baber/WOPTO huggingface dataset:
Patent TW-200512831-A (TW)
Title: Hafnium-containing film forming material, method for producing hafnium-containing film forming material, and method for producing hafnium-containing film prepared from the material
Inventor: ITSUKI ATSUSHI
IPC: C01G27/02
Filed: 2004-08-30
Abstract: The present invention provides a hafnium-containing film forming material that has excellent vaporization stability and high film formation rate and a producing method for forming the material, and also provides a method for producing a hafnium-containing film having good step coverage. The hafnium-containing film forming material comprises an organic hafnium compound having a bond of a hafnium atom with a nitrogen atom, or a bond of a hafnium atom and an oxygen atom. Its structure is characterized in that Zr content contained in the material is less than 650 ppm.
Patent TW-200510202-A (TW)
Title: Battery retainer assembly for children's ride-on vehicles
Inventor: DAMON DANIEL J
IPC: B60R16/04
Filed: 2004-09-07
Abstract: Battery retainer assemblies and children's ride-on vehicles including the same. The retainer assembly includes a retaining member coupled to the vehicle's battery compartment. The retaining member is selectively moved between an open position, in which the retaining member permits the battery assembly to be inserted into or removed from the compartment, and a closed position, in which the retaining member obstructs removal of the battery assembly. In some embodiments, the retaining member is adapted to displace the battery assembly as the retaining member is moved to the open position. In some embodiments, the retaining member is adapted to automatically move to the closed position upon insertion of the battery assembly into the compartment and/or engagement with the retaining member. In some embodiments, the retaining member is retained in the open position until selectively released therefrom by a user. Upon release, the retaining member may automatically move to the closed position.
Patent TW-200519373-A (TW)
Title: Surface inspection device and method
Inventor: FUKAZAWA KAZUHIKO
IPC: G01N21/956
Filed: 2004-10-27
Abstract: The present invention provides a surface inspection device and method for corresponding to repeated fine spacing on the surface even though illumination of light with short-wavelength is carried out. The device includes a mechanism 13 using a straight-line polarized light L1 to irradiate repeated patterns 13 formed on a surface of a substrate to be inspected 20; inclining mechanism 11, 12 formed on an included angle between a direction of a vibration surface of the straight-line polarized light L and a repeated direction of those repeated patterns; a mechanism 38 abstracting a polarized component L4 that is perpendicular to a vibration surface of the straight-line polarized light L1 from a light L2 generated from the repeated patterns to a positive reflective direction; and mechanism 39, 15 inspecting defect of the repeated patterns in accordance with the light intensity of the polarized light component L4.
Patent TW-200618481-A (TW)
Title: Wideband multi-stage, multi-bit sigma-delta modulator
Inventor: ZHANG TENG-HONG
Filed: 2004-11-26
Abstract: The present invention provides a wideband multi-stage, multi-bit sigma-delta modulator for achieving the function of analog/digital converter (ADC), wherein a multi-stage, multi-bit sigma-delta modulator based on a two-order resonator is used to realize an ADC with wide band and high resolution. The first-order nonlinear oscillation of the modulator reduces the dynamic range (DR) loss resulted from the non-ideal effect of the analog circuit. Since the nonlinear oscillation is resulted from the modulator itself, it is not necessary to have additional analog or digital hardware and algorithm, which can effectively reduce the production cost and improve the performance of converter.
Patent TW-200619893-A (TW)
Title: Switching voltage regulator operating without a discontinuous mode
Inventor: CHEN TIEN-TZU
Filed: 2004-12-03
Abstract: A switching circuit operates with a first operating state and a second operating state. During the first operating state, the switching circuit allows a switching current to linearly increase. During the second operating state, the switching circuit allows the switching current to linearly decrease. A control circuit is coupled to the switching circuit for controlling the switching circuit to operate with the first operating state or the second operating state. A setting circuit generates a threshold signal for the control circuit to ensure that during the first operating state the switching current linearly increases to become higher than or equal to a current value set by the threshold signal. Thereby, the switching current is prevented from linearly decreasing to reverse polarity during the second operating state.
