baber/WOPTO huggingface dataset:
Patent TW-I300419-B (TW)
Title: Process for the preparation of neutral polyethylenedioxythiophene, and corresponding polyethlenedioxythiophenes
Inventor: KNUD REUTER
IPC: C09K11/06
Filed: 2002-12-26
Granted: 2008-09-01
Abstract: A process for preparation of organically bonded, halogen-free neutral poly(ethylene-3,4-dioxythiophenes) soluble in organic solvents or short chain substituted derivatives of these thiophenes previously unknown in neutral and soluble in organic solvent form comprises polymerization in an organic solvent of a specified monomer using an oxidation agent.  Thiophenes of formula (I) are prepared by reaction of monomers of formula (II) with an oxidizing agent, where oxidation is carried out in an organic solvent present in amount 50-99.9% of the stoichiometrically necessary amount. R1, R2  =  H or 1-9C alkyl, or when R1 = H, R2 can be CH2-O-R3; R3 = H or 1-9C alkyl, cycloalkyl or aralkyl; n  =  2-200.  Independent claims are included for: (1) neutral compounds of formula (I) where R1, R2, and n = as above;  (2) neutral compounds of formula (III) or (IIIa): where R4  =  linear or branched 1-18C alkyl, optionally 1-6C alkyl substituted 5-12C cycloalkyl, optionally substituted 6-10C aryl, linear or branched 1-18C alkoxy, R5  =  linear or branched 1-18C alkyl, optionally 1-6C alkyl substituted 5-12C cycloalkyl, optionally substituted 6-10C aryl or 7-12C aralkyl, n, m  =  1-200.
Patent TW-I244689-B (TW)
Title: Wafer dryers for semiconductor cleaning apparatuses
Inventor: LEE SUNG-HEE
IPC: H01L21/302
Filed: 2003-01-09
Granted: 2005-12-01
Abstract: A wafer dryer for use in a semiconductor cleaning apparatus includes an internal bath 210, an external bath 220, a solution supply line 250, a solution drain line, a pump 280, and drying means. The solution drain line has a first drain line 270 and a second drain line 260. A pump 280 for constantly maintaining a speed of a drained solution is installed on the first drain line 270. The drying means has an isopropyl alcohol (IPA) nozzle 310, a first gas spray nozzle 330 for spraying N2 gas, and a second spray nozzle 320. The second spray nozzle 320 is installed on all inner sidewalls of the external bath 220 and has a plurality of holes. Thus, no wave is produced at a surface of the drained solution.
Patent TW-I244517-B (TW)
Title: Method and device for measuring weft thread, particularly in electronic circular knitting machines
Inventor: ZENONI PIETRO
IPC: H04L27/26
Filed: 2003-01-24
Granted: 2005-12-01
Abstract: A method is described for measuring the use of weft thread (F) inserted in textile machines by means of welt feeders (P), especially electronic circular knitting machines (MC), which consists in using the output sensor (SU) of the welt feeder (P), by sending its pulses (SUP) to a functional logic block (CQT), which also receives synchronization signals (SYNC) generated by the textile machine (MC). The logic block (CQT) is programmed to calculate the quantity (Qt) of welt used between two successive synchronization signals (SYNCO-SYNC 1) by taking into account the circumference (C) of the drum (TA) of the feeder (P), the number (N) of pulses (SUP) emitted by the output sensor (SU) of the feeder (P) between one synchronization signal and the next, and a time correction factor.
Patent TW-I223228-B (TW)
Title: Display device having improved drive circuit and method of driving same
Inventor: KAWABE KAZUYOSHI
IPC: H04N5/66
Filed: 2003-03-07
Granted: 2004-11-01
Abstract: In a display device, a first drive circuit supplies one and another first signals to plural adjacent scanning signal lines during first and second time intervals in a frame period, respectively. During the first time interval, a second drive circuit generates a second voltage corresponding to video data and supplies the second voltage to pixels associated with the adjacent scanning signal lines supplied with the first signal, and during the second time interval, the second drive circuit generates and supplies a second voltage to ones of the pixels associated with the adjacent scanning signal lines supplied with the first signal such that the pixels associated with the adjacent scanning signal lines supplied with the first signal produce luminance lower than that produced during the first time interval.
