baber/WOPTO huggingface dataset:
Patent TW-560121-B (TW)
Title: Photon emitter and data transmission device
Inventor: MICHLER PETER
IPC: H01S5/34
Filed: 2002-06-07
Granted: 2003-11-01
Abstract: A second resonator is arranged in the direction of emission of a radiation-emitting first resonator in such a way that a quantum dot contained in the second resonator can be excited by the energy of the radiation emitted by the first resonator. A control unit brings the excitation ground state of the quantum dot into resonance with a prescribed resonator mode of the second resonator.
Patent TW-557516-B (TW)
Title: Method of manufacturing semiconductor device and method of forming photomask
Inventor: IGARASHI MOTOSHIGE
IPC: G03F1/68
Filed: 2002-07-12
Granted: 2003-10-11
Abstract: A photoresist is provided with an opening as a dummy pattern in a space area, i.e., a dummy region, other than a pattern of elements and circuits in one chip, thereby increasing the number of openings in the photoresist and performing ion implantation. This reduces the number of ions entering into the photoresist. As a result, the area in which the photoresist hardens due to the entering ions can be reduced, resulting in improved removability of the photoresist. The occurrence of charge-up can also be reduced. With a reduction in the area of regions other than the openings in the photoresist, a location where strong surface tension is generated can hardly be present. This allows the dimensional accuracy of the photoresist to be improved without making the photoresist thin in film thickness.
Patent TW-593710-B (TW)
Title: A method using physical vapor deposition to improve the high temperature oxidation resistance of gamma-titanium aluminides
Inventor: WU SHYI-KAAN
IPC: C23C14/00
Filed: 2002-07-22
Granted: 2004-06-21
Abstract: A method for forming a TiAl3 continuous intermetallic protective film on the surface of a titanium aluminide is particularly suitable for improving the high temperature oxidation resistance of the titanium aluminide. According to the invention, a titanium aluminide can be coated with an aluminum film having a suitable thickness by a physical vapor deposition process, e.g. sputtering, vapor deposition, etc. Furthermore, a high vacuum thermal treatment can be used to convert the aluminum film into a TiAl3 continuous intermetallic film, thereby improving the high temperature oxidation resistance thereof. Such a process is applicable on a component using a titanium aluminide material and being used in a high temperature environment, e.g. blades of a turbine engine, an exhaust valve for an automobile engine, etc.
Patent TW-I228055-B (TW)
Title: Method of improving a membrane and diffusion membrane
Inventor: NGUYEN KHUY V
IPC: H01M50/494
Filed: 2002-10-25
Granted: 2005-02-21
Abstract: A diffusion membrane is a microporous sheet comprising a blend of an aliphatic polyolefin and a thermoplastic olefin (TPO) elastomer. The blend comprises less than 10 percent by weight of the elastomer. The preferred polyolefins are selected from a group consisting of polyethylene, polypropylene, copolymers thereof, and blends thereof. The preferred TPO elastomers are selected from the group consisting of ethylene-propylene rubbers (EPR), ethylene-propylene-diene terpolymer rubbers (EPDM), and combinations thereof.
Patent TW-593621-B (TW)
Title: Bonded member comprising different materials, and production method thereof
Inventor: SHINKAI MASAYUKI
IPC: H01R4/02
Filed: 2002-11-06
Granted: 2004-06-21
Abstract: There are provided a bonded member comprising different materials which are bonded together, the bonded member having air tightness at the interface between the bonded materials and also having thermal cycle properties and thermal shock properties and being able to be produced by a simple operation, and an easy-to-practice production method of the bonded member comprising different materials. The bonded member comprising different materials is a bonded member comprising a ceramic base material 1 and a metallic member 7 which are bonded together, wherein a solder material 5 comprising Au is disposed on the surface of the ceramic base material 1 via an active metal layer, the active metal layer and the solder material 5 are molten by heating so as to form a precoat layer 6, the metallic member 7 is disposed on the surface of the precoat layer 6 via an insertion metal layer comprising pure metal which may form an alloy having a lower melting point than Au with Au or an alloy of the pure metal and Au, and the insertion metal layer and at least a portion in the vicinity of the interface between the insertion metal layer and the precoat layer 6 are molten by heating to bond the metallic member 7 and the precoat layer 6 together so as to bond the ceramic base material 1 and the metallic member 7 together.
