baber/WOPTO huggingface dataset:
Patent TW-200528855-A (TW)
Title: Reflective structure having a directivity of diffuse reflection and apparatus with it
Inventor: SUMI NAOKI
IPC: G02B5/08
Filed: 2004-09-15
Abstract: An object of the invention is to provide a reflective structure which can cause diffused reflecting light to have a desired directivity more reliably and an apparatus with it. An optical diffusing reflective structure 1 having an optical reflective layer 20 whose surface is roughened and which is supported by a base layer 10. The optical reflective layer 20 comprises mesh potions 2h arranged in mesh form and each having one shape of a cave and a rise and a net portion 2M continuously extending around these mesh portions 2h in net form and having the other shape of a cave and a rise. The net portion 2M is classified in a plan view into a first extending elements Po' extending in a predetermined first direction #1 and in a second direction #2 that intersects the first direction #1 almost at a right angle and a second extending elements Ps' extending substantially at 45DEG with respect to the first and second directions #1 and #2. The first and second extending elements Po' and Ps' have the respective substantially constant widths, and widths of the first extending elements Po' are greater than widths of the second extending elements Ps' to have greater effective reflective surface area per unit extending length.
Patent TW-200522580-A (TW)
Title: Method and apparatus for measuring signal quality using eye pattern
Inventor: CHO EING-SEOB
IPC: G11B20/10
Filed: 2004-09-17
Abstract: A signal quality measuring method and apparatus in which a quality of a signal detected from an RF signal read out from a disk or a communications channel is measured by using eye pattern signals of the detected RF signals. Eye pattern signals representing time change of a waveform of the detected signal are generated and a signal quality value is generated based on an eye depth and/or an eye width measured from the eye pattern signals. A histogram of the eye pattern signals is used to identify a plurality of main level values which are used as a reference value in measuring the signal quality. Accordingly, signal characteristics in a high-density storage medium system or communication system may be accurately represented.
Patent TW-200612073-A (TW)
Title: Phase change heat dissipation device and method of heat dissipation for heat-generating component by using the device
Inventor: CHIEN YANG-CHANG
IPC: F28D20/02
Filed: 2004-10-08
Abstract: A phase change heat dissipating device includes a hollow tube having vaporizing and condensing portions, working media contained in the tube, and a driving member connected to the vaporizing and the condensing portions of the tube to drive the working media from the vaporizing portion to the condensing portion. The driving member includes a number of chambers in communication with one another. Each chamber has a periodically changeable volume. Working media in one chamber is forced into a next chamber by the volume change of corresponding chamber. A method of heat dissipating for heat-generating component by using the device includes following steps: offering a hollow tube having working media contained therein and a driving member; offering pipes for connecting the driving member to opposite ends of the tube to form a hermetical circuit; providing an electrical signal on the driving member; the driving member deforming and driving the working media to flow. The device has advantages of nice flow and low cost.
Patent TW-200520374-A (TW)
Title: Transconductance circuit
Inventor: PROUET SEBASTIEN
IPC: H03F3/45
Filed: 2004-10-08
Abstract: The present invention relates to a transconductance circuit intended to convert a differential input voltage, supplied as two signals to two inputs, IN+ and IN- respectively, into a differential output current. According to the invention, each of the two signals of said differential input voltage is supplied to each input, IN+ and IN- respectively, through a follower transistor, TF+ and TF- respectively, connected to said input, IN+ and IN- respectively, by its emitter and receiving said signal on a control electrode. Moreover, each of the two inputs, IN+ and IN- respectively, of the transconductance is connected to a respective current source, CS- and CS+ respectively, that is dynamically controlled by the other input of the transconductance, IN- and IN+ respectively, said current source, CS- and CS+ respectively, being such that the current supplies to each input, IN+ and IN- respectively, by said current source, CS- and CS+ respectively, eliminates current variations caused by voltage variations of the input voltage signal.
Patent TW-200531063-A (TW)
Title: Method and device for preventing erroneous programming of a magnetoresistive memory element
Inventor: BOEVE HANS MARC BERT
IPC: G11C11/15
Filed: 2004-11-19
Abstract: The present invention provides an array of magnetoresistive memory elements comprising a magnetic field sensor unit for measuring an external magnetic field in the vicinity of the magnetoresistive memory elements, and means for temporarily disabling any programming operation when the measured external magnetic field exceeds a threshold value. A corresponding method is also provided.