Patent TW-200619344-A (TW)
Title: Organic light emitting diode containing a novel iridium complex as a phosphorescent emitter
Inventor: CHENG CHIEN-HONG
IPC: H05B33/14
Filed: 2004-12-07
Abstract: The present invention discloses an organic light emitting diode containing iridium metal complex as phosphorescent emitter. The phosphorescent iridium metal complex of the present invention has a ligand L1 or L2 with the following formula. In the formula, Z is an arbitrary group for forming an aryl group, a cyclenyl group or a heterocyclic ring; R, R1, R2 and R3 are independently chosen from H, halogen, aryl group, C1-C20 alkyl, aryl-substituted C1-C20 alkyl, C2-C20 alkenyl , C2-C20 alkynyl, halogen-substituted C1-C20 alkyl, C1-C20 alkoxy, C1-C20 substituted amino, C1-C20 acyl group, C1-C20 ester, C1-C20 amide, halogen-substituted aryl, halogen-substituted arylalkyl, haloalkyl-substituted aryl, haloalkyl-substituted arylalkyl, cyano, and nitro; and a is 0 or any positive integer determined by the size of aryl group, cyclenyl group or a heterocyclic group.
Patent TW-200527168-A (TW)
Title: Process cartridge and electrophotographic image forming apparatus
Inventor: ABE DAISUKE
IPC: G03G21/18
Filed: 2004-12-09
Abstract: A process cartridge detachably mountable to a main assembly of an electrophotographic image forming apparatus, the main assembly including an output contact movable between an electrical connecting position and a retracted position retracted from the electrical connecting position, a displaceable member for moving the output contact, and an elastic function member for elastically urging the displaceable member to urge the output contact toward the retracted position away from the electrical connecting position, the process cartridge includes an electrophotographic photosensitive drum; process means actable on the electrophotographic photosensitive drum; a movable operation member movable relative to a cartridge frame, wherein when the process cartridge is inserted into the main assembly of the apparatus, the movable operation member is engageable with a fixed engageable member fixed in the main assembly of the apparatus to move relative to the cartridge frame, and is engageable with a displaceable engaging portion of the displaceable member to move the displaceable member and to move the output contact from the retracted position to the electrical connecting position against an elastic force of the elastic function member, in interrelation with the movement of the displaceable member, after the engagement with the fixed engageable member; and an input electrical contact for receiving a voltage for enabling the process means by engagement with the output contact moved to the electrical connecting position, the input electrical contact being provided exposed on the movable operation member and being movable between the electrical connection and a retracted position which is retracted from the electrical connection position.
Patent TW-200521592-A (TW)
Title: Liquid crystal display device automatically adjusting aperture ratio in each pixel
Inventor: YUN JAE-KYEONG
IPC: G02F1/133
Filed: 2004-12-17
Abstract: A LCD device includes a first substrate including a plurality of pixels each having a white (W) sub-pixel and red (R), green (G), blue (B) and yellow (Y) sub-pixels surrounding the W sub-pixel; gate lines formed over the first substrate; data lines formed substantially perpendicular to and crossing the gate lines over the first substrate; thin film transistors each connected to gate and data lines over the first substrate; first to fourth pixel electrodes connected to each of the thin film transistors and disposed to correspond to one of the R, G, B and Y sub-pixels; a color filter layer including red (R), green (G), blue (B) and yellow (Y) color filters on a second substrate, each of the R, G, B and Y color filters corresponding to one of the R, G, B and Y sub-pixels; a common electrode on the color filter layer; and a liquid crystal layer interposed between the color filter layer and the first to fourth pixel electrodes.
Patent TW-200624011-A (TW)
Title: Supporting stand of display monitor
Inventor: YUAN MIN-HAO
Filed: 2004-12-23
Abstract: There is provided a supporting stand of display monitor for supporting a display monitor on a supporting surface. The supporting stand includes a base; a supporting unit having two ends respectively connected to the base and the bottom of the display monitor; an adjustment unit connected to the rear side of the display monitor; and a back supporting unit moveably connected to the adjustment unit. The adjustment unit includes a substrate formed thereon a slot part; a control set and a first engagement member arranged at two sides of the slot part; and a second engagement member capable of intervening in the first engagement member for being position-limited. A driving member can be moved between a fixed position and an adjustable position. The second engagement member can be moved between an engaged position and a non-engaged position. The back supporting unit includes a connection member and a back supporting member having two ends respectively pivoted to the connection member and the base. The back supporting member and the second engagement member are disposed at two sides of the substrate, respectively and are connected via the slot part.