Patent TW-591252-B (TW)
Title: In-line attenuation in optical fiber
Inventor: SPANNAGEL AUGUST M
IPC: G02B6/26
Filed: 2002-12-02
Granted: 2004-06-11
Abstract: A technique of making a seamless in-line attenuator in optical fiber and attenuator made by the same are disclosed. The technique includes determining an initial offset between the longitudinal axes of optical fibers to be sliced, as well as a heating time for making the splice. As the optical fibers are heated, the longitudinal centers of the optical fibers are pulled together to a second offset that is smaller than the first offset. The result is a splice having desired attenuation and significant tensile strength.
Patent TW-I266881-B (TW)
Title: Probe device
Inventor: KAWAGUCHI KOJI
IPC: G01R1/073
Filed: 2002-12-13
Granted: 2006-11-21
Abstract: The present invention discloses a probe device, wherein a recessed part (14A) facing to the front side of a probing chamber (11) is formed on the bottom side of a head plate (14). A card exchange mechanism (20) for exchanging a probe card (13) is disposed in the recessed part (14A). The exchange mechanism (20) comprises a card support member (21) supporting the probe card (13), an extension mechanism (22), air cylinders (24), and a cam mechanism (35). The extension mechanism (22) makes the support member (21) move substantially in horizontal direction between a connection position for the probe card (13) corresponding to a pogo ring (16) and the opening part side of a case (10C), and the air cylinders (24) and the cam mechanism (35) make the support member (21) move vertically relative to the head plate (14) so that the probe card (13) can be connected to/disconnected from a test head (15) (through the pogo ring (16)).
Patent TW-I247786-B (TW)
Title: Organic anti-reflective coating composition and method for forming photoresist patterns using the same
Inventor: JUNG JAE-CHANG
IPC: H01L21/312
Filed: 2002-12-16
Granted: 2006-01-21
Abstract: An organic anti-reflective coating composition and a method for forming photoresist patterns using the same are disclosed, which can prevent reflection of the lower film layer and reduce standing waves caused by light and the variation in the thickness of the photoresist itself, thereby, increasing uniformity of the photoresist pattern, with respect to a microfine pattern-forming process for photoresists by using ArF with 193 nm wavelength among processes during manufacturing semiconductor elements. A disclosed organic anti-reflective coating composition comprises: a cross-linking agent to provide the formed anti-reflective film with a cross-linkage structure; a polyvinylphenol polymer having a structure of following formula 1 as a light-absorbing agent; a thermal acid generator; an organic solvent; and further an acid-diffusion inhibitor.
Patent TW-546446-B (TW)
Title: Air cylinder load controlling apparatus and method
Inventor: CHEN KUO-CHEN
IPC: F15B5/00
Filed: 2002-12-20
Granted: 2003-08-11
Abstract: An air cylinder load controlling apparatus and method is proposed in this invention, by an automatically air controlling loop and procedure, which can save output pushing power and a discharge machine booting time, and save the modifying time when change loading and increase working precision, by the building in sloping brake device and sloping servo valve, wich can raise the safety precision when apparatus is mets mistake or in low power and low pressure.
Patent TW-I274163-B (TW)
Title: Prober
Inventor: KOBAYASHI MASATO
IPC: G01R1/06
Filed: 2002-12-23
Granted: 2007-02-21
Abstract: A prober of the present invention comprises: a mounting base for mounting workpiece substrate having semiconductor devices with groups of electrode pads; a probe card retaining mechanism for retaining a probe card provided with probe groups corresponding to the respective groups of the electrode pads; and a drive means for moving the mounting base to bring the probe groups in contact one after another with the respective groups of the electrode pads. The prober is further provided with a transducer for transducing a mechanical oscillation energy occurring in a constituent member of prober into electrical energy and an electric current for extinguishing a current based on the electrical energy transduced by the transducer.
