baber/WOPTO huggingface dataset:
Patent TW-449498-B (TW)
Title: Process for semi-wet treatment of flue gases including decarbonating water sprayed onto the flue gases
Inventor: VANDYCKE MICHEL
IPC: B01D53/68
Filed: 1999-08-04
Granted: 2001-08-11
Abstract: In a process for semi-wet treatment of flue gases to eliminate from them at least one polluting agent (HC1, SO2, HF), in which a mixture of whitewash from a first feed circuit, the flowrate in which is controlled depending on the measured quantity of polluting agent present in the flue gases at the outlet from the reactor, and industrial water from a second feed circuit, the flowrate in which is controlled depending on the measured temperature of the flue gases at the outlet from the reactor, is sprayed onto the flue gases to be treated in a reactor (1), the industrial water is decarbonated before it is mixed with the whitewash in an in-line tank in the industrial water feed circuit. The decarbonating treatment prevents clogging of the spray nozzles (10) of the reactor.
Patent TW-544311-B (TW)
Title: Therapeutic or preventive agent for intractable epilepsies
Inventor: TANAKA TATSUYA
IPC: A61K31/40
Filed: 1999-08-05
Granted: 2003-08-01
Abstract: A therapeutic or preventive agent for intractable epilepsy comprising as an active ingredient a compound represented by R2-CH2CONH-R1 (I), wherein R1 is a phenyl group or a pyridyl group, which may have a substituent and R2 is a 2-oxo-1-pyrrolidinyl group which may have a substituent.
Patent TW-419887-B (TW)
Title: Trimming circuit
Inventor: DOBASHI NORIAKI
IPC: H03H11/04
Filed: 1999-09-02
Granted: 2001-01-21
Abstract: The present invention provides a trimming circuit capable of precisely executing trimming, without causing peak fluctuations, when applying the circuit to a filter circuit by setting a precise impedance ratio to each path. The present trimming circuit is provided with plural branching paths, and each branching path is provided with a trimming part consisting of a serial circuit of at least a switch element (SW) and an impedance element (C) so as to set the ON-resistance of a switch and the composite impedance of the impedance element in the trimming part of each branching path to be in a prescribed relation. Thus, when applying the circuit to a filter, etc., precise trimming can be executed without causing fluctuations in peak levels.
Patent TW-453090-B (TW)
Title: An electroacoustic communication unit
Inventor: ANDERSEN MORTEN KJELDSEN
IPC: H04M1/03
Filed: 1999-11-26
Granted: 2001-09-01
Abstract: An electroacoustic communications unit (10) such as a mobile telephone and a telephone handset or headset. The unit has a receiver transducer (12) generating sound signals from a first side (15) of the transducer, and the sound signals are output from the unit through one or more openings (17) in the housing (11). The transducer (12) is secured to a structure of the unit with its first side facing away from the structure. The transducer can thereby be placed at any desired location in the unit including in particular other structures than the housing wall.
Patent TW-459010-B (TW)
Title: Cross-linker for photoresist, and photoresist composition comprising the same
Inventor: JUNG JAE-CHANG
IPC: C08F22/06
Filed: 1999-11-26
Granted: 2001-10-11
Abstract: The present invention relates to a cross-linker for photoresist compositions which is suitable for a photolithography process using KrF (248 nm), ArF (193 nm), E-beam, ion beam or EUV light sources. Preferred cross-linkers, according to the present invention, comprise a copolymer of (i) a compound represented by following chemical formula 1 and/or (ii) one or more compound(s) selected from the group consisting of acrylic acid, methacrylic acid and maleic anhydride. Formula 1, wherein, R1 and R2 individually represent straight or branched C1-10 alkyl, straight or branched C1-10 ester, straight or branched C1-C10 ketone, straight or branched C1-10 carboxylic acid, straight or branched C1-10 acetal, straight or branch C1-10 alkyl including at least one hydroxyl group, straight or branched C1-10 ester including at least one hydroxyl group, straight or branched C1-10 ketone including at least one hydroxyl group, straight or branched C1-10 carboxylic acid including at least one hydroxyl group, and straight or branched C1-10 acetal including at least one hydroxyl group; and R3 represents hydrogen or methyl.
