Patents Represented by Attorney Matthias Scholl P.C.
  • Patent number: 8152403
    Abstract: A three-way connector for a cabinet frame, including a body 1, multiple positioning columns 4, 8, a pair of M6 tapping holes 7, a pair of M6 tapping holes 11, a M12 tapping hole 3, a ten-folded section 6, and a fifteen-folded section 10. A pair of triangular corners 2 is disposed on both sides of the body 1. The M12 tapping hole 3 is disposed at the top of the body 1. The positioning columns 4 are fit with a cavity of the ten-folded section 6. The M6 tapping holes 7 are disposed on the positioning columns 4, and fit with an installation hole of the ten-folded section 6. The positioning columns 8 are fit with a cavity of the fifteen-folded section 10, and are parallel to each other. The M6 tapping holes 11 are disposed on the positioning columns 8.
    Type: Grant
    Filed: September 30, 2010
    Date of Patent: April 10, 2012
    Inventor: Suizhang Shen
  • Patent number: 8133951
    Abstract: A modified polyacrylonitrile fiber and its preparation process and use are disclosed. An animal hair micro powder is used as a modifier for polyacrylonitrile polymer. The weight percent of a monomer composition is as follows: acrylonitrile monomer 50.0-98.8%, initiator 0.1-0.4%, animal hair micro powder 1.0-50.0%. The preparation process of the modified polyacrylonitrile fiber comprises the following steps: 1. preparing the animal hair micro powder suspension, 2. preparing spinning dope of the modified polyacrylonitrile fiber, 3. preparing the modified polyacrylonitrile fiber. The fiber is suitable for making artificial synthetic hair product such as hairpieces, and resembles well natural human hair.
    Type: Grant
    Filed: April 19, 2011
    Date of Patent: March 13, 2012
    Assignee: Hiking Group Co., Ltd.
    Inventors: Xingxiang Zhang, Jianhua Zhang, He Cui, Xuechen Wang, Jianjin Niu
  • Patent number: 8129893
    Abstract: A quick start energy-saving fluorescent lamp comprising a bulb holder assembly, a light tube, a glass shade, a protruding cold end, a thermal insulation glue, and an amalgam vapor source. The protruding cold end is disposed at the front end of the light tube and contacts with the glass shade. The thermal insulation glue is disposed outside and around the cold end. The amalgam vapor source is disposed inside the cold end. The lamp can work at high temperature with low temperature amalgam vapor source and maintain high luminous efficiency, and the lamp can reach the rated brightness quickly. A method for producing the lamp is also provided.
    Type: Grant
    Filed: October 27, 2010
    Date of Patent: March 6, 2012
    Assignee: Zhejiang Yankon Group Co., Ltd.
    Inventor: Yang Li
  • Patent number: 8113569
    Abstract: An energy-saving vehicle, has a housing including an outer portion, an inner portion, an air-flow channel, at least a first air inlet, and at least an air outlet, a pair of front wheels, a pair of rear wheels, and a steering wheel. The air-flow channel is disposed between the outer portion and the inner portion of the housing. The first air inlet is disposed in the front of the vehicle The air outlet is disposed at the back of the vehicle, The first air inlet and the air outlet are connected to the air-flow channel. The front wheels and the rear wheels are driven by a power unit. The length of the air-flow channel is no less than that of the upper portion of the housing. As the vehicle travels at a high velocity, air is led in from the air inlet and sprayed from the back of the vehicle, instantly filling a low pressure region at the back of the vehicle and turning the back of the vehicle into a high pressure region, which saves energy.
    Type: Grant
    Filed: September 15, 2009
    Date of Patent: February 14, 2012
    Inventor: Xiaoyi Zhu
  • Patent number: 8110525
    Abstract: A method of preparing oil-absorbing fibers by: a) fully dissolving a dispersant and a deionized water in a reaction vessel, adding a methacrylate monomer and an initiator to a reactor and stirring to form a homogenous solution, transferring the homogenous solution into the reaction vessel, charging nitrogen gas, stirring, raising temperature to 70-80° C., allowing to react for 2-6 hours, raising temperature to 90-100° C., allowing to react for 2-4 hours, collecting a resultant product, washing, drying, and obtaining a white resin; b) drying the white resin, mixing with a swelling agent, and sealing the mixture at room temperature for 48-96 hours to yield a homogenous gel; c) grinding the gel completely, spinning by a plunger spinner, and coagulating with a coagulation bath to yield an as-spun oil-absorbing fiber; and d) drawing the as-spun oil-absorbing fiber with a draw ratio of 2-6 to yield oil-absorbing fibers.