Patent TW-200622759-A (TW)
Title: Method for appraising supplier
Inventor: WU TIEN-CHIEH
IPC: G06Q90/00
Filed: 2004-12-27
Abstract: A method for appraising suppliers allows a control unit responsible for controlling appraisal procedures to authorize several appraisers through a network by virtue of an application server and an appraiser list, and generates an appraising result to display services quality of supplier in accordance with appraising information filled in a digital appraising report by an appraiser. Accordingly, execution of the appraising job is not subjected to the distance constraint and can be rapidly completed.
Patent TW-200626119-A (TW)
Title: Taillight control system of electric walker
Inventor: LIN YII-NAN
IPC: A61G5/10
Filed: 2005-01-17
Abstract: This invention relates a taillight control system of electric walker, especially a control system that utilizes monofilament light bulb. The control system at least includes a regulated circuit, a taillight switch conversion circuit, a driving circuit, a protective circuit, and a central processor. The taillight switch conversion circuit is conducted with a switch, and upon conducting taillight switch conversion circuit, a signal is sent to the central processor, which releases signals to driving circuit to light up the taillight via the protective circuit. The electric current of taillight supplied by the driving circuit is lower than taillight restricted power voltage. A brake switch conversion circuit is conducted by touching switch of electric walker brake component, and sends signal to central processor. When central processor receives the signal from the brake switch conversion circuit, another signal is released to increase the time of taillight electric current supplied by driving circuit so that the illumination of taillight increases while taillight reached restricted power voltage. The use of monofilament light bulb in taillight reduces the cost of electric walker taillight.
Patent TW-200539448-A (TW)
Title: Metal transistor device
Inventor: TSANG DEAN Z
IPC: H01L49/00
Filed: 2005-01-21
Abstract: The present invention related to a depletion or enhancement mode metal transistor in which the channel regions of a transistor device comprises a thin film metal or metal composite layer formed over an insulating substrate.
Patent TW-200613776-A (TW)
Title: Polarizer, polarizing plate, optical film and picture display device
Inventor: YOSHIOKA MASAHIRO
IPC: G02B5/30
Filed: 2005-04-04
Abstract: A polarizer comprised of a film of such a structure that at least two types of microregions are dispersed in a matrix of translucent resin, wherein at least one type of the microregions is constituted of a liquid crystal birefringent material while at least one other type of the microregions is constituted of a polyvinyl alcohol resin material containing a dichroic absorber which would not lose dichroism within the range of liquid crystal temperature of the above liquid crystal birefringent material. This polarizer exhibits high polarization degree and high transmittance capable of suppressing unevenness of transmittance at black display, excelling in thermal stability.
Patent TW-200603221-A (TW)
Title: A semiconductor device
Inventor: UNO TOMOAKI
IPC: H01L25/04
Filed: 2005-04-15
Abstract: The semiconductor device in the present invention is a non-insulated DC-DC converter, which contains the circuit constituted by serially connecting a power MOS.FRT for a highside switch and a power MOS.FET for a lowside switch. The present invention is characterized in that: In the non-insulated DC-DC converter, the power MOS.FET for the highside switch and the power MOS.FET for the lowside switch, driver circuits that control operations of these elements, respectively, and a Schottky barrier diode connected in parallel with the power MOS.FET for the lowside switch are respectively formed in four different semiconductor chips 5a ~ 5d. These four semiconductor chips 5a ~ 5d are housed in one package 6. The semiconductor chips 5b and 5d are mounted over the same die pad 7a2, such that the semiconductor chips 5a and 5c are disposed so as to approach each other.
