baber/WOPTO huggingface dataset:
Patent TW-201019797-A (TW)
Title: Flash lamp control circuit
Inventor: HONG YU-JIANG
IPC: H05B41/30
Filed: 2008-11-14
Abstract: The present invention relates to a flash lamp control circuit for controlling the operation of a flash lamp. The flash lamp has an anode, a cathode and a trigger. The flash lamp control circuit includes a charging circuit and a triggering circuit. One terminal of the charging circuit is connected to a charging voltage and the other terminal is coupled to the anode and the cathode of the flash lamp. One terminal of the triggering circuit is coupled to a triggering terminal, the other terminal is connected to the trigger of the flash lamp. The charging circuit includes a first capacitor connected to the anode and a second capacitor connected to the cathode. When the triggering circuit receives a triggering signal, three times charging voltage is formed between the anode and the cathode.
Patent TW-201020639-A (TW)
Title: Backlight module structure and the liquid crystal display using the same
Inventor: LI YUEH-HAN
IPC: G02F1/13357
Filed: 2008-11-21
Abstract: The present invention is a backlight module comprising a housing, a reflective sheet and a light source module. The housing has an inner side surface, an outer side surface and a plurality of first openings. The reflective sheet is disposed on the inner side surface and has a plurality of second openings corresponding to the first openings. The light source module has a plurality of light sources, wherein the light source module is disposed on the outer side surface, and each of the light sources may penetrate each of the first openings and the second openings respectively. When the light sources are dim or have other problems, the light source module can be taken apart from the housing in order to repair them easily.
Patent TW-200930996-A (TW)
Title: Authenticatable mark, systems for preparing and authenticating the mark
Inventor: SMITH KARL J
IPC: G06V20/80
Filed: 2008-11-28
Abstract: Systems for preparation of a mark and authentication of a mark vis-a-vis a counterfeit mark. Emission spectra comprising intensity versus wavelength distributions are collected from a series of taggants. One or more taggants is selected from the collected emission data such that the spectra of the selected taggants are distinguishable. The selection is also based on a consideration of the emitted radiation of a substrate and a dispersive medium. The authentication system uses multivariate statistical analysis to calculate at least one measurement statistic of a mark to be authenticated and at least one statistical limit based on a series of training marks prepared by the preparation system. Authenticity of the mark is determined based on a comparison of the measurement statistic and the statistical limit.
Patent TW-201024525-A (TW)
Title: Secondary air device
Inventor: ZHENG HUI-RU
IPC: F01N3/34
Filed: 2008-12-18
Abstract: The present invention relates to a secondary air device, which is installed on a motorbike, comprising: an air filter, an air chamber, an electromagnetic valve, a one-way valve, an air pipe, and a secondary air duct. Two ends of the air pipe are respectively connected to an exhaust port of the air filter and an air inlet pipe of an engine, and a middle portion of the air pipe is installed with a manifold communicating with an inlet of the air chamber. The secondary air duct is in sequence connected to an outlet of the air chamber, the electromagnetic valve, the one-way valve, and an exhaust pipe of the engine. Accordingly, clean air is directly introduced by the existed air filter and there is no need to install a secondary air filter. Thus the components used in this invention are reduced, and the length of the secondary air duct is shortened, the whole assembly cost is lowered and the air chamber is also provided with a function of reducing noise.
Patent TW-200936276-A (TW)
Title: Silver powder, silver ink and silver paint and methods for manufacturing the same
Inventor: SATO KIMITAKA
IPC: C09D11/52
Filed: 2009-01-06
Abstract: The present invention provides a silver powder coated with a protection material which has a sintering temperature significantly lower than that in prior art. The present invention provides a silver powder consisted of silver particles having hexylamine (C6H13-NH2) absorbed on surface thereof, and having an average particle diameter DTEM of 3 to 20nm, or having an X-ray crystal particle diameter Dx of 1 to 20nm. When mixing the silver powder with an organic medium to obtained a silver paint and calcining a coated film obtained by coating the silver paint in the atmosphere at 120 DEG C, a conductive film having a resistivity of 25 μ Ω . cm or lower can be obtained. Even if calcining at 100 DEG C, a conductive film having a resistivity of 25 μ Ω . cm or lower still can be obtained. Moreover, this silver powder can be manufactured by mixing a silver particle dispersed liquid, which is obtained by singly dispersing silver particles coated with a primary amine A with a molecular weight of 200 to 400 having an unsaturated bond in an organic medium, and hexylamine, and then holding the resulting solution at 5 to 80 DEG C while stirring it, to produce precipitated particles.