    Type: Grant
    Filed: August 15, 2009
    Date of Patent: February 7, 2012
    Assignee: Tianjin Polytechnic University
    Inventors: Changfa Xiao, Naiku Xu, Shulin An, Yan Feng, Guangxia Jia
  • Patent number: 8099843
    Abstract: A device for molding a bistable magnetic alloy wire having a feed reel, a feed roller, a furnace, a positioning roller, a receiving roller, and a receiving reel; a winch for passing the alloy wire through is disposed between the positioning roller and the receiving roller; the winch rotates around its axis; at least three wheels are distributed along the axis of the winch; the alloy wire passes an upper tangent point and a lower tangent point of an outer circle of the wheel; and the upper tangent point and the lower tangent point are disposed on the top and the bottom of the axis of the winch, respectively.
    Type: Grant
    Filed: July 26, 2010
    Date of Patent: January 24, 2012
    Inventors: Nianrong Zhang, Huijun Xu, Yun Zhu, Zhuhui Zheng, Jian Chen, Fang Yu
  • Patent number: 8100721
    Abstract: A coaxial connector including a first element, two metal joints, a first metal shell, a second metal shell, an elastic fixing member, and a pair of metal fixings. The first element includes a circuit substrate, a signal input terminal, a signal output terminal, and a grounding terminal and is sandwiched between the pair of the metal fixings. The elastic fixing member embraces the pair of the metal fixings. One end of each of the two metal joints contacts with the signal input terminal and the signal output terminal of the first element, respectively, and the other end thereof contacts with a signal terminal of the first metal shell and the second metal shell, respectively. The pair of the metal fixings each contacts with the inner conductor of the first metal shell and the second metal shell. The coaxial connector is applicable to different thicknesses of substrates, and is easy to assemble and disassemble.
    Type: Grant
    Filed: July 31, 2011
    Date of Patent: January 24, 2012
    Assignee: Yantel Corporation
    Inventor: Yuejun Yan
  • Patent number: 8102232
    Abstract: Provided herein is a variable inductor, comprising a substrate having a surface layer and an inner layer, a plurality of fixed inductors disposed on the substrate, a signal microstrip line serially connecting the fixed inductors to form a serial fixed inductor, a conductive sheet, a signal input terminal, and a signal output terminal, wherein one end of the serial fixed inductor is connected to the signal input terminal, the other end of the serial fixed inductor is connected to the signal output terminal, and the conductive sheet is for controlling the fixed inductors. The variable inductor of this invention is useful in applications where a given number of inductance values are required, so as to efficiently adjust and obtain the required inductance values.
    Type: Grant
    Filed: August 14, 2007
    Date of Patent: January 24, 2012
    Inventors: Yuejun Yan, Yuepeng Yan
  • Patent number: 8102420
    Abstract: Taught is a portable digital photographing system combining position navigation information and image information, wherein the position navigation information and the captured image information is combined and processed by a digital signal processing unit. The combined information then is stored in a register and displayed through an interface circuit. The portable digital photographing system can merge the location, time, and position information into the image or video. In addition, an electronic map corresponding to a position navigation information can be displayed on a display monitor.
    Type: Grant
    Filed: March 24, 2008
    Date of Patent: January 24, 2012
    Inventors: Yuejun Yan, Yuepeng Yan
  • Patent number: 8099991
    Abstract: Taught herein is a method for molding a bistable magnetic alloy wire, comprising: processing an alloy wire by heat treatment; and processing the alloy wire by cold treatment of mechanical twisting, the mechanical twisting being a repeated twisting in a continuous state. Also taught herein is a device for molding a bistable magnetic alloy wire.