Patent TW-I240336-B (TW)
Title: Manufacturing apparatus of electronic device, manufacturing method of electronic device, and manufacturing program of electronic device
Inventor: SHIOZAWA MASAKUNI
IPC: H01L21/60
Filed: 2003-03-20
Granted: 2005-09-21
Abstract: The subject of the present invention is to have the capability of conducting the reflow treatment of plural units so as to increase the production characteristic. The solving means is described in the following. The reflow oven 61 is moved along the conveying direction of the tape substrate 50 and is fixed at the position that matches with the product separation distance of circuit board 51, so that either the heating blocks 71a to 71c, 72a to 72c, 73a to 73c, 74a to 74c or the cooling block 75a to 75c can be aligned with the product separation distance of circuit board 51. Thus, since it is not necessary to set heat treatment time for each circuit board 51 having different product separation distance, it is capable of continuously conducting reflow treatment onto tape substrate 50 connected to the circuit board 51 having different product separation distance.
Patent TW-589466-B (TW)
Title: Optical film and process for producing the same
Inventor: NISHIMURA KOICHI
IPC: B29C48/23
Filed: 2003-03-24
Granted: 2004-06-01
Abstract: The present invention relates to an optical film and process for producing the same. That is, the present invention provides an optical film, which is constituted of a thermoplastic resin film obtained through a melt extruder, and which has the following characteristics: when alpha represents an angle defined by the direction of extrusion of thermoplastic resin film through the melt extruder and the lag axis at each point and Re represents the magnitude of retardation at each point, the thermoplastic resin film satisfies the relationship of the formula: [sin<2>2 alpha] x [sin<2> (pi.Re/550)] <= 4.0X10<-5> over the entire surface of the film. This optical film is free from the problem of residual solvent, ensures a low degree of optical strain and, when used as a protective film for polarizer, is free from the problems of color irregularity and color omission on obtained liquid crystal display.
Patent TW-I225661-B (TW)
Title: Manufacturing method of mask blank and mask
Inventor: MITSUI MASARU
IPC: C23C14/54
Filed: 2003-04-22
Granted: 2004-12-21
Abstract: The purpose of the present invention is to provide the manufacturing method of mask blank that can effectively decrease the film stress. The invention is related to the manufacturing method of mask blank and has at least the film for forming mask pattern on the transparent substrate. The invention is featured with having the followings: film formation procedure, in which the sputtering process of forming film to make mask pattern is performed and the sputtering environment gas at least contains helium gas; and heating procedure, in which heating process is conducted onto the transparent substrate during or after the film formation procedure.
Patent TW-I222495-B (TW)
Title: Scroll compressor
Inventor: CLENDENIN HARRY B
IPC: F04C18/02
Filed: 2003-05-01
Granted: 2004-10-21
Abstract: A compressor is driven by a drive shaft rotatably supported by a main bearing housing and a lower bearing housing. The main bearing housing positions a main bearing at or near a nodal point of the drive shaft during vibration by the drive shaft. The main bearing housing is designed such that the main bearing pivots during the vibration of the drive shaft in order to maintain surface contact between the bearing and the drive shaft to eliminate edge loading of the bearing.
Patent TW-I238348-B (TW)
Title: Portable information terminal, display control device, display control method, and recording media
Inventor: NAKANO MASAO
IPC: G06F3/033
Filed: 2003-05-08
Granted: 2005-08-21
Abstract: Predetermined travel paths are set in a three-dimensional virtual space. Menu panels for displaying menu items are arranged along the travel paths assuming a display position set as a local origin so that the normal to each LCD panel will face a virtual camera. The transparency of a menu panel is raised in accordance with its distance to the virtual camera. In case a scroll operation is performed, menu panels are moved along the travel paths connecting display positions P until a selected specific menu panel reaches the display position P0. A display screen on a portable information terminal is drawn as a screen image V shot with the virtual camera and menu panels are three-dimensionally displayed in rolls. An LCD panel includes an LCD display panel functioning as a display section integral with a transparent touch panel functioning as an input section overlaid on the LCD display panel. By sliding a stylus pen on the LCD panel, that is, by dragging the stylus pen, the menu screen displayed on the LCD panel scrolls at a velocity corresponding to the drag velocity. When the stylus pen is released from the LCD panel 11, that is, performing a tap-out, an application program corresponding to the menu display entity (crosshatched) is activated.