Patent TW-200609659-A (TW)
Title: Camera device and control method for lens unit
Inventor: TAKAHASHI TAIZO
IPC: H04N5/225
Filed: 2005-04-19
Abstract: This invention provides a camera device wherein the acceleration of the shutter speed will not be hindered, and the dimension of the lens unit in the optical axis direction becomes more shrunken, when in contraction, without any enlargement of the diameter for the lens sleeve. The camera device of present invention comprises a telescopic type lenses unit 22 which can be received within the body during non-shooting condition, and a shutter unit 34, provided at a further rear place of the last optical lens portion among a plurality of optical lenses forming the lenses unit 22, in which a plurality of shutter leaves 34b, 34b ...are mounted to a unit base 34a having an opening and driven in electromagnetic way to open or to close. The shutter unit 34 can be selectively switched between a first state, in which the shutter leaves 34b, 34b ...are fully opened during the contraction of the lenses unit 22 so as to allow at least a part of said plurality of optical lenses forming the lenses unit 22 to be located within the opening, and a second state, in which the shutter leaves 34b, 34b ...are closed from said first state during the extending of the lenses unit 22 to the outside of the camera device body and are made to open and close with necessary shutter speed.
Patent TW-200637504-A (TW)
Title: Seamless bag-shaped masculine underpants and its manufacture method
Inventor: YOO KYOUNG-SOO
IPC: A41B9/02
Filed: 2005-04-25
Abstract: This invention relates to a seamless bag-shaped masculine underpants and its manufacture method. It comprises a seamless moulding of the front side of the underpants, a backside of the underpants,a bag, and anadjoining bag. It provides the seamless bag-shaped masculine underpants. It not only isolates skin, the comfort of wearing. Eventually, it also achieves the effects of satisfied convenient manufacturing process, and saving production cost.
Patent TW-200610747-A (TW)
Title: Synthesis of unsymmetric anthracene compounds
Inventor: CONLEY SCOTT R
IPC: C07C1/32
Filed: 2005-04-27
Abstract: A process for forming an unsymmetric anthracene compound comprises a first step of forming a 9-perfluoroalkylsulfonate derivative of anthrone by reacting the anthrone with a perfluoroalkyl sulfonating agent, followed by a second step of contacting the reaction product with an aryl or heteroaryl boronic acid, ester or anhydride, and a palladium catalyst for a period of time sufficient to form an unsymmetric anthracene compound having at least one 9-position aromatic substituent.
Patent TW-200641668-A (TW)
Title: Sorting method for drivers of extensible firmware interface
Inventor: Zhang jin-jia
IPC: G06F9/22
Filed: 2005-05-17
Abstract: The present invention relates to a sorting method for drivers of extensible firmware interface. The method rearranges execution priority of each driver based on the inter-dependency among all drivers during the stage of compiling each driver. Because optimal priority sorting can speed up booting, the boot time can be reduced.
Patent TW-200626458-A (TW)
Title: Conveying system for glass substrate or the like
Inventor: FURIHATA MASAAKI
IPC: B65G49/07
Filed: 2005-05-31
Abstract: The present invention provides a conveying system capable of delivering and receiving glass substrates at the same time without a loss in process time for intermittent operation and capable of setting conveying mode in response to cycle time of a manufacture line, in regard to sheets conveyance between an exchanger and the manufacture line. In this conveyance system for glass substrate or the like, which conveys works such as a glass substrate in unit of cassette between a cassette storage part and a plurality of exchangers arranged in parallel with each other with a conveying means and which conveys a work of sheet between the exchanger and the manufacturing line, a conveyor is arranged in relation to the cassette to be vertically elevated inside the exchanger, and a conveyor dedicated to deliver the works to the manufacturing line and a conveyor dedicated to receive the works discharged from the manufacturing line are separately arranged in two stages in upper and lower, and a plurality of conveyors are arranged in parallel with each other along the direction of the exchangers arranged in parallel with each other. Furthermore, the conveyor arranged inside the exchanger can be vertically elevated in response to height of both the dedicated conveyors.
Patent TW-200610436-A (TW)
Title: Stacked organic electroluminescent devices
Inventor: LIU JIE
IPC: H01L51/52
Filed: 2005-06-06
Abstract: A light-emitting device (10) comprises a stack of organic electroluminescent (EL) elements (100, 200), wherein an organic EL element (100) in the stack overlaps at least a portion of another organic EL element (200), and the organic EL elements (100, 200) are electrically separate. Each of the organic EL elements (100, 200) of the stack is activated with a different level of voltage (110, 210).
