baber/WOPTO huggingface dataset:
Patent TW-523808-B (TW)
Title: Method for improving the resolution of optic lithography
Inventor: LIN CHIH-YUNG
IPC: H01L21/027
Filed: 2002-03-29
Granted: 2003-03-11
Abstract: A method for improving the resolution of optic lithographic is disclosed. The method includes a step of forming an etched layer on the substrate, an inorganic photoresist layer is spun-on the etched layer, and an atomic layer on the inorganic photoresist layer. Then, a deep ultraviolet light is illuminated to the inorganic photoresist layer such that the acid molecular is formed from inorganic photoresist layer. Next, the atomic layer is catalyzed by acid molecular and converted to metallic oxide by active oxygen atom. After oxidation, the oxide pattern can be obtained and it is easy by etching process.
Patent TW-535337-B (TW)
Title: Semiconductor laser device and fabrication method thereof
Inventor: UCHIDA SHIRO
IPC: H01S5/223
Filed: 2002-04-03
Granted: 2003-06-01
Abstract: A method of fabricating a ridge-waveguide type semiconductor laser device having a large half-value width and a high kink level is provided. First, an effective refractive index difference Deltan between an effective refractive index neff1 of the ridge and an effective refractive index neff2 of a portion on each of both sides of the ridge is taken as Deltan=neff1-neff2, and a ridge width is taken as W. On such an assumption, constants ""a"", ""b"", ""c"", and ""d"" of the following three equations are set on X-Y coordinates (X-axis: W, Y-axis: Deltan). The first equation is expressed by Deltan <= axw+b, where ""a"" and ""b"" are constants determining a kink level. The second equation is expressed by W >= c, where ""c"" is a constant specifying a minimum ridge width at the time of formation of the ridge. The third equation is expressed by Deltan >= d, where ""d"" is a constant specified by a desired half-width value thetapara. Then at least either of a kind and a thickness of an insulating film, a thickness of an electrode film on the insulating film, and a kind and a thickness of a portion, located on each of both the sides of the ridge, of the upper cladding layer is set in such a manner that a combination of Deltan and W satisfies the above three equations.
Patent TW-543347-B (TW)
Title: Plasma processor
Inventor: KOSHIMIZU CHISHIO
IPC: H01L21/3065
Filed: 2002-05-14
Granted: 2003-07-21
Abstract: The present invention is provided to realize a suitable plasma distribution. The processor of the invention is equipped with a first filter 27 which is connected between a susceptor 21 and the ground and has variable impedance, a sensor 28 which detects an electric signal based upon the state of plasma produced in a processing chamber 11, and a control means 36 which controls the impedance of the 1st filter 27 according to the detection result outputted by the sensor 28.
Patent TW-552405-B (TW)
Title: Batch management method of electronic scale
Inventor: LIN CHING-YANG
IPC: G01G19/42
Filed: 2002-08-02
Granted: 2003-09-11
Abstract: A batch management method of electronic scale is disclosed, whose steps comprise selecting an object to be measured; using electronic scale to measure the object to be measured and obtaining the weight information; checking if the weight information of the measured object meets the standard; if not, selecting another object to be measured, otherwise, accumulating the number of measured objects which meet the standard; determining if the accumulated quantities reaches a batch quantity; if not, continuing to select an object to be measured for measurement, otherwise accumulating the batch quantities of the object to be measured and printing the overall information of the batch quantities; determining if the accumulated batch quantities reaches the maximum batch quantity, if not, resetting the accumulated number of the object to be measured to be zero and selecting an object for continuing the measurement, otherwise resetting the accumulated batch quantities to zero and stopping the measurement.