Patent TW-200531587-A (TW)
Title: Polymer for anode buffer layer, coating solution for anode buffer layer, and organic light emitting device
Inventor: KOYAMA TAMAMI
IPC: H01L51/50
Filed: 2004-11-25
Abstract: The present invention relates to: a polymer for an anode buffer layer in an organic light emitting device comprising a self-doping conductive polymer having a pH value of 3 to 7 in a 1% by mass aqueous solution, the polymer containing monomer unit (s) represented by the following formula (1) and/or (2)wherein M<SP>+</SP> represents a hydrogen ion, an alkali metal ion, or a quaternary ammonium ion, k represents 1 or 2, +k represents a positive charge number, and a hydrogen atom in the aromatic ring may be replaced by a substituent, an anode buffer layer coating solution comprising the polymer, and an organic light emitting device comprising an anode buffer layer using the polymer. The polymer of the present invention can overcome the problem of deterioration of light emitting layer due to extrinsic dopant.
Patent TW-200610052-A (TW)
Title: Ashing method and ashing device
Inventor: YAMAZAKI KATSUHIRO
Filed: 2004-12-16
Abstract: To provide an ashing method and an ashing device capable of preventing a porous Low-K film exposed on a wafer from the deterioration of film quality and surely removing resist from the wafer. The ashing device introduces gas into a dielectric plasma generating chamber 14 and excites the gas to produce plasma and effect plasma process of an object to be processed S by the gas plasma employing the Low-K film. Ashing gas introduced from a gas control unit 20 is inert gas to which H2 is added. The ashing device is constituted so that plasma by the mixture gas is produced to remove the resist by generated hydrogen radical.
Patent TW-200611370-A (TW)
Title: Method for photoresist stripping and treatment of low-k dielectric material
Inventor: TSAI JANG-SHIANG
Filed: 2004-12-23
Abstract: A plasma processing operation uses a gas mixture of N2 and H2 to both remove a photoresist film and to treat a low-k dielectric material. The plasma processing operation prevents degradation of the low-k material by forming a protective layer on the low-k dielectric material. Carbon from the photoresist layer is activated and forms the complex with the low-k dielectric, maintaining a suitably high carbon content and a suitably low dielectric constant. The plasma processing operation uses a gas mixture with H2 constituting at least 10%, by volume, of the gas mixture.
Patent TW-200611478-A (TW)
Title: Control circuit of DC-DC converter and control method thereof
Inventor: ITO HIDENOBU
IPC: H02M3/15
Filed: 2004-12-24
Abstract: There are provided a control circuit of a DC-DC converter of a synchronous rectification system which can realize rapid lowering of an output voltage with low power consumption at the stop of power supply, and a control method thereof. While a power supply stop signal is at low level, a control part controls an NMOS transistor according to the output signals of a comparator and a flip-flop circuit. While the power supply stop signal is at high level, the control part masks a reverse current detection signal and the output signal of the flip-flop circuit to control the NMOS transistor according to a detection signal of a comparator. When a choke coil current is reversely flowed and an output voltage is lowered to an output reference voltage corresponding to a reference voltage, the NMOS transistor is brought to the non-conductive state to regenerate the electric power to an input terminal.
Patent TW-200531750-A (TW)
Title: Driver for an ultrasonic transducer and an ultrasonic transducer
Inventor: OR SIU-WING
IPC: H04R15/00
Filed: 2005-01-04
Abstract: An ultrasonic transducer driver has a giant magnetostrictive element, a fastener for holding the magnetostrictive element under mechanical pressure, a first field generator for providing a magnetic bias field, a second field generator for providing a magnetic drive field and a magnetic circuit for channelling the magnetic fields in the magnetostrictive element. An ultrasonic transducer for a bonding apparatus has a horn having a bonding tool at its smaller end and a mounting barrel adjoined onto it. The driver coupled to the larger end of the horn.