Patent TW-201027879-A (TW)
Title: Voltage detection and control circuit
Inventor: Lin xuan-yu
IPC: G01R31/02
Filed: 2009-01-09
Abstract: The present invention relates to a voltage detection and control circuit, whose structure comprises a switch control unit and a capacitor unit. The switch control unit connects to between the negative terminal of a diode and the voltage detection point, and the positive terminal of diode connects an external power at the point where the voltage is to be detected. The capacitor unit includes a first capacitor and a second capacitor. The first capacitor connects to the switch control unit, and the second capacitor connects to the negative terminal of diode. This invention employs capacitor unit of smaller capacitance so that there will be still enough residual power to emit a power-off signal when power in the digital subscriber loop (DSL) end equipment is interrupted; ,thus, reducing the overall manufacturing cost of the circuit.
Patent TW-201029521-A (TW)
Title: Driving device for a light emitting diode circuit and related lighting device
Inventor: LI JIAN-SHEN
IPC: H01L33/00
Filed: 2009-01-20
Abstract: A driving device for an LED circuit includes a power receiving terminal coupled to a switch for receiving a DC power used for the driving device and the LED circuit via the switch, a capacitor coupled to the DC power receiving terminal for storing energy, and a light adjusting unit coupled to the power receiving terminal and the capacitor, for generating a control signal according to an OFF state of the switch, for adjusting a luminance state of the LED circuit.
Patent TW-201001769-A (TW)
Title: Memory element and display device
Inventor: GOSAIN DHARAM PAL
IPC: G02F1/1368
Filed: 2009-01-20
Abstract: The invention is to provide a micro memory device which can be assembled in pixel of an active matrix type display unit. A memory element 1 comprises a thin-film transistor TFT and a resistance variable element ReRAM in parallel connection. The resistance variable element ReRAM comprises one conductive layer connected to an input end side of the thin-film transistor TFT, the other conductive layer connected to an output end side of the thin-film transistor TFT, and at least one oxide film layer arranged between these conductive layers. When the thin-film transistor TFT is in OFF state according to the voltage applied to a gate, the resistance variable element ReRAM changes into low resistance state LRS and high resistance state HRS according the voltage applied from the input end, and corresponding binary data is written in.
Patent TW-201031116-A (TW)
Title: Buffer for driving circuit and driving method for loading device
Inventor: CHANG YAW-GUANG
IPC: H03K17/04
Filed: 2009-02-02
Abstract: A buffer for a driving circuit includes a first transistor, a second transistor and a slew rate controlling circuit. The first transistor serves to provide a current to an output terminal. The second transistor serves to sink a current from the output terminal. The slew rate controlling circuit serves to control slew rate of at least one of the first transistor and the second transistor according to the input signal. The managing circuit serves to prevent the first transistor and the second transistor from turning on simultaneously.
Patent TW-201029834-A (TW)
Title: Punch upper dead point reset method and the punch employing the method
Inventor: Guo sheng-xiong
IPC: B30B15/18
Filed: 2009-02-04
Abstract: Disclosed is a punch upper dead point reset method, in which the punch is driven to move slightly to determine the location of a crank mechanism, and then to determine the rotation direction of the crank mechanism driven by the motor to avoid the punch from hitting the mold when it is moved downwards to pass through the lower dead point. From the measured data of punch location through an optical scale, calculation is performed to find out the most accurate upper dead point location to which the punch can return.