Patent TW-200605280-A (TW)
Title: Semiconductor device
Inventor: WAKIYAMA SATORU
Filed: 2005-06-07
Abstract: In a semiconductor device comprising a semiconductor chip, electrodes formed on the major surface of the semiconductor chip, and a wiring board for mounting the semiconductor chip, for example, wirings for electrically connecting the wirings of the wiring board to the electrodes are provided. As the wirings, those relaxing stress generated between the semiconductor chip and the wiring board are used.
Patent TW-200613285-A (TW)
Title: Triazinylflavonate whiteners
Inventor: GIESECKE HEINZ
Filed: 2005-06-27
Abstract: Compounds of the formula I, in which R1, R2, R3 and R4, in each case independently of one another, represent OR5 or NR6R7, in which R5, R6 and R7, in each case independently of one another, represent hydrogen, substituted or unsubstituted alkyl, in particular C1-C4-alkyl, or substituted or unsubstituted aryl, in particular C6-C10-aryl, R6 and R7, together with the N atom to which they are bonded and optionally further hetero atoms, also being capable of forming an aliphatic or aromatic ring, M represents hydrogen, one equivalent of a monovalent or divalent metal ion, in particular from the group consisting of the alkali or alkaline earth matels, or an optionally organically substituted ammonium ion, and B represents a bivalent bridge member.
Patent TW-200706085-A (TW)
Title: Circuit board structure and method for fabricating the same
Inventor: WANG SHING-RU
IPC: H05K3/46
Filed: 2005-07-21
Abstract: A circuit board structure and a method for fabricating the same are proposed. A plurality of conductive bumps and a first solder mask are formed on a carrier board, and the first solder mask is filled in the gaps between the conductive bumps and the conductive bumps are exposed. A first circuit layer and a first heat sink are formed on the first solder mask and the conductive bumps. A second heat sink is formed on the first heat sink, and a dielectric layer is formed on the first circuit layer and the first solder mask except the first and second heat sinks. A second circuit layer is formed on the dielectric layer and is electrically conducted to the first circuit layer. A third heat sink is formed on the second heat sink and a heat sink used for a chip mounting thereon is embedded in the dielectric layer. Therefore, the size of the circuit board is reduced and it is conformed to the size shrunk progress of electronic devices.
Patent TW-200704506-A (TW)
Title: Knurling roller
Inventor: CHEN JUNG-CHI
IPC: B31F1/20
Filed: 2005-07-28
Abstract: A knurling roller, having a shaft; and plural knurling rings engaged around and joined to the shaft, where all knurling rings are adjacent to each other and the ring surfaces are scribed with patterns to construct a continuous rolling surface. As such, when a part of the rolling surface on the knurling roller is damaged as a result of abrasion, it is only necessary to detach the damaged knurling roller for repair, or directly replace the knurling ring having the damaged part, in an easy and simple manner.
Patent TW-200706135-A (TW)
Title: Automatic winding device for interdental brush
Inventor: Wang gui-wu
IPC: A46D3/04
Filed: 2005-08-04
Abstract: An automatic winding device for an interdental brush is described. It includes a seat body which is installed an interconnected axial through-hole on the top surface of the seat body; an air-jet device which comprises a servomotor and an air-jet set, the air-jet set installed in the through-hole of the seat body and having a sliding-axis tube and a high-pressure air tube, the high-pressure air tube linked to the servo motor and installed inside the sliding-axis tube; a sleeve device which comprises a sleeve, the sleeve installed on the sliding-axis tube, and the inside of the sleeve is installed with a mobile sheath and at least an air channel, the inside of the mobile sheath installed a clip head; an air guide device which is installed inside the sliding axis and comprise an air-intake conduit, the air-intake conduit is conducted and linked between the high-pressure air tube and the air channel of the sleeve. Therefore, the present invention improves manufacturing efficiency and quality for precisely controlling the moving actuation of the sleeve.