Patent TW-595151-B (TW)
Title: Carrier sensing, signal quality and link quality in a receiver
Inventor: CHANG CHAO-MING
IPC: H04L1/20
Filed: 2003-01-30
Granted: 2004-06-21
Abstract: In a receiver, two low-pass equivalent signal detection criterions when the timing, phase and amplitude of the received signal are known and unknown, respectively, are provided for the detection of the presence of a Barker sequence in a received signal by Neyman-Pearson hypothesis testing rule. In addition, signal quality and link quality to measure the current quality of environments for signal reception are provided by the employment of a differential decoder and a Viterbi decoder in the baseband receiver.
Patent TW-I224705-B (TW)
Title: Liquid crystal display device
Inventor: WANG MING-TIEN
IPC: G02F1/1335
Filed: 2003-02-25
Granted: 2004-12-01
Abstract: A liquid crystal display device includes a liquid crystal panel, a backlight module, a frame, a metal plate and a fixing plate. The backlight module illuminates the liquid crystal panel. The frame is disposed outside the backlight module for receiving the backlight module. The metal plate is disposed between the frame and the backlight module. The fixing plate is disposed on the frame for fixing a system circuit board.
Patent TW-I224419-B (TW)
Title: DC offset compensation circuit of closed loop operational amplifier and method of compensating for DC offset
Inventor: JIN WOO-KANG
IPC: H03F3/00
Filed: 2003-03-06
Granted: 2004-11-21
Abstract: A DC offset compensation circuit, and method thereof are capable of reducing the settling time of an output signal through fast compensation of a DC offset of the output signal although a DC voltage of an input signal varies in a closed loop operational amplifier. The DC offset compensation circuit of a closed loop operational amplifier includes a first closed loop operational amplifier and a second closed loop operational amplifier. The first closed loop operational amplifier amplifies an input signal based on a compensation voltage. The second closed loop operational amplifier amplifies a signal output from the first closed loop operational amplifier based on a reference voltage to generate a final output signal. The DC offset compensation circuit receives the final output signal, detects a DC voltage of the final output signal that varies with a variation in a DC voltage of the input signal, and supplies the compensation voltage corresponding to the DC voltage of the final output signal to the first closed loop operational amplifier. The DC offset compensation circuit includes a buffer, a low-pass filter, and a comparator. The buffer buffers the final output signal. The low-pass filter low-pass filters a signal output from the buffer to detect a DC voltage value of the signal. The comparator compares the DC voltage value with the reference voltage and generates the compensation voltage based on the compared result.
Patent TW-I230814-B (TW)
Title: Fiber array and methods for fabricating the fiber array
Inventor: SABIA ROBERT
IPC: G02B6/32
Filed: 2003-03-13
Granted: 2005-04-11
Abstract: A collimator array, a fiber array and a method for fabricating the fiber array are described herein. In one embodiment, that fiber array includes a plurality of optical fibers and a glass plate with a plurality of holes in each of which there is secured one of the optical fibers, wherein the holes were formed by etching away a plurality of opal regions within an exposed and heated photosensitive glass which after the etching became the glass plate. In another embodiment, the fiber array includes a plurality of optical fibers and a glass plate with a plurality of holes in each of which there is secured one of the optical fibers, wherein the holes were formed by etching away a plurality of opal regions within an exposed and heated photosensitive glass which after the etching became the glass plate that included a plurality of oversized holes which were filled with a moldable material that was then drilled to form the holes.
Patent TW-I236084-B (TW)
Title: Method for manufacturing an electrostatic chuck
Inventor: CHANG CHARLIE
IPC: H01L21/68
Filed: 2003-03-20
Granted: 2005-07-11
Abstract: A method for manufacturing an electrostatic chuck is disclosed. A first dielectric layer is formed on an electrostatic clamping surface of a chuck body. Low impedance ions are implanted into the first dielectric layer by means of metal vapor vacuum arc (MEVVA) technique, so that the first dielectric layer is uniformly reduced to have a resistivity between 10<6> to 10<13> Omega-cm for generating a Johnsen-Rahbek effect while clamping a workpiece. Then a second dielectric layer is coated on the first dielectric layer. The second dielectric layer has a higher resistance than that of the first dielectric layer and has a thickness between 50 to 500 mum to prevent damage of a clamped workpiece because of electrical leakage from the first dielectric layer.