Patent TW-200945300-A (TW)
Title: Illumination device with integrated light sensor
Inventor: MARTINY CHRISTOPH
IPC: F21K99/00
Filed: 2009-02-18
Abstract: The invention relates to an illumination device with a light emitting device 1 and a light sensor 3 for optical feedback by online monitoring the light output. The light emitting device 1 and the light sensor 3 are arranged adjacent to each other and are at least partially covered by an optical coupling device 7 for coupling a part of the emitted light from the light emitting device 1 to the light sensor 3. Further, an optical attenuator 11 is provided between the optical coupling device 7 and the light sensor 3. The optical attenuator 11 can be adapted such that a linear photosignal of the light sensor 3 over the complete driving current range of the light emitting device 1 is achieved. This is advantageous since calibration efforts are minimized.
Patent TW-201002852-A (TW)
Title: Cover part, process gas diffusing and supplying unit, and substrate processing apparatus
Inventor: ISHIDA TOSHIFUMI
IPC: H01L21/20
Filed: 2009-03-05
Abstract: The invention provides a cover component for substrate treatment apparatus capable of securing the in-plane uniformity of plasma treatment in a substrate. A plasma treatment apparatus 10 includes: a treatment chamber 11 for accommodating a wafer W; a shower head 13 for diffusing treatment gas into the treatment chamber 11 for the supply thereof; and a treatment gas introduction tube 40 for introducing treatment gas into a shower head 13. The shower head 13 includes an internal space 38 formed in the apparatus and spreading it in parallel to the surface of a wafer W housed in the treatment chamber 11; a plurality of gas supply holes 42 making the internal space 38 communicate with the inside of the treatment chamber 11; and a cover component 50. The treatment gas introduction tube 40 is connected to the internal space 38 via an opening 39, and the opening 39 face a part of the plurality of the gas supply hole 42. The cover component 50 includes a bottom 51 formed in the internal space 38 and having a face opposing the opening 39, and a sidewall 52 for supporting the bottom 51 in a predetermined position.
Patent TW-201000692-A (TW)
Title: Silicon wafer
Inventor: WATANABE TAKASHI
IPC: C30B15/00
Filed: 2009-03-06
Abstract: A silicon wafer which has DZ layers formed on both sides thereof by heat treatment in an atmosphere of reducing gas (such as hydrogen) or rare gas (such as argon) with a specific temperature profile for heating, holding, and cooling, and which also has a gettering site of BMD in the bulk inside the DZ layer. A silicon wafer which has a silicon epitaxial layer formed on one side thereof. The DZ layer and the silicon epitaxial layer contain dissolved oxygen introduced into their surface parts, with the concentration and distribution of dissolved oxygen properly controlled. Introduction of oxygen into the surface part is accomplished by heat treatment and ensuing rapid cooling in an atmosphere of oxygen-containing gas.
Patent TW-200952012-A (TW)
Title: High frequency electro element
Inventor: HIURA SHIGERU
IPC: B81B7/02
Filed: 2009-03-10
Abstract: A high frequency MEMS 1 as a high frequency electrical element has a silicon substrate 2 wholly formed with an insulation film, a first signal line 4 provided on the silicon substrate 2, a second signal line 5 provided on the silicon substrate 2, the second signal line 5 crossing the first signal line 4 within a first region above the silicon substrate 2, and a dielectric film 9 interposed between the first signal line 4 and the second signal line 5, and provided on one of the first signal line 4 and the second signal line 5, within the first region, the first signal line 4 and the second signal line 5 being relatively movable in directions for a contacting approach and a mutual spacing in between.
Patent TW-200952023-A (TW)
Title: Electrostatic lens for charged particle beam
Inventor: ONOGUCHI AKIRA
IPC: H01J37/12
Filed: 2009-03-26
Abstract: In order to provide an electrostatic lens for a charged particle beam that offers lens performance that compares favorably with electromagnetic lenses, a plurality of electrodes V1, V4 provided on the incidence side of the charged particles form a first electric field region AR1, which converges the radius of the trajectory of the charged particles without at any stage exceeding the initial trajectory radius, that is the radius of the trajectory of the charged particles at incidence, and a second electric field region AR2, which applies a force orientated in a direction parallel to the central axis to the charged particles that have passed through the first electric field region AR1, whereas a plurality of electrodes V2, V3 provided on the emergence side of the charged particles form a third electric field region AR3, which bends the trajectory of the charged particles in such a manner that the radius of the trajectory of the charged particles does not at any stage exceed the initial trajectory radius, so that the charged particles cross the central axis m at a greater angle than the angle relative to the central axis m at which they exited the second electric field region AR2.