Patent TW-I259129-B (TW)
Title: Dry shaver with a trimmer
Inventor: MORISUGI KAZUHIRO
IPC: B26B19/02
Filed: 2003-06-13
Granted: 2006-08-01
Abstract: A dry shaver has a shaving head and a trimmer unit both movably supported to a hand grip. The shaving head includes a drive element for driving a cutter for shaving. The trimmer unit has a cutter which is connected to the drive element for trimming. A mechanism is provided to interlock the trimmer unit and the shaving head for holding the shaving head in a fixed position relative to the hand grip when the trimmer is in the operative position.
Patent TW-I240240-B (TW)
Title: Active-matrix organic electro-luminescence display driving circuit and driving method thereof
Inventor: LUO SHIN-TAI
IPC: G09G3/30
Filed: 2003-06-27
Granted: 2005-09-21
Abstract: The present invention relates to an active-matrix organic electro-luminescence display (OELD) driving circuit and a driving method thereof. The gate of the writing thin film transistor (TFT) among all the pixels on a scan line is connected to the scan line and the gate of the reset TFT among all the pixels on a scan line is connected to the scan line in front. Also, the gate of the switching TFT among all the pixels in a driving block is connected to the block control line of the block. Then, by means of block division control and pixel driving circuit design, time-ratio modulation can be applied for gray-scale representation. After completing data resetting and data writing of the pixels on a scan line, the pixels on the scan line are in a data display phase. Thus, the deficiency of low time utilization efficiency of the existing digital driving technique can be overcome.
Patent TW-I234199-B (TW)
Title: A slurry for chemical mechanical polishing process
Inventor: SHEEN WEN-SHOEI
IPC: H01L21/304
Filed: 2003-07-02
Granted: 2005-06-11
Abstract: A slurry for chemical mechanical polishing process which contains 5 to 40 wt.% of abrasive particle, 0.05 to 5 wt.% of compounds or salts of alkaline metal, and 0.1 to 5 wt.% of additive. The additive at least comprising an amine derivative, an organic carboxylic acid and a surfactant, provides an enhanced cleaning effect after polishing. The stability of slurry is found significantly improved with the additives. The slurry with the additives does not deteriorate the polishing performance.
Patent TW-I234639-B (TW)
Title: Improved structure of heat sink assembly
Inventor: LIN JAU-JI
IPC: F28F3/00
Filed: 2003-08-12
Granted: 2005-06-21
Abstract: The present invention provides an improved structure of a heat sink assembly, which includes a plurality of heat dissipation fins stacked together, in which said plurality of heat dissipation fins have a base plate and two folded side plates. A through hole is formed on the base plate adjacent to the side plate. A limiting part is inwardly folded on the side plate near the through hole. Furthermore, the top edge of the side plate is extendedly protruded with two latching parts, which are shrunk into the inner edge of the side plate. The latching parts are formed with an engagement aperture. Thus, when a plurality of heat dissipation fins are stacked together, the latching parts of a rear heat dissipating fin goes into the through hole formed on the front heat dissipating fin. Thus, this heat sink assembly has a more stable engagement and positioning performance.
Patent TW-I280753-B (TW)
Title: Efficient multiple input multiple output system for multi-path fading channels
Inventor: ZEIRA ARIELA
IPC: H04J99/00
Filed: 2002-11-29
Granted: 2007-05-01
Abstract: Data is transferred in a wireless communication system, such as a wireless spread spectrum communication system. Data is encoded to produce a plurality of data streams. For each of a plurality of transmitting antennas, the data streams are used to produce a vector for transmission. Each transmission vector is transmitted by its transmitting antenna through a wireless air interface experiencing multipath. Multipath components from each transmitted transmission vector are received by a plurality of receiving antennas. The received multipath components are equalized to recover the transmission vectors. The data is recovered from the recovered transmission vectors.
Patent TW-I244787-B (TW)
Title: Boron-containing compound, ion-conductive polymer and polyelectrolyte for electrochemical devices
Inventor: OKUMURA TAKEFUMI
IPC: C07F5/04
Filed: 2003-11-12
Granted: 2005-12-01
Abstract: An object of the present invention is to provide a boron-containing compound capable of forming an ion-conductive polyelectrolyte having high ion-conductive properties, and a polymer of said compound. According to the present invention, there are provided a polymerizable boron-containing compound of (formula 1), a polymer thereof, a polymer of a compound of (formula 2) and a compound of (formula 3), and a polyelectrolyte for electrochemical device comprising either of these polymers and at least one electrolyte salt.