Patent TW-I251203-B (TW)
Title: Method and apparatus for processing video pictures, especially for improving grey scale fidelity portrayal
Inventor: CORREA CARLOS
IPC: G06T5/00
Filed: 2003-04-11
Granted: 2006-03-11
Abstract: The present invention relates to a method for improving grey scale fidelity portrayal of pictures displayed on matrix display screens. The method comprises the following steps: (a) for a given peak white level, distributing the sustain pulses among the sub-fields, the number of pulses corresponding to the sub-field weighting, (b) mapping the sub-field codes to luminance codes, (c) re-ordering luminance codes in a definite order, (d) mapping the video levels to the available luminance codes, (e) processing the video levels to achieve intermediate levels of luminance, (f) then, mapping luminance codes to the output sub-field codes. The method I used in plasma display panels (PDP).
Patent TW-I329651-B (TW)
Title: Photocurable compositions containing reactive prticles
Inventor: JOHNSON DAVID LANHAM
IPC: G03F7/032
Filed: 2003-04-15
Granted: 2010-09-01
Abstract: A photocurable composition, including (a) a cationically curable monomer; (b) a radically curable monomer; (c) reactive particles comprising a crosslinked polysiloxane core and a shell of reactive groups on an outer surface of the core, wherein the reactive groups comprise epoxy groups, ethylenically unsaturated groups, or hydroxy groups; (d) a radical photoinitiator; and (e) a cationic photoinitiator. A method of making a 3-D object from such a composition. A 3-D object made by the method.
Patent TW-594653-B (TW)
Title: Low leakage thin film transistor circuit
Inventor: MENG CHAO-YU
IPC: H01L21/77
Filed: 2003-06-02
Granted: 2004-06-21
Abstract: The present invention provides a thin film transistor circuit. The circuit includes a first thin film transistor, a data line, and an adjusting capacitor. The first thin film transistor includes a semiconductor layer and a gate; the semiconductor layer includes a drain region and a source region. The data line is connected with the drain region of the first thin film transistor. The first electrode of the adjusting capacitor is connected with the source region of the first thin film transistor. And the adjusting capacitor overlaps the data line.
Patent TW-I267263-B (TW)
Title: Low complexity data detection using fast fourier transform of channel correlation matrix
Inventor: PAN JUNG LIN
IPC: H04W88/00
Filed: 2002-01-28
Granted: 2006-11-21
Abstract: A combined signal is received over a shared spectrum in a time slot in a time division duplex communication system using code division multiple access. Each data signal experiences a similar channel response. The similar channel response is estimated. A matrix representing a channel of the data signals based on in part the estimated channel response is constructed. A spread data vector is determined based on in part a fast Fourier transform (FFT) decomposition of a circulant version of the channel matrix. The spread data vector is despread to recover data from the received combined signal.
Patent TW-I242182-B (TW)
Title: An adjusting method of the tray-in and tray-out speed in optical disk drives
Inventor: CHANG SUNG-SAN
IPC: G11B7/085
Filed: 2003-09-04
Granted: 2005-10-21
Abstract: The present invention discloses an adjusting method of the fray-in and fray-out speed in optical disk drives. Firstly set up a number of control profiles. Then the operation of fray-out is executed by a predetermined control profile and the tray speed is measured by means of sensors. If the tray speed is not acceptable, then an optimal control profile is selected from the number of control profiles according to the unacceptable tray speed.
Patent TW-I258126-B (TW)
Title: Method for controlling playback operation in an interactive optical disc device
Inventor: YOO JEA-YONG
IPC: H04N5/85
Filed: 2003-10-28
Granted: 2006-07-11
Abstract: A method for controlling playback of data recorded on an enhanced navigation medium is provided. The method comprises initializing at least a first playback engine of an enhanced navigation device, when an enhanced navigation mode is selected; entering a first playback state for at least the first playback engine, when an enhanced navigation engine preloads navigation information; and controlling media playback operations, in response to user interaction with a user interface of the enhanced navigation device; wherein the enhanced navigation engine controls a plurality of playback states based on the user interaction with a plurality of user interfaces of the enhanced navigation device.