Patent TW-201001069-A (TW)
Title: Polymerizable composition, color filter, method of producing color filter and solid state image sensor
Inventor: MAKINO MASAOMI
IPC: G02B5/20
Filed: 2009-03-27
Abstract: Disclosed is a polymerizable composition characterized by containing at least (A) a photopolymerization initiator represented by general formula (1), (B) a coloring agent, (C) a polymerizable monomer, (D) a binder polymer and (E) a solvent. (In the formula (1), R1 represents an aromatic group; R2 represents a group represented by one of general formulae (2-1)-(2-3); R3 represents an alkyl group or the like; A represents a single bond or -C(=O)-; X1, X2 and Y each represents a hydrogen atom, an alkyl group or the like; and Z represents an atomic group which can form an arbitrary ring structure containing a carbon-carbon double bond.)
Patent TW-200946098-A (TW)
Title: Vibroacoustic bathing system
Inventor: GLASFORD BARRY D
IPC: A61H23/02
Filed: 2009-03-30
Abstract: A vibroacoustic system includes a shell having a plurality of transducers mounted in an energy transmitting relation thereto. The transducers receive input signals having distinct wave characteristics and drive the shell to simultaneously produce both a vibratory experience effected by a tactile stimulus and an auditory experience effected by an aural stimulus.
Patent TW-201011355-A (TW)
Title: Polarizing film and method for producing the same
Inventor: NISHIGUCHI KYOKO
IPC: G02B5/30
Filed: 2009-04-16
Abstract: Conventional polarizing films obtained by flow casting an aqueous solution containing a lyotropic liquid crystal compound sometimes suffer from decrease of the dichroic ratio. It is considered that the decrease of the dichroic ratio may occur somehow due to disturbance in the alignment of the lyotropic liquid crystal compound, but the cause has been unknown. The inventors have found that the decrease of the dichroic ratio of conventional polarizing films is caused by inclusion of impurities, namely inclusion of polyvalent metal cations in aqueous solutions for the polarizing films before formation of the films. The polyvalent metal ions, which are specifically iron ions (Fe2+, Fe3+) or chromium ions (Cr3+), are present in tap water or raw material for a lyotropic liquid crystal compound in a small mount, and thus included as impurities in an aqueous solution for the polarizing film before film formation. In the present invention, by using an aqueous solution additionally containing a metal scavenger (24), a polarizing film (20) stably having high dichroic ratio can be obtained even when polyvalent metal cations (23) are included.
Patent TW-201038964-A (TW)
Title: Lens and electronic device thereof
Inventor: CHIANG CHWAN-HWA
IPC: G02F1/1333
Filed: 2009-04-17
Abstract: The present disclosure provides a lens and an electronic device thereof. The lens includes a transparent substrate, a light enhancing coat formed on the substrate, and a non-electric metal coat combined with the light enhancing coat. The electronic device includes a main body and a lens. The main body is set with a display, and the lens is installed on the display. The light emitted by the display penetrates the transparent substrate, the light enhancing coat and the non-electric metal coat in turn.
Patent TW-201038870-A (TW)
Title: Light emitting diode lamp
Inventor: LIU TAY-JIAN
IPC: F21Y101/02
Filed: 2009-04-24
Abstract: A light emitting diode (LED) lamp includes a lamp housing defined a plurality of air windows therein, an optical part, an electrical part and a heat dissipating part. The optical part is arranged at a front end of the lamp housing. The electrical part and the heat dissipating part are received in the lamp housing. The optical part includes a plurality of LED light sources, a light reflector and a light penetrable cover. The electrical part is located at a rear end of the lamp housing, and includes a printed circuit board. The heat dissipating part is located between the optical part and the electrical part, and includes a heat sink having a plurality of fins, a mounting seat and a heat conducting member. The mounting seat includes a top surface facing the heat sink, a bottom surface on the opposite side of the top surface, and a plurality of sloping heat absorbing surfaces facing the heat sink formed between the top and the bottom surfaces. The LED light sources are mounted on the heat absorbing surfaces. The heat conducting member thermally connects the mounting seat with the heat sink. The light reflector is disposed around the heat conducting member and has a reflecting surface facing the LED light sources. The light penetrable cover is located in front of the light reflector and receives the LED light sources and the mounting seat between the light reflector and the light penetrable cover.
