摘要:
The present invention provides a compact optical probe assembly that measures ultrasound in materials. The probe uses angle-terminated optical fiber to direct illumination laser light at the surface of a remote target. Ultrasonic displacements at the surface scatter the illumination laser light. Angle-terminated optical fibers collect phase modulated light and direct the phase modulated light to an optical processor to produce a signal representative of the ultrasonic surface displacements. The probe may also incorporate angle-terminated optical fibers to direct generation laser light to the surface of a remote target to generate ultrasonic surface displacements. Optional shared beam forming element(s) may optically act on the illumination laser and collected phase modulated light.
摘要:
A system and method that replaces safety requirements of a laser detection system by shifting the wavelength of a detection laser. An optical wavelength converter that shifts the optical wavelength of a detection laser from a first wavelength within the Infrared “A” portion of the spectrum to a more eye-safe wavelength. The detection laser is directed to the surface of a remote target. Ultrasonic displacements at the surface scatter the filtered detection laser. Collection optics then gather phase modulated light scattered by the surface and direct the phase modulated light to an optical processor that produces a signal representative of the ultrasonic displacements. Signal processors then determine the internal structure of the remote target based on the signal.
摘要:
A first aspect of the invention relates to a compound of formula (I), or a pharmaceutically acceptable salt or ester thereof, wherein: R1 is C3-8-cycloalkyl; X is O, NR7 or C3-6-heterocycloalkyl; R2 is aryl, heteroaryl, fused or unfused aryl-C3-6-heterocycloalkyl or fused or unfused heteroaryl-C3-6-heterocycloalkyl, each of which is optionally substituted by one or more substitutents selected from aryl, heteroaryl, C1-6-alkyl, C3-7-cycloalkyl and a group A, wherein said C1-6-alkyl group is optionally substituted by one or more substituents selected from aryl, heteroaryl, R10 and a group A, said heteroaryl group is optionally substituted by one or more R10 groups; and wherein said C3-6-heterocycloalkyl group optionally contains one or more groups selected from oxygen, sulfur, nitrogen and CO; R3 is C1-6-alkyl optionally substituted by one or more substituents selected from aryl, heteroaryl, —NR4R5, —OR6, —NR7(CO)R6, —NR7(CO)NR4R5, —NR7SO2R6, —NR7COOR7, —CONR4R5, C3-6-heterocycloalkyl and wherein R4-7 and A are as defined in the claims.Further aspects relate to the use of said compounds in the treatment of various therapeutic disorders, and more particularly as inhibitors of one or more kinases.
摘要翻译:本发明的第一方面涉及式(I)化合物或其药学上可接受的盐或酯,其中:R 1为C 3-8 - 环烷基; X是O,NR 7或C 3-6 - 杂环烷基; R 2是芳基,杂芳基,稠合或未稠合的芳基-C 3-6 - 杂环烷基或稠合或未稠合的杂芳基-C 3-6 - 杂环烷基,其各自任选被一个或多个选自芳基,杂芳基,C 1-6 - 烷基 C 3-7 - 环烷基和基团A,其中所述C 1-6 - 烷基任选被一个或多个选自芳基,杂芳基,R 10和A基团的取代基取代,所述杂芳基任选地被一个或多个R 10 团体 并且其中所述C 3-6杂环烷基任选地含有一个或多个选自氧,硫,氮和CO的基团; R 3是任选被一个或多个选自芳基,杂芳基,-NR 4 R 5,-OR 6,-NR 7(CO)R 6,-NR 7(CO)NR 4 R 5,-NR 7 SO 2 R 6,-NR 7 COOR 7,-CONR 4 R 5,C 3 -6-杂环烷基,其中R 4-7和A如权利要求中所定义。 其它方面涉及所述化合物在治疗各种治疗性疾病中的用途,更具体地涉及一种或多种激酶的抑制剂。
摘要:
An auxiliary photographic lens and lens holder bracket for an existing portable cellular phone having a camera function therein. The square U-shaped lens holder bracket straddles the body of the cellular phone positioning the auxiliary lens over the built-in camera lens of the existing cellular telephone. The lens cylinder has a threaded end which screws into a threaded opening in the front of the bracket and against the cell phone case around the built-in lens to secure the lens to the cell phone. The lens holder alternately serves as a protective storage device for the lens when it is not in use with the lens cylinder screwed into the cross piece of the bracket. The lens may be a telephoto lens, a wide angle lens, a filter, or alternately a zoom or adjustable lens.
摘要:
A reusable chalkboard kit is disclosed. The kit includes a deformable vinyl substrate, an underlayment layer configured to allow the deformable vinyl substrate to frictionally engage a stabilizing surface, at least one writing implement, and an eraser component configured to remove one or more markings generated by the at least one writing implement. The deformable vinyl substrate further includes an extended configuration to support marking/drawing on the deformable vinyl substrate and a storage configuration to support stowing of the kit.
摘要:
The present invention provides a method to detect and generate ultrasonic displacements at a remote target for ultrasonic inspection. This method involves generating an ultrasonic wave at a first location on an upper surface of the remote target. This ultrasonic wave is reflected from interior surfaces within the remote target wherein the reflected ultrasonic wave produces ultrasonic displacement at a second location on the upper surface of the remote target. A detection laser beam is generated and directed to the second location on the upper surface of the remote target. Here, the detection laser beam is scattered by the ultrasonic displacements to produce phase-modulated light. This phase-modulated light is collected and processed to obtain data representative of the ultrasonic surface displacements. Further, these ultrasonic displacements, when processed, will yield inspection information associated with the interior of the remote target.
摘要:
The present invention provides an optical filter assembly that reduces the phase and amplitude noise of a detection laser used to detect ultrasonic displacements. The filtered detection laser is directed to the surface of a remote target. Ultrasonic displacements at the surface scatter the filtered detection laser. Collection optics then gather phase modulated light scattered by the surface and direct the phase modulated light to an optical processor to produce a signal representative of the ultrasonic displacements with an improved SNR. Additional processors may determine the structure of the remote target.