公开(公告)号：US5629144A

公开(公告)日：1997-05-13

申请号：US363480

申请日：1994-12-23

Applicant: Richard L. Daubendiek ,  Donald L. Black ,  Joseph C. Deaton ,  Timothy R. Gersey ,  Joseph G. Lighthouse ,  Myra T. Olm ,  Xin Wen ,  Robert D. Wilson

Inventor： Richard L. Daubendiek ,  Donald L. Black ,  Joseph C. Deaton ,  Timothy R. Gersey ,  Joseph G. Lighthouse ,  Myra T. Olm ,  Xin Wen ,  Robert D. Wilson

IPC: G03C1/005 ,  G03C1/18 ,  G03C1/34 ,  G03C1/035

CPC classification number: G03C1/0051 ,  G03C1/346 ,  G03C1/18

Abstract: The invention provides a radiation-sensitive silver halide emulsion comprisingsilver halide grains including tabular grains(a) having {111} major faces(b) containing greater than 70 mole percent bromide, based on silver,(c) accounting for greater than 90 percent of total grain projected area,(d) exhibiting an average equivalent circular diameter of at least 0.7 .mu.m,(e) exhibiting an average thickness of less than 0.07 .mu.m, and(f) having latent image forming chemical sensitization sites on the surfaces of the tabular rains, anda spectral sensitizing dye adsorbed to the surfaces of the tabular grains,wherein the surface chemical sensitization sites include at least one silver salt epitaxially located on said tabular rains and wherein said grains further comprise a mercapto compound represented by Formula III ##STR1## where R.sup.1 is an aliphatic or aromatic radical containing up to 20 carbon atoms.

Abstract translation: 本发明提供了一种辐射敏感的卤化银乳剂，其包含卤化银颗粒，其包括片状颗粒（a），其具有{111}主面（b），其含有基于银的大于70摩尔％的溴化物，（c）占90％ （d）平均当量圆直径至少为0.7μm，（e）平均厚度小于0.07μm，（f）在表面上具有潜像形成化学增感点 的平板状降雨，以及吸附在片状颗粒表面的光谱增感染料，其中表面化学增感位点包括至少一个外延位于所述片状雨水上的银盐，并且其中所述颗粒还包含由式III表示的巯基化合物 其中R 1是含有至多20个碳原子的脂族或芳族基团。

公开(公告)号：US5503971A

公开(公告)日：1996-04-02

申请号：US297430

申请日：1994-08-26

Applicant: Richard L. Daubendiek ,  Donald L. Black ,  Joseph C. Deaton ,  Timothy R. Gersey ,  Joseph G. Lighthouse ,  Myra T. Olm ,  Xin Wen ,  Robert D. Wilson

Inventor： Richard L. Daubendiek ,  Donald L. Black ,  Joseph C. Deaton ,  Timothy R. Gersey ,  Joseph G. Lighthouse ,  Myra T. Olm ,  Xin Wen ,  Robert D. Wilson

IPC: G03C1/005 ,  G03C1/08 ,  G03C1/46 ,  G03C1/035 ,  G03C1/09

CPC classification number: G03C1/08 ,  G03C1/0051 ,  G03C1/46

Abstract: An improved spectrally sensitized ultrathin tabular grain emulsion is disclosed in which tabular grains (a) having {111} major faces, (b) containing greater than 70 mole percent bromide and at least 0.25 mole percent iodide, based on silver, (c) accounting for greater than 90 percent of total grain projected area, (d) exhibiting an average equivalent circular diameter of at least 0.7 .mu.m, (e) exhibiting an average thickness of less than 0.07 .mu.m, and (f) having latent image forming chemical sensitization sites on the surfaces of the tabular grains, are spectrally sensitized. The speed-granularity relationship of the emulsion is improved by employing in forming the surface chemical sensitization sites at least one silver salt epitaxially located on tabular grain surface sites that contain increased iodide concentrations.A photographic element is disclosed comprised of a support, a first silver halide emulsion layer coated on the support and sensitized to produce a photographic record when exposed to specular light within the minus blue visible wavelength region of from 500 to 700 nm, a second silver halide emulsion layer capable of producing a second photographic record coated over the first silver halide emulsion layer to receive specular minus blue light intended for the exposure of the first silver halide emulsion layer, the second silver halide emulsion layer being capable of acting as a transmission medium for the delivery of at least a portion of the minus blue light intended for the exposure of the first silver halide emulsion layer in the form of specular light, wherein the second silver halide emulsion layer is comprised of the improved spectrally sensitized ultrathin tabular grain emulsion of the invention.The ultrathin tabular grain emulsions with silver salt epitaxy chemical sensitization have been observed to produce larger than expected speed increases, to produce higher than expected contrasts, to be unexpectedly specularly transmissive and therefore compatible with forming sharp photographic images in underlying emulsion layers, to exhibit a higher percentage of total light absorption in the wavelength region of maximum absorption by the spectral sensitizing dye or dyes employed, and to exhibit a surprising tolerance of inadvertent manufacturing variances.