Patent TW-201008841-A (TW)
Title: Lid with barrier property
Inventor: MASASHI GOTOH
IPC: B65D41/44
Filed: 2009-04-24
Abstract: The invention relates to a lid with barrier property having highly improved barrier property, sealing ability for cups, and ease of opening in comparison with the conventional products. The innermost layer is a resin layer including a polyethylene sealant layer, and a metal foil layer is attached to the outside of the resin layer of the innermost layer via an adhesive layer. The innermost layer is provided with a plurality of weakened portions extending radially from the center. The weakened portions facilitate tearing the innermost layer and also the metal foil layer, thereby facilitating opening of the lid.
Patent TW-201040405-A (TW)
Title: Castellated shaft with high torsion
Inventor: Chen feng-tian
IPC: F16C29/04
Filed: 2009-05-05
Abstract: A castellated shaft (spline shaft, profile shaft) with high torsion is disclosed, which comprises: a rotational member; a transmission set sleeved onto the rotational member along an axial line; and a plug key set. The rotational member has several first semicircle slots formed on the outer surface. The transmission set has several second semicircle slots formed on the inner surface. The plug key set has several cylindrical keys penetrating the first semicircle slots and the second semicircle slots respectively, and at least two limiting members for the cylindrical keys and the transmission set to form a linking-up movement. Thus, by using the characteristics of processing the semicircle slots conveniently, and the cylindrical keys which are limited cooperatively, the purpose of simplifying the process, reducing the cost, increasing the precision are achieved without affecting the torsional moment, thereby increasing the processing benefit.
Patent TW-201040342-A (TW)
Title: Limit switch of color changer
Inventor: Hong rong-hao
IPC: D04B9/26
Filed: 2009-05-06
Abstract: A limit switch of color changer is disclosed, which is mainly to dispose a through-hole and a blind hole at the proper location of a lid plate on one side of the color changer. A connection plate with a proper length and a bush with a proper height are sleeved onto the fixing screw beside the through-hole and the blind hole. Both ends of the connection plate have an opening hole respectively, one end of the opening hole is penetrated by and sleeved onto the fixing screw, the opening hole at the other end are penetrated by an alignment pin sleeved with a spring. The alignment pin can move circularly by using the fixing screw as the shaft. Also, the through-hole and blind hole are located at the moving trace of the alignment pin, thereby forming a limit switch by the said members. When the color changer precedes the normal weaving operation, the alignment pin idles at the blind hole. When it is necessary for the color changer to perform binding/weaving operation, the alignment pin of the limit switch moves to the through-hole and extends into the interior of color changer, so as to limit the position of the linking-up member inside the color changer, thereby forcing the color changer to keep the operating state. Thus, the color changer can perform switching operation each time after the color changer having completed the binding operation while receiving the signal. By this way, the binding/weaving operation of the color changer can substantially increase to bind two times of yarn threads compared to the prior arts.
Patent TW-201039920-A (TW)
Title: Method of reducing pollution during powder grinding or mixing and blank made thereby
Inventor: CHEN KUN-MING
IPC: B02C23/00
Filed: 2009-05-12
Abstract: The invention is a method of reducing impurity content in powder after grinding or mixing, comprising: placing the powder constituted by at least an ingredient of pre-ground powder into a grinding machine with plural grinding balls for grinding at least one hour to form a powder layer on the surface of each grinding ball; and taking out the grinding balls containing the powder layers for grinding or mixing the pre-ground powder. The invention first forms a powder layer on the surface of the grinding balls with at least one or more ingredients identical to those of the pre-ground powder and then utilizes the grinding balls to grind or mix the pre-ground powder in advance, so that the fallen powder of the grinding balls owing to impact has the same ingredient(s) contained in the pre-ground powder, thereby greatly reduce the impurities in the powder after grinding or mixing.