Patent TW-200524153-A (TW)
Title: Method for making radom access memory capacitors in shallow trench isolation
Inventor: TU KUO-CHI
IPC: H01L27/108
Filed: 2005-01-14
Abstract: A novel node photo-resist mask for plasma etching recesses in the shallow trench isolation (STI) that prevents plasma-etch-induced defects in the substrate is utilized to etch bottle-shaped recesses in the STI under a first hard mask. After forming bottom electrodes in the recesses and forming an inter-electrode dielectric layer, a conducting layer is deposited sufficiently thick to fill the recesses and to form a planar surface, and a second hard mask is deposited. The conducting layer is patterned to form the capacitor top electrodes.
Patent TW-200627815-A (TW)
Title: System and method for adjusting power amplifier output power in linear dB steps
Inventor: PAN MENG-AN
IPC: H03G7/00
Filed: 2005-01-21
Abstract: A power amplifier for use in a transmitter enables liner in dB output power control capability with 2dB step sizes. Accordingly, power amplifier output power can be adjusted linearly in dB according to power needs, thereby reducing overall power consumption.
Patent TW-200528779-A (TW)
Title: A method for producing a polarizing film, a polarizer and an optical laminate
Inventor: AMITANI KEIJI
IPC: C08J7/00
Filed: 2005-01-25
Abstract: A method for producing polarizing films with less flaw, fewer wrinkles, and no folds. The feature of the method is that in a procedure of processing PVA films and producing polarizing films, the widening roll is (a) placed at such a position that results in β>γ, or (b) in such a shape that results in β>γ, wherein β is the maximum widening amount of the widening roll calculated by the equation (1), and γ is the expanding amount along the width of the film during the film contacting to the widening roll calculated by equation (2). β=B<SB>1</SB>×α×r/R…….(1) γ=0.2055×B<SB>1</SB>×{exp(-0.0273×θ<SB>1</SB>)-exp(-0.0273×θ)}…(2) (wherein B1 is the width of the film contacting to the widening roll, α is the contacting angle, r is the radius of the of the widening roll, R is the curvature radius of the widening roll, θ is the retention time of the film passing in the liquid till it leaves the widening roll, and the θ<SB>1</SB> is the retention time of the film passing in the liquid till it reaches the widening roll.)
Patent TW-200626349-A (TW)
Title: Method and mold for manufacturing sheeting with glittering pattern
Inventor: WU RAYMOND
Filed: 2005-01-25
Abstract: A method for manufacturing sheeting with glittering pattern is disclosed. The method generally comprises the steps of: (1) providing a substantially flat die which is partly formed with pattern apertures; (2) disposing a cube-corner sheeting on the mold, wherein the cube-corner sheeting comprises a top film and an array of cube-corner elements attached to the top film, with said array of cube-corner elements facing said pattern apertures; and (3) partially sparklizing the cube-corner sheeting by applying heat and pressure thereon until said top film softens and part of the base plane of said cube-corner elements is therefore distorted under pressure by the configuration of the pattern apertures.
Patent TW-200530438-A (TW)
Title: Process for treating solvent-spun, cellulosic fibres
Inventor: FUCHS HEIDRUN
IPC: D01F11/02
Filed: 2005-01-27
Abstract: The invention relates to a process for treating solvent-spun cellulosic fibres, wherein the fibres are contacted with a textile auxiliary agent. The process according to the invention is characterized in that a compound of general formula I, or a salt thereof is used as the textile auxiliary agent, wherein X=R1, R2 or R3, with R1=, wherein A=H, -COOH, -CONR4R5, alkyl, aralkyl, optionally substituted, or halogen; R4, R5=independently of each other, H, or alkyl, optionally substituted; n=0, 1 or 2; R2=, wherein B=H or alkyl; C=H or -SO3H; D=an activated alkene group, an SO2CH2CH2R6 group or an NHCOCHR7CH2R8 group; R6=R8=Cl, Br, -OSO3H, -SSO3H, -OPO3H2, 3-carboxypyridine or -OCOCH3; R7=H, Cl or Br; R3=a quaternary ammonium of formula -N+R9R10R11 or optionally a cyclic ammonium, wherein R9, R10, R11=independently of each other, a branched alkyl or an n-alkyl, wherein, if R9, R10 and R11 are n-alkyl, at least one of R9, R10 and R11 is -CH3; and Y=independently of X, a cellulose reactive group, in particular R1, R2 or R3.
