herein are phenylsulfonamido-benzofuran derivatives, and pharmaceutically acceptable salts thereof. Also provided are pharmaceutical compositions, methods, uses, and kits involving compounds of Formulae (I), (II), (III), (IV), (V), or (VI) for treating and / or preventing proliferative diseases (e.g. cancers, inflammatory diseases, and autoimmune diseases) in a subject. The compounds and pharmaceutical compositions as described herein inhibit at least one protein of the BCL-2 family in a biological sample or subject to treat and / or prevent a proliferative disease. In certain embodiments, compounds described herein are selective inhibitors of MCL-1, a BCL-2 family member protein.

A perceptual-learning system and method is used to improve age-related declines in contrast sensitivity. The system and method comprises a processor and monitor, and a first set of instructions executable on the processor configured to familiarize subjects with the system. A second set of instructions are executable on the processor configured for training the subjects.

A three-side stacker with a side push frame at one end of the stacker, on which a side arm is horizontally traversable mounted, wherein the side arm has a first traversable portion mounted on the side push frame and a second portion, which is mounted pivotally around a vertical axis on the first portion and on which a load supporting means is mounted, which is actuable by a hydraulic lifting cylinder, and a pivoting equipment for the second portion, mounted on the first portion, wherein the casing of a hydraulic rotational drive with a rotatable spindle is fixed on the first portion, wherein a portion of the spindle is splinedly connected with a holder or a lifting scaffold for the load supporting means outside the casing.