Patent TW-430879-B (TW)
Title: Photolithography process for increasing the depth of focus and image quality
Inventor: WANG JIUN-MING
IPC: H01L21/027
Filed: 1999-11-30
Granted: 2001-04-21
Abstract: There is disclosed a method and device utilizing optical design to increase the depth of focus and image quality in a photolithography process. In the present invention, a pulse laser is used as the light source of a stepper for passing through a dual prism structure which is arranged in a manner that the upper portion is opposite to the lower portion. The second prism is installed with a micro measurement device. The relative position of the two prisms is changed by adjusting the micro measurement device, so that the pulse width of the laser beam is changed thereby changing the magnitude of the wavelength bandwidth. When the wavelength bandwidth is getting larger, the depth of focus is increased to satisfy photolithography process for line-width/line-distance and contact hole. When the wavelength bandwidth is getting smaller, the dispersion difference of the photolithography is decreased. In addition to the light source and the dual prism structure, the stepper further includes a mask, an optical projection system and a movable platen for exposing the pattern of the mask to the wafer on the movable platen.
Patent TW-459371-B (TW)
Title: Quantum well device with anti-electrostatic discharge and the manufacturing method thereof
Inventor: DU CHIUAN-CHENG
IPC: H01S5/34
Filed: 1999-12-02
Granted: 2001-10-11
Abstract: The present invention provides a quantum well device with anti-electrostatic discharge and the manufacturing method thereof that the quantum well device comprises a substrate, a cladding layer of the first conductive type, a first confining layer, an active layer, a second confining layer, a cladding layer of the second conductive type and a window layer. The cladding layer of the first conductive type is formed on the substrate. The first confining layer is formed on the cladding layer of the first conductive type. The active layer is formed on the first confining layer which is formed by alternatively stacking a plurality of quantum well layers and a plurality of barrier layers. The second confining layer is formed on the active layer. The cladding layer of the second conductive type is formed on the second confining layer. The window layer is formed on the cladding layer of the second conductive type, in which the plurality of quantum well layers and the plurality of barrier layers are selectively alternatively doped with a dopant in a predetermined density. The dopant in predetermined density can be used to control the breakdown voltage and the output intensity of the quantum well device so as to improve the electrostatic discharge damage from the human or the machine.
Patent TW-434888-B (TW)
Title: Manufacturing method of capacitor
Inventor: CHEN LI-JE
IPC: H01L27/108
Filed: 1999-12-20
Granted: 2001-05-16
Abstract: A manufacturing method of capacitor is introduced, which comprises: providing a semiconductor substrate with bit-line and a planar first dielectric layer thereon; covering a first nitride layer and then sequentially depositing a second dielectric layer and second nitride layer; defining the second nitride and second dielectric layers to form openings; forming a conductive spacer on the sidewall of opening and then using the spacer as a hard mask to etch the first nitride and first dielectric layres and form contact openings; filling conductive layer into the contact opening and then removing the second nitride and second dielectric layers, and forming HSG on the exposed surface of conductive layer, thereby completing the manufacturing of the bottom electrode; and finally, covering a dielectric film and a top electrode on the surface of bottom electrode, so as to produce the capacitor.
Patent TW-452624-B (TW)
Title: Linear rod latch device
Inventor: CHEN WANG-SUNG
IPC: E05B67/36
Filed: 2000-01-19
Granted: 2001-09-01
Abstract: This invention is related to a linear rod latch device, comprising a lock core head and a linear rod inserted therein. The lock core head is engaged therein wit a lock core, a lock latch, and a limiting base. The lock latch is rotatably connected to the lock core with a rotating shaft formed with a configured hole for matching with a limiting hole on the limiting base. The configured hole and the limiting hole are each recessively formed with three sliding grooves and notches. An engaging head is formed thereon with three locking teeth and stopping teeth on the front and rear ends thereof for engaging the configured hole and the limiting hole. Such that, rotation of the lock latch causes the configured hole and the latching teeth to be in different orientations, so as to lock the linear rod and the lock core head whereby the linear rod and the lock core jointly clamp the object to be locked so as to feature the lock with good burglarproof and convenient features.
Patent TW-541436-B (TW)
Title: Progressive addition lenses having regressive surfaces
Inventor: MENEZES EDGAR V
IPC: G02C7/02
Filed: 2000-06-26
Granted: 2003-07-11
Abstract: The invention provides progressive lenses with reduced astigmatism obtained by combining progressive addition and regressive surfaces. The unwanted astigmatisms of the progressive and regressive surfaces act to cancel each other. Thus, the lens has reduced unwanted astigmatism compared to prior art lenses of comparable dioptric add power.
Patent TW-I230696-B (TW)
Title: A method of producing silica glass crucible
Inventor: AKIHO KAZUHIRO
IPC: C03B19/09
Filed: 2000-04-01
Granted: 2005-04-11
Abstract: Present invention suppresses undesirable effects of the bubbles trapped in a silica glass crucible on single crystallization during the pulling process under a high-temperature load. When raw material powder is melted in a mold, graphite components of electrodes and impurities contained in the raw material are removed by introducing hydrogen gas and/or oxygen gas immediately after the start of arc discharge. Graphite and impurities are prevented from entering the product crucible, thereby suppressing the volume increase rate of the bubbles and reducing the inner pressure of the bubbles. Gases remaining in voids of an accumulated layer of silica powder formed inside the mold can be replaced with helium gas, by supplying helium gas to the accumulated layer from the mold.