Patent TW-I229045-B (TW)
Title: Motorcycle glove compartment facilitating the operation of air cleaner maintenance to perform
Inventor: YU CHENG-WEN
IPC: B62J9/00
Filed: 2003-11-18
Granted: 2005-03-11
Abstract: This invention relates to a motorcycle glove compartment facilitating the operation of air cleaner maintenance to perform. The body casing and glove compartment of motorcycle matches up with each other to define an accommodating space for accommodating the air cleaner. The motorcycle glove compartment includes a compartment body defining an object placing space and a sealing member. The compartment body has a maintenance opening allowing the object placing space to communicating with the accommodating space and correspond to the air cleaner. The sealing member can seal the maintenance opening of compartment body. Therefore, the cleaning maintenance operation of the air cleaner can be performed directly through the maintenance opening, so as to efficiently enhance the maintenance convenience and efficiency.
Patent TW-I251692-B (TW)
Title: Method for improving flicker of liquid crystal display
Inventor: JEN TEAN-SEN
IPC: G09G3/36
Filed: 2003-11-19
Granted: 2006-03-21
Abstract: The screen of a liquid crystal display is first divided into a compensation portion, a compensation transition portion and a non-compensation portion in a sequence arranged along the scanning line. Then storage capacitor areas of the pixels in the non-compensation portion are made equal, whereas the difference between the storage capacitor area of the pixel in the compensation portion and that in the non-compensation portion is set to one constant basic compensation area. Afterward, the average of the storage capacitor areas of the pixels on each data line in the compensation transition portion progressively varies along the scanning line, where the average is greater than or equal to any of the storage capacitor areas of the pixels in the non-compensation portion. The direction of the scanning line is designated as either the direction in which scanning signals are transmitted or the direction opposite thereto.
Patent TW-I227308-B (TW)
Title: Improved method for manufacturing ball plug of ball valve
Inventor: JANG SZ-SHIUNG
IPC: F16K5/06
Filed: 2003-11-26
Granted: 2005-02-01
Abstract: The improved method for manufacturing a ball plug of ball valve in accordance with the present invention comprises disposing in advance a steel tube of suitable thickness in a mold that has an internal configuration corresponding to the configuration of at least one ball plug, a portion of the mold that mates the configuration of the ball plug being provided with an air vent communicating the outside; a hydraulic machine being arranged at one end of the mold with an opposite end of the mold closed for filling in a liquid to forcibly induce a hydraulic pressure of suitable level into the steel tube inside the mold, the hydraulic pressure pushing the steel tube against the interior space of the mold to cause shape expansion thereof, and, after de-molding, cutting along connection lines between the steel tube and the ball plugs and seams of each ball plug to complete the formation of ball plug. As such, multiple effectiveness of efficient forming, low machine failure rate, inspecting product passing rate and easy de-molding can be achieved.
Patent TW-I257411-B (TW)
Title: Manufacturing method of single pack ambient temperature self-curable aqueous-based polymeric ink
Inventor: CHEN KAN-NAN
IPC: C09D11/10
Filed: 2003-12-19
Granted: 2006-07-01
Abstract: The good water solubility of dye is important for the color extension on dyeing, however, that causes the poor color fastness on final application. The conventional aqueous-based ink also faces the similar dilemma on the balance of color extension and color fastness. This invention utilizes the carboxy group containing aqueous-based polymer as a polymeric dye base and its isocyanate or epoxy group reacts with a functional group of dye. After the reaction, dye becomes part of aqueous-based polymer and results in the formation of aqueous-based polymeric dye. A stable single-pack ambient temperature curable aqueous-based polymeric ink is formulated by mixing this aqueous-based polymeric dye and a latent curing agent. This new stable aqueous-based polymeric ink becomes water-resist on drying for printing, writing or dyeing application. Due to a curing reaction takes place between the latent curing agent and aqueous-based polymeric dye. This innovation of single-pack ambient temperature curable aqueous-based polymeric ink not only meets the requirements of environmental, safety and industrial hygiene and also solves the water-resistance handicap of conventional aqueous-based ink.