Patent TW-200629727-A (TW)
Title: Wake up circuit
Inventor: FOMIN ULADZIMIR
Filed: 2005-02-05
Abstract: A wake-up circuit includes a counter, a register circuit, a first logic circuit, an oscillator, a D flip-flop (DFF), and a second logic circuit. As a standby signal feeds into the register circuit, the register circuit outputs a signal to the first logic circuit to do logic operation, which makes the oscillator stop to oscillate. The wake-up circuit then waits a wake-up signal (SW). When a duration time of the SW signal is shorter than a predetermined time determined by the counter, the oscillator stop again. However, as the duration time is long enough, the output of the counter will make the Q terminal of the DFF preset the register circuit and preset the counter through operations of the DFF, the register circuit, the second logic circuit and the first logic circuit. As a result, the oscillator will not stop even the SW signal is removed.
Patent TW-200540992-A (TW)
Title: Plasma processing method and computer storing medium
Inventor: MATSUYAMA SEIJI
IPC: H01L29/51
Filed: 2005-03-03
Abstract: At the time of forming an oxynitride film on a substrate by nitridating the substrate with plasma generated by microwaves after forming an oxide film, the microwaves are intermittently supplied. Ion bombardment, due to electron temperature reduction, is reduced by intermittently supplying the microwaves, and the diffusing speed of a nitride species in the oxide film is reduced. As a result, nitrogen concentrates on a nitride film interface on the substrate side, and the concentration increase can be suppressed. Thus, the film quality of the oxynitride film can be improved, and a leak current can be reduced, and operation speed and NBTI resistance can be improved.
Patent TW-200632079-A (TW)
Title: Optically compensated birefringence alignment agent, liquid crystal device employing the same and fabrication method thereof
Inventor: LIN KUN-YU
IPC: C09K19/52
Filed: 2005-03-10
Abstract: An optically compensated birefringence alignment agent, liquid crystal device employing the same and fabrication method thereof. The optically compensated birefringence alignment agent comprises a polymerizable monomer which can be polymerized to form a polymer, with alignment memory effect of liquid crystal, on alignment films via irradiation. The polymer forces the liquid crystal aligning with predetermined directions, resulting in that the liquid crystal device can quickly return to stable state under driving.
Patent TW-200634249-A (TW)
Title: Improved structure of pump
Inventor: LI JIN-CHUAN
IPC: F16D31/02
Filed: 2005-03-24
Abstract: The invention of improved structure of pump comprises a pump room, a control cover and a multiple direction connecting cover. The control cover is connected tightly with top side of the pump room. One end of the control cover is set an oil absorbent hole, and one side of the control cover is set an oil drain hole. The multiple direction connecting cover is connected tightly with top side of the control cover. Relative to the control cover, the multiple direction connecting cover can be assembled in many positions by different directions. Inside of the multiple direction connecting cover are set two flowing ways which pass through the two ends. The flowing way can be provided individually the liquid of the oil pressure driver for flowing out and flowing in. At one end of the flowing way can be set a seal for closing. By this, the control cover and the multiple direction connecting cover can be assembled in different occasions by demand. It can produce the efficiency of plumbing in multiple directions.
Patent TW-200539094-A (TW)
Title: Colour display device with backlighting unit using organic light-emitting diodes and method of implementation
Inventor: LE ROY PHILIPPE
IPC: G02F1/13357
Filed: 2005-05-13
Abstract: The invention relates to a colour display device with backlighting unit using organic light-emitting diodes and to a method of implementation. The colour display device comprises, from rear to front towards an observer, a multicolour backlighting unit (1) using organic light-emitting diodes (OLED) and an electro-optical array (15) for switching of the backlighting by pixels, the backlighting unit being a surface comprising a periodic pattern of a group of at least three adjacent illuminating lines (2, 3, 4) of different base colours that are parallel to each other. According to the invention, the pixels of the switching array and the illuminating lines of the backlighting unit are substantially aligned in order that a given pixel allows the forward transmission of only the corresponding base colour to be controlled and that a cylindrical lens (12) is disposed along each illuminating line on the backlighting unit in order to form a light beam with substantially parallel edges (14) directed towards the front and through the switching array, the lens having a length substantially equal to the length of the illuminating line.