Patent TW-I239559-B (TW)
Title: Apparatus and method for electro chemical plating using backside electrical contacts
Inventor: OLGADO DONALD J K
IPC: C25D17/06
Filed: 2002-09-26
Granted: 2005-09-11
Abstract: An apparatus and method for securing and electrically contacting a substrate on a non-production surface of the substrate. The apparatus includes a substrate holder assembly having a substrate engaging surface formed thereon, the substrate engaging surface being configured to engage a substrate on the non-production surface. The apparatus further includes an electrical contact device positioned on the substrate engaging surface, the electrical contact device including a plurality of radially spaced electrically conductive members configured to electrically communicate with the non-production surface of the substrate positioned on the substrate engaging surface. The method includes depositing a conductive seed layer on a production surface of the substrate, and depositing a backside conductive layer on a portion of the non-production side of the substrate, the backside conductive layer extending around a bevel of the substrate to electrically communicate with the seed layer. The method further includes securing the substrate in a chuck configured to engage the non-production surface of the substrate, contacting the backside conductive layer with an electrical cathode contact on the non-production side of the substrate, and plating over the conductive seed layer via application of an electrolyte to the production surface of the substrate and applying an electrical bias to the electrical cathode contact and an anode in communication with the electrolyte.
Patent TW-577244-B (TW)
Title: Organic light-emitting panel, device and method for manufacturing the device
Inventor: WU CHAO-CHIN
IPC: H05B33/14
Filed: 2002-10-25
Granted: 2004-02-21
Abstract: An organic light-emitting panel, including a substrate, a plurality of first electrodes, a plurality of isolation layers, a plurality of separators, a plurality of organic electroluminescent layers, and a plurality of second electrodes. The first electrodes are formed on a surface of the substrate. The isolation layers are made of negative photoresist. The isolation layers are formed on the first electrodes, and each of the isolation layers and each of the first electrodes are crossed. The separators are made of negative photoresist and formed on the separators, respectively. Each of the organic light-emitting layers is formed between the separators. The second electrodes are formed, respectively, on the organic light-emitting layers between the separators. Furthermore, this invention also discloses an organic light-emitting device and a method for manufacturing the device.
Patent TW-I245518-B (TW)
Title: Traffic generator switch
Inventor: WANG JAIN-CHUNG
IPC: H04L12/56
Filed: 2002-11-15
Granted: 2005-12-11
Abstract: A traffic generator switch is provided. The switch provides generator. The hardware infrastructure of the switch comprises a transmitting device, a traffic generating device and an access controlling device. The function modules of the switch comprise a switch controlling module, a traffic generator controlling module, and a general software managing module. When the switch works under the function of a traffic generator, the traffic generator controlling module generates operation instructs according to parameter set by users. Thereafter, the traffic generating device generates corresponding traffic information according to the instructs and transmits the traffic information to relevant communication ports via the traffic generating device and the access controlling device.
Patent TW-593061-B (TW)
Title: Nasal type goggles
Inventor: LIOU WEN-HE
IPC: B63C11/12
Filed: 2002-11-15
Granted: 2004-06-21
Abstract: The present invention relates to a nasal type goggles, and particularly to a goggles for scuba diving which allows a user to breath with nose. The present invention comprises a facial lens part and an air chamber part. Opposite sides of the facial lens part and the nose part are respectively mounted with an air inlet tube and an air outlet tube connected to the air chamber part. The air inlet tube on the two sides of the facial mirror part is connected with a one-way air inlet valve. The air outlet tube on the nose location of the facial lens part is mounted with a one-way air outlet valve. The air chamber part has a hollow enclosure. The bottom of the enclosure is installed with a buoyancy chamber and a ventilation hole. The buoyancy chamber is installed with a buoyancy ball which is installed with a water stopping valve capable of being attached with a ventilation hole.
Patent TW-569405-B (TW)
Title: Semiconductor device
Inventor: ASANO TETSURO
IPC: H01L21/338
Filed: 2002-12-04
Granted: 2004-01-01
Abstract: This invention provides a semiconductor device containing a microwave FET which can be protected with protecting elements without hindering the high frequency characteristics. A conventional FET of this kind has a low internal Schottky coupling capacitance or a low PN coupling capacitance and thus its coupling is vulnerable to static charge. If a protection diode is connected to the FET, the high frequency characteristics will be hindered by the increase of a parasitic capacitance. The protecting elements formed by a first N+ type region, an insulation region, and a second N+ type region are shunted across two terminals of the FET. The static energy in the active region of the FET can be attenuated without increasing the parasitic capacitance by discharging the static charge between the adjacent first and second N+ type regions.