    Type: Grant
    Filed: August 31, 2007
    Date of Patent: January 24, 2012
    Inventors: Nianrong Zhang, Huijun Xu, Yun Zhu, Zhuhui Zheng, Jian Chen, Fang Yu
  • Patent number: 8101822
    Abstract: A method for preventing mutation of pathogens or pest insects due to exposure to genetically-modified or transgenic plants, comprising: (a) introducing separately a plurality of resistance genes conferring pest and disease resistance to a given recipient plant variety or combinations of the varieties to form a plurality of transgenic plant lines each harboring different resistance genes; (b) multiplying the transgenic plant lines separately to obtain separate transgenic plant lines; and (c) mixing seeds of the separate transgenic plant lines in a specific weight ratio to form a final transgenic product. Additionally, small number of seeds of the non-transformed plants is incorporated in the transgenic plant lines according to demand.
    Type: Grant
    Filed: September 23, 2008
    Date of Patent: January 24, 2012
    Inventor: Xiaofang Li
  • Patent number: 8092217
    Abstract: A high-speed turbine dental drill handpiece has a drilling needle, a wind wheel axle, a head housing having an annular opening with a two-step profile shape, and a suckback prevention device. The suckback prevention device includes an elastic bowl-shaped axle shroud coupled to an annular skeleton that are buckled in an inner step of the head housing and an annular screw connected to the outer step of the head housing (or retaining of the elastic bowl-shaped axle shroud. An eyelet for the drilling needle is set at the center of the elastic bowl-shaped axle shroud, the diameter of the eyelet being slightly larger than that of the drilling needle.
    Type: Grant
    Filed: September 11, 2008
    Date of Patent: January 10, 2012
    Assignee: Beijing North Pole Dental Handpieces Co., Ltd.
    Inventor: Fudong Zhang
  • Patent number: 8093915
    Abstract: An absolute position measuring device suitable for wide-angle range measurement and providing the advantages of high precision, high resolution, and easy data processing. The measuring device comprises a disk capacitive sensor, a measurement signal processing unit, a data processing unit, and a display unit. The disk capacitive sensor comprises a rough division sensor and a fine division sensor. The pitch point value of the fine division sensor is at least two times higher than two resolutions of the rough division sensor. The rough division sensor and the fine division sensor have the same zero position. The grids of the two rough division and fine division sensors are independent to each other, are free of electric coherence, and are fixed relatively to each other. The grid has an exclusive absolute displacement value within a single pitch measurement range.
    Type: Grant
    Filed: October 15, 2008
    Date of Patent: January 10, 2012
    Assignee: Guilin Gemred Sensor Technology Ltd.
    Inventors: Guangjin Li, Jian Shi
  • Patent number: 8093773
    Abstract: A motor for a treadmill, containing at least a housing (1), a stator (2), a rotor (3) having a rotating shaft (4), a front end cover (9), a rear end cover (5), and a flywheel (13). The front end cover (9) and the rear end cover (5) are disposed on both ends of the housing (1), respectively. The stator (2) and the rotor (3) are disposed in the housing (1). A front end of the rotating shaft (4) extends from the housing (1). The flywheel (13) is disposed on the front end of the rotating shaft (4). The rotating shaft (4) is connected to the flywheel (13) via key (14). A sleeve (12) is fit on the front end of the rotating shaft (4). The sleeve (12) abuts against the flywheel (13). A locking device is disposed at the end of the rotating shaft (4) and tightly fixes the flywheel (13).
    Type: Grant
    Filed: March 4, 2010
    Date of Patent: January 10, 2012
    Assignee: Zhongshan Broad-Ocean Motor Co., Ltd.
    Inventor: Hui Hu
  • Patent number: 8088933
    Abstract: Discussed herein are a charge control agent and toner comprising said charge control agent. Said toner of the invention is comprised of a resin, a colorant, and the charge control agent, wherein, said charge control agent is comprised of a specific type of metal complexes. In the invention, the charge control agent has excellent charge control properties and the characteristics of uniform crystalline size, high charge speed, high thermo stability, low moisture absorption, and good compatibility with resin. The toner of the invention has excellent electrical characteristics and produces stable image of high quality under a wide range of environmental conditions without dusting and fogging.
    Type: Grant
    Filed: January 10, 2008
    Date of Patent: January 3, 2012
    Assignee: Hubei Dinglong Chemical Co., Ltd.