Patent TW-I247322-B (TW)
Title: Electronic parts and method for manufacture thereof
Inventor: SUZUKI KAZUTAKA
IPC: H01G4/012
Filed: 2004-02-04
Granted: 2006-01-11
Abstract: Electronic parts having an element body containing internal electrode layers, wherein the internal electrode layer comprises an alloy, wherein said alloy comprises nickel (Ni) element and at least one element selected from among ruthenium (Ru), rhodium (Rh), rhenium (Re) and platinum (Pt), and wherein the contents of the components are as follows: Ni: 80 mole % or more and less than 100 mole %, and the sum of Ru, Rh, Re and Pt: more than 0 mole % and 20 mole % or less.
Patent TW-I277049-B (TW)
Title: Electro-optical panel, driving circuit and driving method for driving electro-optical panel, and electronic apparatus
Inventor: OZAWA TOKURO
IPC: G09G3/20
Filed: 2004-02-04
Granted: 2007-03-21
Abstract: The object of the invention is to provide an electro-optical panel that stores data in pixels with a simple structure. To achieve the object, pixels (P) can be provided in association with intersections of data lines (3) and scanning lines (2). Each of the pixels includes a hold capacitor (C), an inverter (INV), an OLED element (70), and first to third transistors (TR1-TR3). At a reading period, data stored in the hold capacitor (C) is inverted by the inverter (INV) and rewritten to the hold capacitor (C) an even number of times. Thus, the logical level of the hold capacitor (C) can be maintained. At a holding period, the second transistor (TR2) is turned on. Also, the potential of a high potential source (VDDM) at the reading period is set to be higher than that at the holding period, and the potential of a low potential source (VSSM) at the reading period is set to be lower than that at the holding period.
Patent TW-I273360-B (TW)
Title: Solenoid valve protection circuit
Inventor: KAO HSU-CHIA
IPC: G05B11/14
Filed: 2004-02-13
Granted: 2007-02-11
Abstract: This invention relates to a kind of solenoid valve protection circuit. It at least comprises a first transistor, a logic gate, a capacitor, and a second transistor. The first transistor connects between a solenoid valve and the operation voltage source, so as to add the operation voltage for starting the solenoid valve to proceed the action. The logic gate has two input terminals, and one output terminal. The input terminals receive a control signal and a reference signal, respectively. The output terminal connects with the control terminal of the first transistor for outputting a logic signal to control ON/OFF of the first transistor. The capacitor connects with the input terminal of the logic gate, such that it can use the charging/discharging action to adjust the voltage level of the reference signal. In addition, the second transistor connects with the capacitor, the input terminal of the logic gate and the grounding terminal. It is capable of turning on/off based on the logic signal level, so as to determine if it is required to conduct the discharging action onto the capacitor.
Patent TW-I328508-B (TW)
Title: An ultrasound unit for sealing lengths of filter paper
Inventor: CAROLI RODOLFO
IPC: B31B50/64
Filed: 2004-07-07
Granted: 2010-08-11
Abstract: A unit for sealing filter bags for products for infusion comprises at least: a shaped revolving roller ( 2 ) with circumferential and radial tracks ( 3, 4 ) that act as guides to make longitudinal and transversal contact seals on a web ( 5 ) of filter paper folded onto itself and moving under the roller ( 2 ), using sealing sonotrode means ( 6 ) arranged in sealing position under the roller ( 2 ) and close to the moving web ( 5 ) in such a way as to form) a tubular web of filter paper with a succession of substantially flattened filter bags formed on it; the sealing sonotrode means ( 6 ) being operated upon by fluid-driven means ( 7 ) designed to control, through appropriate means ( 8 ), the variable constituted) by the contact force and/or the distance between the sealing means ( 6 ) and the roller ( 2 ).