公开(公告)号：US5468601A

公开(公告)日：1995-11-21

申请号：US226584

申请日：1994-04-12

Applicant: Xin Wen

Inventor： Xin Wen

IPC: G03C1/015 ,  G03C1/035 ,  G03C1/07

CPC classification number: G03C1/035 ,  G03C1/07

Abstract: A process is disclosed for the precipitation of a silver halide emulsion containing host grains having {100} crystal faces that are sensitized by the deposition of protrusions at the intersections of the {100} crystal faces. Protrusion growth is achieved by undertaking final silver introduction in the presence of a benzothiazolium site director containing a 5-position electron withdrawing ring substituent adsorbed to the {100} crystal faces of the grains being grown.

Abstract translation: 公开了一种沉淀含有具有{100}晶面的主晶粒的卤化银乳剂的方法，其通过在{100}晶面的交点处沉积突起致敏。 在含有吸附在生长晶粒的{100}晶面上的5位吸电子取代基取代基的苯并噻唑鎓位置指导剂存在下，进行最终的银引入来实现突起生长。

公开(公告)号：US11149061B2

公开(公告)日：2021-10-19

申请号：US16729025

申请日：2019-12-27

Applicant: Xin Wen

Inventor： Xin Wen

IPC: C07K1/00 ,  C07K1/36 ,  C07K14/195 ,  C07K1/02

Abstract: A method of purifying an antifreeze protein (AFP) and methods of producing AFPs are disclosed. The method of purifying an AFP includes heating a crude AFP in an aqueous medium to a temperature and for a length of time sufficient to precipitate at least some thermally unstable proteins in the crude AFP and form a precipitate and a supernatant; and removing the precipitate from the supernatant. One method of producing an AFP includes collecting a crude source of the AFP; and purifying the AFP by the purification method. Another method of producing an AFP includes growing or culturing a host configured to express a recombinant AFP in a growth medium, and collecting a crude AFP from the host and/or the growth medium. The growth medium comprises water, a protein hydrolysate or other source of amino acids, a yeast extract, a biologically metabolizable C3-C6 polyol, and one or more phosphate salts.

公开(公告)号：US08178560B2

公开(公告)日：2012-05-15

申请号：US12817773

申请日：2010-06-17

Applicant: Qun Sun ,  Xin Wen

Inventor： Qun Sun ,  Xin Wen

IPC: A61K31/44 ,  A01N43/40 ,  C07D401/00 ,  C07D417/00

CPC classification number: A61K31/444 ,  C07D401/04 ,  C07D401/14 ,  C07D413/14 ,  C07D417/04 ,  C07D417/14

Abstract: A compound of formula: where Ar1, Ar2, X, R3, and m are as disclosed herein or a pharmaceutically acceptable salt thereof (a “Cycloheteroalkenyl Compound”); compositions comprising an effective amount of a Cycloheteroalkenyl Compound; and methods for treating or preventing pain, UI, an ulcer, IBD, IBS, an addictive disorder, Parkinson's disease, parkinsonism, anxiety, epilepsy, stroke, a seizure, a pruritic condition, psychosis, a cognitive disorder, a memory deficit, restricted brain function, Huntington's chorea, amyotrophic lateral sclerosis, dementia, retinopathy, a muscle spasm, a migraine, vomiting, dyskinesia, or depression in an animal comprising administering to an animal in need thereof an effective amount of a Cycloheteroalkenyl Compound are disclosed herein.

Abstract translation: 式中的化合物：其中Ar1，Ar2，X，R3和m如本文所公开或其药学上可接受的盐（“环烯基烯基化合物”）; 包含有效量的环烯基烯基化合物的组合物; 以及用于治疗或预防疼痛，UI，溃疡，IBD，IBS，成瘾性障碍，帕金森病，帕金森综合征，焦虑，癫痫，中风，癫痫发作，瘙痒症状，精神病，认知障碍，记忆缺陷，受限制 脑功能，亨廷顿舞蹈病，肌萎缩性侧索硬化，痴呆，视网膜病变，肌肉痉挛，偏头痛，呕吐，运动障碍或抑郁症，包括向有需要的动物施用有效量的环烯基烯基化合物。