Patent TW-I237745-B (TW)
Title: Mask pattern correction apparatus and mask pattern correction method
Inventor: OHNUMA HIDETOSHI
IPC: G03F7/20
Filed: 2002-12-11
Granted: 2005-08-11
Abstract: By correcting an optical proximity effect with respect to design patterns by an optical proximity effect correcting means (ST2) and simulating patterns after the correction of optical proximity effect by a simulation means, transfer patterns of gate electrodes are generated (ST3) and measurement portion in the transfer patterns of the gate electrodes are changed in accordance with characteristics required for a circuit (ST4, ST5). Then, in accordance with whether the point required from the circuit is a higher speed, stability, or a reduction of a leakage current, it is judged whether or not a deviation from the design value at the measurement point of the transfer pattern of the gate electrode as explained above is within an allowable range (ST7). The pattern of the measurement point is shifted when the deviation is not within the allowable range (ST8). By repeating feedback until the measurement point is within an allowable range (ST3 to ST8), the optimum correction is performed in accordance with the characteristics required from the circuit within a range where it functions as a gate electrode.
Patent TW-I290159-B (TW)
Title: Composition of thermal material with chain extension, method for making said thermal material, and processor assembly comprising said thermal material
Inventor: MATAYABAS JAMES C JR
IPC: C08K3/22
Filed: 2002-12-25
Granted: 2007-11-21
Abstract: A curable material useful as thermal material comprises at least one vinyl-terminated silicone oil, at least one conductive filler, and at least one hydrogen terminated silicone oil. The hydrogen terminated silicone oil is used to reduce a shear modulus G' of the cured thermal interface material.
Patent TW-I316528-B (TW)
Title: Modified pigment products and black matrixes comprising same
Inventor: EUGENE N STEP
IPC: G03F7/027
Filed: 2003-01-07
Granted: 2009-11-01
Abstract: The present invention describes modified pigment products comprising a pigment having attached at least one photopolymerizable group and at least one ionic or ionizable group. Dispersions, black matrixes, and resin compositions comprising these modified pigment products are also disclosed.
Patent TW-579529-B (TW)
Title: Semiconductor devices, circuits and methods for synchronizing the inputting and outputting data by internal clock signals derived from single feedback loop
Inventor: JUN YOUNG-HYUN
IPC: G11C11/413
Filed: 2003-01-09
Granted: 2004-03-11
Abstract: Devices, circuits and methods synchronize the inputting and outputting of groups of data into a memory cell array and out of a device. Synchronizing is performed by internal clock signals, both of which are derived from a single delay feedback loop.
Patent TW-I220670-B (TW)
Title: Pedal set for a bicycle
Inventor: CHEN JUNG-YI
IPC: B62M3/08
Filed: 2003-01-14
Granted: 2004-09-01
Abstract: Disclosed is a pedal set for a bicycle, including: a pivoting shaft pivoted on the transmission crank of the bicycle, a rotation member having a hollow axial shaft sleeved around the outer periphery of the pivoting shaft, two wedging and clamping units and a locking body for locking the shoe shank of the user. The rotation member has two first clamping portions, two first pivoting arms and two second pivoting arms. Those first clamping portions are extended outwardly from the center of the rotation member respectively and located on both sides of the axis shaft, and, provided to each other at an interval of 180 degree. Those first and second pivoting arms are extended outwardly from the axis shaft and, respectively, located on both sides of the first clamping portions. Those wedging and clamping units are respectively provided between those pivoting arms and define two accommodated spaces with those first clamping portions, where the locking body is able to be engaged inside one of the accommodated spaces by those first clamping portions and the wedging and clamping units.
Patent TW-I288382-B (TW)
Title: Method of driving a transflective display
Inventor: LUO FANG-CHEN
IPC: G09G3/34
Filed: 2003-01-20
Granted: 2007-10-11
Abstract: A method of driving a transflective display is provided. The transflective display includes a plurality of pixels positioned at intersections of plurality rows of scan lines and plurality columns of data lines. Each of the pixels includes a transmission subpixel, a reflection subpixel, and a pixel driver for driving the transmission subpixel and the reflection subpixel. The method includes a detecting procedure for detecting an operating mode of the transflective display. According to the detecting results, parameters are adjusted and delivered to the pixel driver, thus enabling the operating mode to display an optimum mode. Therein the parameters are adjusted to make the transmission subpixel have the optimum display mode when the operating mode is detected to be a transmission mode; and the parameters are adjusted to make the reflection subpixel have the optimum display mode when the operating mode is detected to be a reflection mode.