Patent TW-200637088-A (TW)
Title: Laser apparatus
Inventor: TANAKA EIICHI
IPC: H01S3/127
Filed: 2005-05-25
Abstract: In a laser apparatus of MOPA type equipped with a high gain energy type Q switch laser oscillator, when the time τz from the starting of gate-on of a Q switch (13a, 13b) of an oscillation stage until starting of growing of the pulse laser light (18) becomes shorter than a fall time τf of the Q switch (13c, 13d, 13e) gate-on timing of the Q switch (13a, 13b) of the oscillation stage is controlled to delay a predetermined time form the gate timing of the Q switch (13c, 13d, 13e) of the amplifying stage, so as to prevent a loss of the pulse laser light (18) at the Q switch (13c, 13d, 13e) of the amplifying stage from happening, while the lowering of the gain caused by naturally amplified light (17) occurred at the amplifying stage is suppressed, and a high energy pulse laser light is efficiently obtained.
Patent TW-200701833-A (TW)
Title: Organic electroluminescent device
Inventor: LEE CHUNG-CHUN
IPC: H05B33/14
Filed: 2005-06-21
Abstract: An organic electroluminescent device comprises a fist electrode, an organic color transfer layer, a carrier transport layer, an emissive layer, and a second electrode. The organic color transfer layer is disposed over the first electrode. The carrier transport layer is disposed over the organic color transfer layer. The emissive layer is disposed over the carrier transport layer. The second electrode is disposed over the emissive layer.
Patent TW-200633739-A (TW)
Title: Connector
Inventor: IIDA SEIICHI
Filed: 2005-06-22
Abstract: The invention concerns a connector that may correctly prevent the medicine liquid injected by injector from touching external air and air leaking, including a barrel element (2) and valve (3), the barrel element (2) has a large-diameter part (4) on an opening part (12C) external-embedded in a tube (11) and a small-diameter part (5) connected to the large-diameter part (4), the valve (3) comprises a barrel part (9) and a bottom (10) with a seamed valve hole (10a). By putting the valve (3) into barrel element (2) and the large-diameter part (4) be embedded in the opening part (12c), the valve (3) can be pushed to opening part (12c) and seal opening part (12c). The front part of barrel (22) of the injector (21) can be injected to the valve hole (10a), the valve hole (10a) can be opened and sealed with the front part of barrel (22), and then the opening part (12c) can be connected to the injector (21). The barrel element (2) has a taper part (6) connecting the large-diameter part (4) and the small-diameter part (5); the inner surface of large-diameter part (4) has multiple costae (7). The barrel element (2) has a male thread part (8) on the external surface of the small-diameter part (5) and a tube (11) is a tri-way plug valve.
Patent TW-200616578-A (TW)
Title: Fluid handling devices
Inventor: WEIDENHAUPT KLAUS PETER
IPC: A61B5/00
Filed: 2005-06-29
Abstract: Devices for determining the concentration of an analyte in a fluid are provided. Also provided are systems and kits for use in practicing the subject methods.
Patent TW-200700704-A (TW)
Title: Fixing apparatus for buzzer of thermometer
Inventor: Chen li-qing
IPC: G01J1/14
Filed: 2005-06-29
Abstract: The present invention relates to a fixing apparatus for a buzzer of a thermometer, including a dock, a single-sided printed circuit board, a buzzer and two springs, in which the dock includes a groove of a loudspeaker box and a mounting plate cover of a loudspeaker. The groove of the loudspeaker box is positioned behind the buzzer, and the outer diameter is specified when the spring is required to fit into the fixed hole of the plate cover of the loudspeaker box. Therefore, the plate cover of the loudspeaker box can rotate and fit into the groove of the loudspeaker box, thus causing that the end of the spring can lean it against the top surface of the buzzer. Moreover, a space is formed for the loudspeaker between the groove and plate cover of the loudspeaker, and then the hook portion of the dock is fastened to the edge of the embedded-buckle portion of the circuit board, so that the circuit board can lean it against the other end of the spring to make the circuit board electrically connected to the buzzer and form an interconnection status.