公开(公告)号：US20100323881A1

公开(公告)日：2010-12-23

申请号：US12690764

申请日：2010-01-20

Applicant: Ge Luo ,  Xin Wen ,  Xiaoqi Zhao ,  Xuemei Li ,  Yan Zhuang ,  Jianxue Ma ,  Jingming Shao

Inventor： Ge Luo ,  Xin Wen ,  Xiaoqi Zhao ,  Xuemei Li ,  Yan Zhuang ,  Jianxue Ma ,  Jingming Shao

IPC: B01J27/228 ,  B01J21/18 ,  B01J21/06 ,  B01J23/06 ,  B01J23/18 ,  B01J23/745 ,  B01J23/75 ,  B01J23/28

CPC classification number: B01J23/8892 ,  B01J21/18 ,  B01J23/002 ,  B01J23/8876 ,  B01J27/224 ,  B01J2523/00 ,  C07C45/35 ,  C07C45/37 ,  C07C47/22 ,  B01J2523/15 ,  B01J2523/43 ,  B01J2523/54 ,  B01J2523/68 ,  B01J2523/842 ,  B01J2523/845 ,  B01J2523/13 ,  B01J2523/72 ,  B01J2523/847 ,  B01J2523/27 ,  B01J2523/14

Abstract: The present invention provides a preparation process of complex oxides catalyst containing Mo, Bi, Fe and Co, which comprising steps as following: dissolving precursor compounds of the components for catalyst and complexing agent in water to obtain a solution, and then drying, molding and calcining the solution to obtain catalyst. The catalyst is used for gas phase oxidation of light alkenes to unsaturated aldehydes. The catalyst has high activity, selectivity and stability. The reaction condition is mild. The preparation process of the catalyst is easy to operate and can be used for mass production.

Abstract translation: 本发明提供含有Mo，Bi，Fe和Co的复合氧化物催化剂的制备方法，其包括以下步骤：将催化剂和络合剂组分的前体化合物溶解在水中，得到溶液，然后干燥，成型和 煅烧溶液以获得催化剂。 催化剂用于将轻烯烃气相氧化成不饱和醛。 该催化剂具有高活性，选择性和稳定性。 反应条件温和。 催化剂的制备方法易于操作，可用于批量生产。

公开(公告)号：US20090069605A1

公开(公告)日：2009-03-12

申请号：US11983368

申请日：2007-11-07

Applicant: Yan Zhuang ,  Chunlei Zhang ,  Xin Wen ,  Jun Li ,  Jingming Shao ,  Peizhang Zhang

Inventor： Yan Zhuang ,  Chunlei Zhang ,  Xin Wen ,  Jun Li ,  Jingming Shao ,  Peizhang Zhang

IPC: C07C45/27 ,  C01B33/24 ,  C01B35/10 ,  C01D1/02

CPC classification number: B01J37/08 ,  B01J21/08 ,  B01J23/002 ,  B01J23/02 ,  B01J23/14 ,  B01J23/8876 ,  B01J23/8877 ,  B01J37/0009 ,  B01J37/03 ,  B01J2523/00 ,  C07C45/35 ,  C07C47/22 ,  B01J2523/25 ,  B01J2523/54 ,  B01J2523/55 ,  B01J2523/68 ,  B01J2523/842 ,  B01J2523/845 ,  B01J2523/15 ,  B01J2523/47 ,  B01J2523/13 ,  B01J2523/56 ,  B01J2523/48 ,  B01J2523/847

Abstract: A catalyst composition for use in manufacturing methacrolein by reacting with one of isobutene and t-butanol, the catalyst composition being represented by the formula of: x (Mo12Bi8FebCocAdBeOf)/y Z. Mo12BiaFebCocAdBeOf is an oxide compound. Z is a catalyst carrier is one of graphite, boron, silicon, germanium powder, and a mixture thereof Mo, Bi, Fe, Co, and O are chemical symbols of molybdenum, bismuth, iron, cobalt, and oxygen respectively. A is one of W, V, Ti, Zr, Nb, Ni, and Re. B is one of K, Rb, Cs, Sr, and Ba. The catalyst is adapted to not only enhance the production of methacrolein with high activeness and high selectivity but also effectively control the heat point of the catalyst during the methacrolein manufacturing process to prolong the catalyst life.