Patent TW-I225702-B (TW)
Title: Method of manufacturing lead frame
Inventor: NIOU RYOUICHI
IPC: C25D7/12
Filed: 2003-01-27
Granted: 2004-12-21
Abstract: A method in which a raw material for a lead frame is used to manufacture a lead frame having a plating area, which is formed by a photometric method, at its recessed part and planar part other than the recessed part, wherein a resist layer which was used as a mask for etching is then used as a mask for plating.
Patent TW-I243722-B (TW)
Title: Method for forward and backward extruding heat dissipating fin of composite material
Inventor: SHIAU JUNG-JR
IPC: B21D53/02
Filed: 2003-02-24
Granted: 2005-11-21
Abstract: This invention provides a method for forward and backward extruding a heat dissipating fin of composite material, including the steps of: forming a storage portion in an aluminum alloy material for receiving an insert of composite material; placing the insert along with the aluminum alloy material in an ingot holding cylinder, which is provided with a forming mold and a hollow strut on both sides respectively, a pressing body being provided at a front end of the strut, in which the hollow interior of the strut is fit over and urged against to one end of the insert, and the pressing body being urged against the aluminum alloy material; in the beginning of pressurizing and extruding, the strut and the insert are moved with different speeds with the insert moving faster and driven forward by the strut, while the aluminum alloy material being urged forward by the pressing body, whereby a finished product of aluminum material enveloped with an insert is formed with the aid of the entrance of the forming mold. This invention is indeed a relatively valuable in industrial applications.
Patent TW-I232070-B (TW)
Title: Device and method to dynamically adjust the burst mode switching frequency for LCD
Inventor: YANG WU-JANG
IPC: G09G3/20
Filed: 2003-02-27
Granted: 2005-05-01
Abstract: The present invention relates to a method to dynamically adjust the burst mode switching frequency for LCD, which comprises the following steps: (a) receiving a scanning frequency value transmitted from a signal source end; (b) adjusting the scanning frequency to obtain a burst mode switching frequency; and (c) transmitting the burst mode switching frequency to a lamp tune controller. The dynamic adjustment method of the present invention can apply the calculation method or lookup table for adjustment to obtain the switching frequency value. The switching frequency value is preferably the scanning frequency multiplied by a multiple of (N+0.5), where N is an integer, and the tolerance range of the switching frequency value is ±20 Hz. By using the method of the present invention, the best switching frequency value can be obtained through dynamic adjustment based on different switching frequency values. Therefore, no matter what scanning frequency is provided from the signal source end, the switching frequency value can be adjusted dynamically with it, so as to eliminate or reduce the water flow phenomenon, thereby human eye cannot sense the water flow phenomenon.
Patent TW-I220830-B (TW)
Title: Method for handling timers after an RLC reset or re-establishment in a wireless communications system
Inventor: WU FRANK CHI-HSIANG
IPC: H04L29/06
Filed: 2003-03-10
Granted: 2004-09-01
Abstract: A method for handling timers in a wireless communication system includes starting a Timer_Poll_Periodic timer for a radio link control acknowledged mode (RLC AM) entity, performing a reset procedure for the RLC AM entity, and restarting the Timer_Poll_Periodic timer in response to the Timer_Poll_Periodic timer expiring prior to completion of the reset procedure. The claimed invention also specifies appropriate handling of eight other timers after an RLC reset or re-establishment in order to prevent the RLC AM entity from experiencing deadlock or reduction in quality of service.
Patent TW-594325-B (TW)
Title: Process of manufacturing a diffusive TiO2 reflector
Inventor: LIAO CHI-CHANG
IPC: G02B5/02
Filed: 2003-04-04
Granted: 2004-06-21
Abstract: The invention, process of manufacturing a diffusive TiO2 reflector, relates to processes of doping, electroplating, or depositing as plasma enhanced chemical vapor deposition, PECVD to place a layer of TiO2 on a diffusion reflector. Through the Ti 02 diffusion reflector, the dependence of luminosity can be reduced so that the reflector can be viewed as a paper.