    Inventors: Xiaorong Qin, Lin Wu, Zeguan Lan
  • Patent number: 8089338
    Abstract: The invention discloses a variable attenuator, comprising two or more resistors each resistor having its own effective resistance value, and means for simultaneously short circuiting at least a portion of two or more of said resistors, whereby simultaneously changing the effective resistance values. The variable attenuator of the invention is suitable for use in various high frequency and microwave circuits and systems, and has the features of a wide frequency band, small size, easy fabrication, low cost, and so on.
    Type: Grant
    Filed: April 10, 2007
    Date of Patent: January 3, 2012
    Assignee: Yantel Corporation
    Inventors: Yuejun Yan, Yuepeng Yan
  • Patent number: 8075663
    Abstract: An anti-oxidative agent for molten metal containing at least nonylphenol polyoxyethylene ether, organic amine, phosphoric acid, and phytic acid. A method of preparing the anti-oxidative agent for molten metal, by a) heating an organic amine to between 60 and 100° C., adding a nonylphenol polyoxyethylene ether, and stirring for between 3 and 5 min to yield a mixture; and b) cooling the mixture to between 30 and 100° C., and adding phosphoric acid and phytic acid and stirring for between 10 and 15 min. The anti-oxidative agent for molten metal has no flash point and spreads quickly on the liquid surface, providing high reduction efficiency at lost cost.
    Type: Grant
    Filed: March 29, 2010
    Date of Patent: December 13, 2011
    Assignee: Shenzhen Kunqixinhua Technology Co., Ltd.
    Inventor: Yongnong Yan
  • Patent number: 8078237
    Abstract: A mobile phone holder with lateral connectors, especially for a mechanical vehicle, provided with a base (1) and a cover (4) and a slide (3), which is mounted slideably in the base and into which a mobile phone is inserted, the holder is provided with an unlocking module (2) with lateral buttons (15), which are connected to an eccentric wheel (17) and which, when pressed, unlock the mobile phone, wherein its slide (3) is provided with a power plug (9), mounted slideably in it, and having a casing (39) and pins (34), which are concurrently guided both along the guides (8) of the base (1) and the cover (4), the guides inclined towards the axis of the holder and along the guide (30) of the flat protrusion (29) of the holder (3), that is perpendicular to the holder axis, thus making the power plug (9) move perpendicularly to the A-A axis of the holder.
    Type: Grant
    Filed: January 3, 2009
    Date of Patent: December 13, 2011
    Assignee: BURY Sp. z o.o.
    Inventor: Henryk Bury
  • Patent number: 8065891
    Abstract: A multiple-layered hot-melt glass lampshade having a crystal-interwoven structure with a first hot-melt glass layer, a second hot-melt glass layer, a third hot-melt glass layer, a first crystal glass layer, a second crystal glass layer, and a curing gel layer. The order of arrangement is, from outside to inside, the first hot-melt glass layer, the second hot-melt glass layer, the third hot-melt glass layer, the first crystal glass layer, the curing gel layer, and the second crystal glass layer. The first hot-melt glass layer, the second hot-melt glass layer, and the third hot-melt glass layer are partially attached to each other. The third hot-melt glass layer is partially attached to the first crystal glass layer.
    Type: Grant
    Filed: June 15, 2009
    Date of Patent: November 29, 2011
    Assignee: Shenzhen Tronsin illuminating Technique Ltd.
    Inventors: Haisheng Chen, Naiqun Jiang, Chunping Zhang
  • Patent number: 8066811
    Abstract: The invention disclosed a pigment having angle dependence of the interference colors and its production process, in which mica is used as the substrate and the first metal oxide coating with high refractive index has the optical thickness of silver to golden interference color. And the second metal oxide coating with low refractive index has the optical thickness of the second circle green to the fourth circle interference color. The third coating is a highly refractive metal oxide. The lowly refractive metal oxide is SiO2 and the highly refractive metal oxide is TiO2, SnO2, Fe2O3, Fe3O4, CoO, Co2O3, ZrO2, Cr2O3 or their mixtures as well as complexes. The mica substrate is wet-milled mica powders with a thickness of 0.1-0.9 micrometers and a diameter of 5-250 micrometers.
    Type: Grant
    Filed: April 18, 2005
    Date of Patent: November 29, 2011
    Inventors: Jiansheng Fu, Yiting Peng, Xiaohui Tian