Abstract translation: 一种用于通过与异丁烯和叔丁醇中的一种反应制备异丁烯醛的催化剂组合物，该催化剂组合物由下式表示：x（Mo 12 B 16 BrBeCeBeOf）/ y Z.Mo12BiaFebCocAdBeOf是一种氧化物。 Z是催化剂载体，分别是石墨，硼，硅，锗粉末及其混合物，Mo，Bi，Fe，Co和O分别是钼，铋，铁，钴和氧的化学符号。 A是W，V，Ti，Zr，Nb，Ni和Re中的一种。 B是K，Rb，Cs，Sr和Ba之一。 该催化剂不仅可以增强高活性和高选择性的甲基丙烯醛的生产，而且可有效控制甲基丙烯醛制造过程中催化剂的热点，延长催化剂的使用寿命。

公开(公告)号：US20080139264A1

公开(公告)日：2008-06-12

申请号：US11608843

申请日：2006-12-10

Applicant: Min He ,  Xin Wen

Inventor： Min He ,  Xin Wen

IPC: A63F9/24

CPC classification number: G07F17/3288 ,  G06Q50/34 ,  G07F17/32

Abstract: A computer device for off-track wagering includes a communication device to receive a location of a racing animal in a race track from a remote computer system; a computer memory to store a representation of the race track; and a display device to display the representation of the race track and a symbol representing the racing animal in the representation of the race track in accordance with the location in the racing animal in the race track.

Abstract translation: 一种用于越野投注的计算机装置，包括：从远程计算机系统在赛道中接收赛车的位置的通信装置; 用于存储赛道的表示的计算机存储器; 以及显示装置，用于根据赛道动物在赛道中的位置显示赛道的表示和表示赛车动物的符号。

公开(公告)号：US06394577B1

公开(公告)日：2002-05-28

申请号：US09377482

申请日：1999-08-19

Applicant: Xin Wen ,  David L. Jeanmaire

Inventor： Xin Wen ,  David L. Jeanmaire

IPC: B41J221

CPC classification number: B41J19/16

Abstract: Ink jet printing apparatus in response to a digital image for forming an ink image on a receiver attached to the surface of a drum rotatable about an axis. The ink jet printing apparatus includes an actuable ink jet print head movable in a direction parallel to the drum axis for delivering ink to the receiver, and rotates the drum such that the attached receiver moves at a predetermined surface velocity. The ink jet printing apparatus moves the ink jet print head at a velocity less than the predetermined velocity of the receiver so that the print head scans an area of drum surface that is skewed relative to the drum axis, and circuitry response to the digital image for simultaneously controlling the rotating and the moving means and means for actuating the inkjet print head to form an ink image within the scanned area wherein two edges of the ink image are parallel to the drum axis and two edges of the ink image are perpendicular to the drum axis.

Abstract translation: 喷墨打印设备响应于用于在附接到可绕轴可旋转的滚筒表面的接收器上形成墨水图像的数字图像。 喷墨打印设备包括可沿着平行于滚筒轴线的方向移动的致动喷墨打印头，用于将墨水输送到接收器，并且使滚筒旋转，使得附接的接收器以预定的表面速度移动。 喷墨打印设备以低于接收器的预定速度的速度移动喷墨打印头，使得打印头扫描相对于鼓轴线倾斜的滚筒表面的区域，以及对数字图像的电路响应 同时控制旋转和移动装置和用于致动喷墨打印头以在扫描区域内形成油墨图像的装置，其中油墨图像的两个边缘平行于鼓轴线，并且油墨图像的两个边缘垂直于滚筒 轴。

公开(公告)号：US06353458B1

公开(公告)日：2002-03-05

申请号：US09012890

申请日：1998-01-23

Applicant: Dale F. McIntyre ,  Steven D. MacLean ,  Xin Wen

Inventor： Dale F. McIntyre ,  Steven D. MacLean ,  Xin Wen

IPC: H04N5222

CPC classification number: H04N5/23293 ,  G09G3/34

Abstract: An electronic camera includes optics for focusing an image of a subject at an image plane, an area image sensor disposed at the image plane for receiving the image subject and producing a digital image having a plurality of pixels that represent the subject, and a storage structure coupled to the area image sensor for storing the digitized image of the subject. A non-emissive display for displaying an image corresponding to the stored image, includes field-driven solid phase particles disposed in a matrix that can change reflective density in the display in response to an applied electric field, and an electronic addressing arrangement including electrodes for applying voltages across the field-driven particles at particular locations corresponding to pixels in response to the stored image to produce a displayed image of the subject.

Abstract translation: 电子照相机包括用于在图像平面处聚焦被摄体的图像的光学器件，设置在图像平面处的用于接收图像对象的区域图像传感器，并产生具有代表该被摄体的多个像素的数字图像，以及存储结构 耦合到用于存储被摄体的数字化图像的区域图像传感器。 用于显示对应于所存储的图像的图像的非发射显示器包括布置在矩阵中的场驱动固相颗粒，其可以响应于所施加的电场而改变显示器中的反射密度;以及电子寻址布置，其包括用于 在对应于存储的图像的对应于像素的特定位置处，在场驱动粒子之间施加电压，以产生被摄体的显示图像。