Patent TW-585739-B (TW)
Title: Fishing reel
Inventor: GRUBER GERHARD
IPC: A01K89/01
Filed: 2003-04-28
Granted: 2004-05-01
Abstract: A fishing reel (1) has a spool (8) for retaining a line (7) thereon, a transmission assembly for driving the spool (8) reciprocated along an elongated orientation (19) thereof and a crank (3) for driving the transmission assembly to wind the line (7) on the spool (8), wherein the transmission assembly has at least an elliptical wheel to make the line (25) wound on the spool in a uniform distribution (27).
Patent TW-I255750-B (TW)
Title: Tin-zinc system lead-free solder alloy, its mixture, and solder junction portion
Inventor: YOSIKAWA MASAAKI
IPC: B23K35/26
Filed: 2003-05-20
Granted: 2006-06-01
Abstract: An Sn-Zn lead-free solder alloy according to the present invention is constructed in a manner such that it is an Sn-based solder alloy indispensably containing 6 to 10 wt% zinc at least, and further containing 0.0015 to 0.1 wt% magnesium, said magnesium content being effective quantity for forming a protective magnesium oxide film on the solder surface and also for destroying said oxide film during soldering. When solder paste is preserved, the inside of solder particle is protected by the protective magnesium oxide film formed on the surface of solder particle, and a reaction between zinc and an activator is suppressed, so that preservation stability is improved, and at elevated temperature during soldering, a state where said protective oxide film is easily destroyed is obtained, so that good wettability is held.
Patent TW-I222297-B (TW)
Title: DSL receivers for TCM-ISDN environments and methods of operating same
Inventor: JEONG JUN-YOUNG
IPC: H04L27/26
Filed: 2003-05-20
Granted: 2004-10-11
Abstract: A digital subscriber line (DSL) receiver includes a discrete multitone (DMT) receiver circuit operative to receive a DSL signal and to generate signal samples corresponding to respective frequency division multiplexed tones of the DSL signal. The receiver further includes a synchronization circuit operative to determine phase information for a crosstalk source indication signal, e.g., an integrated services digital network (ISDN) timing reference indication signal, carried by one of the plurality of frequency-division multiplexed tones from the signal samples generated by the DMT receiver circuit and to determine frame timing for the DSL signal responsive to the determined phase information. The DMT receiver circuit may include a buffer operative to receive and store samples of the DSL signal, and a fast Fourier transformer (FFT) operative to generate the signal samples for the respective ones of the plurality of frequency-division multiplexed tones from the stored samples of the DSL signal. The synchronization circuit may be operative to control transfer of stored samples of the DSL signal from the buffer to the FFT responsive to the determined phase information.
Patent TW-I224376-B (TW)
Title: Flip-chip bonding process
Inventor: HO KWUN-YAO
IPC: H01L21/60
Filed: 2003-06-16
Granted: 2004-11-21
Abstract: A flip-chip bonding process is provided. First, form a first conductive metal column on a die pad of a first chip, wherein the surface area of the end of the first conductive metal column far from the die pad is bigger than the cross-section area of the first conductive metal column to increase the contact area for flip-chip bonding. Next, form a first surface preservation layer on the surface of the first copper column, wherein the first surface preservation layer such as an organic preservation layer or a Ni/Au layer for preventing surface oxidation. Then, bond the first conductive metal column of the first chip to a carrier or a second chip.
Patent TW-I256525-B (TW)
Title: Photo resist material and method for pattern formation
Inventor: TAKEDA TAKANOBU
IPC: C08F212/04
Filed: 2003-07-03
Granted: 2006-06-11
Abstract: This invention relates to a photo resist material containing a high molecular compound containing repeating units shown by formula (1) at a weight average molecular weight of 1,000 to 500,000 (where R1 and R2 are a hydrogen atom, a hydroxyl group, a straight or branched alkyl group, a halogen atom, or a trifluoromethyl group, R3 is a methyl group or an ethyl group; R4 and R5 are an alkyl group containing 1 to 7 carbon atoms, and R4 and R5 may combine with each other to form a cyclic structure). This invention provides a photo resist material with good storage stability, high applicability, high base dissolution rate difference between before and after exposure, higher sensitivity, and high resolution even at a broad baking temperature range.