Patent TW-I291061-B (TW)
Title: Liquid crystal display device, backlight unit
Inventor: NANBU KOHEI
IPC: F21S4/00
Filed: 2004-07-16
Granted: 2007-12-11
Abstract: In a backlight unit provided with a plurality of optical sheets, a first optical sheet is characterized by having different coefficients of linear expansion in two different directions (a first direction and a second direction) with the coefficient of linear expansion in the first direction larger than that in the second direction. A second optical sheet is arranged adjacently to the first optical sheet. The coefficient of linear expansion of the second optical sheet in approximately the same direction as the first direction of the first optical sheet is approximated to the coefficient of linear expansion of the first optical sheet in the first direction.
Patent TW-I260971-B (TW)
Title: Structure of coffee bean baking machine, and baking method thereof
Inventor: CHEN GUO-JR
IPC: A23N12/10
Filed: 2004-08-02
Granted: 2006-09-01
Abstract: This invention relates to a structure of coffee bean baking machine. It comprises a baking equipment, an inlet equipment, a convulsion equipment, and a controller. The baking equipment possesses a combustion chamber. In the combustion chamber, it is equipped with a rolling barrel and furnace used for heating the rolling barrel. Another end of the rolling barrel is an opening, the other end is sealed with a sidewall. On the sidewall, it is equipped with plural net holes that run-through the combustion chamber. The other side of the combustion chamber is an outlet valve with sealing cover at the lower half opening of rolling barrel. Inside the baking equipment, it is installed with a temperature sensor for detecting the temperature of rolling barrel. The inlet equipment includes a feeding hopper that connects with rolling barrel, and a feeding valve for controlling the opening or shutting of the feeding hopper. The convulsion equipment is for pulling out the hot air and the impurity of the rolling barrel. It also has a hot air valve to control the air amount of pulling out. The controller is utilized for setting and controlling the operation of inlet equipment, baking equipment, and convulsion equipment. Eventually, it achieves the practical benefits of saving manpower, uniform baking, and effectively controlling quality.
Patent TW-I232701-B (TW)
Title: Photonic crystal organic light-emitting device
Inventor: SHIH CHIH-TSUNG
IPC: H05B33/00
Filed: 2004-08-03
Granted: 2005-05-11
Abstract: A periodic structure is employed on an organic light-emitting device to enhance efficiency of light output, which forms a periodic corrugated structure on a light-emitting side or light output surface. The periodic structure has the feature of a photonic crystal. The organic light-emitting device is composed of a transparent substrate having photonic crystal structure and organic light-emitting element. The upper surface of the transparent substrate forms periodic corrugated structure. The organic light-emitting element is disposed on the upper surface of the transparent substrate. The period of the corrugated structure is determined in accordance with optic design to have at least two periods. Meanwhile, replicated stack of multiple-layered film is formed on the periodic corrugated structure, which, based on designs for different functions, comprises an arbitrary combination of a trimming layer, a flat layer, and a multi-layered film composed of alternating layers of high and low refractivity.
Patent TW-I246595-B (TW)
Title: Method and apparatus for picking up an electric component under test
Inventor: LI MENG-TA
IPC: G01R1/02
Filed: 2004-08-11
Granted: 2006-01-01
Abstract: An apparatus with an airtight cover for picking up an electric component is disclosed. By using an airtight cover comprising a plurality of openings, the surface comprising a plurality of pads of an electric component can be sucked. Each pad can be contained within one of the openings, and a suction power can be induced by sucking air through the openings. The apparatus further comprises a spring set to keep the pads and the corresponding pogo pins to be separated. The contact of the pads and pogo pins can be made by compressing the spring set for testing. After testing, the compression of the spring set is released for separating the pogo pins and pads. Then the electric component can be moved to the tray area and be fallen down by the vacuum break.
Patent TW-I256023-B (TW)
Title: Method for filtering out color information
Inventor: WANG CHANG-YUAN
IPC: G06T5/00
Filed: 2004-09-03
Granted: 2006-06-01
Abstract: The present invention discloses a method for filtering out color information, which is applied to an image processing device for filtering out the color information of a specific area of an object. The method includes steps of sensing plural primary color plane images of the object, selecting the primary color plane image corresponding to the color information of the specific area from the plural primary color plane images, adjusting the color level of the selected primary color plane image to filter out the color information of the specific area of the object, and changing a characteristic curve of the primary color plane image to adjust the grayscale of the image in the area of the object that is not filtered out.