Patent TW-484015-B (TW)
Title: Electron density measurement and plasma process control system using changes in the resonant frequency of an open resonator containing the plasma
Inventor: VERDEYEN JOSEPH T
IPC: H05H1/00
Filed: 2000-07-20
Granted: 2002-04-21
Abstract: A system for measuring plasma electron densities (e.g., in the range of 10<SP>10</SP> to 10<SP>12</SP> cm<SP>-3</SP>) and for controlling a plasma generator. Measurement of the plasma electron density is used as part of a feedback control in plasma-assisted processes, such as depositions or etches. Both the plasma measurement method and system generate a control voltage that in turn controls the plasma generator. A programmable frequency source sequentially excites a number of the resonant modes of an open resonator placed within the plasma processing apparatus. The resonant frequencies of the resonant modes depend on the plasma electron density in the space between the reflectors of the open resonator. The apparatus automatically determines the increase in the resonant frequency of an arbitrarily chosen resonant mode of the open resonator due to the introduction of a plasma and compares that measured frequency to data previously entered. The comparison is by any one of (1) dedicated circuitry, (2) a digital signal processor, and (3) a specially programmed general purpose computer. The comparator calculates a control signal which is used to modify the power output of the plasma generator as necessary to achieve the desired plasma electron density.
Patent TW-558485-B (TW)
Title: Bolt setting tool for driving bolts or the like into constructional components
Inventor: JAKOB ROBERT
IPC: B25C1/14
Filed: 2000-09-27
Granted: 2003-10-21
Abstract: A bolt setting tool including a bolt guide (5), an axially displaceable drive piston (g) a sleeve-shaped pressure member (7) arranged between the head (92) of the drive piston (9) and the bolt guide (5) and having a cylindrical extension (8) extending in a setting direction (S) and projecting into the receiving chamber (6) of the bolt guide (5), with the cylindrical extension (8) having a smaller diameter than a remainder of the pressure member (7), an elastic pad (10) mounted on the cylindrical extension (8) of the pressure member (7) between two seal rings, with the first seal ring (13) being arranged between a ring-shaped stop surface (71) of the pressure member (7) and an end surface (11) of the pad (10) facing in a direction opposite to the setting direction and being radially resiliently preloaded against an inner wall of the receiving chamber (6) of the bolt guide (5), and with the second seal ring (14) being arranged between a ring-shaped stop surface (61) formed in the receiving chamber (6) and an end surface (12) of the pad (10) facing in the setting direction (S) and being radially resiliently preloaded against an outer surface of the cylindrical extension (8) of the pressure member (7).
Patent TW-465136-B (TW)
Title: Method of making multi-layer electrochemical cell devices
Inventor: GOZDZ ANTONI S
IPC: H01M50/426
Filed: 2000-10-11
Granted: 2001-11-21
Abstract: A method of making a laminated multi-layer electrochemical cell device structure comprising positive and negative electrode layer members of polymeric matrix composition having a microporous polyolefin membrane separator member interposed therebetween wherein the separator membrane includes a polymer coating layer. The separator is treated to provide a deposited coating of a primary plasticizer for the polymer coating layer. The device electrode and separator members are then assembled and laminated at a compressive force and temperature at which the plasticizer film softens the polymer coating of the separator member sufficiently to establish a strong interfacial bond with the matrix polymers of the electrode members and thereby form a laminated unitary cell structure. In another embodiment, the primary plasticizer comprises a component of the electrode polymeric matrix compositions. In either embodiment, the plasticizer subsequently volatilizes from the structure to further strengthen the interfacial bond, yet its temporary presence in the interfacial region of the multi-layer cell structure enables lamination of the cell members at a temperature below the pre-collapse temperature of the separator membrane, thereby preserving the thermal shut-down protection feature of the microporous separator.
Patent TW-472163-B (TW)
Title: Actuator assembly for optical switches
Inventor: JING XINGLIANG
IPC: G02B6/35
Filed: 2000-10-12
Granted: 2002-01-11
Abstract: A mechanical assembly for an optical switch comprises an actuator, an axle assembly, a lever pivotably connected to the axle assembly to transfer mechanical movements generated by the actuator, and an optical switching element, connected to the lever, capable of being switched between its on and off positions by mechanical movements of the actuator.
Patent TW-470635-B (TW)
Title: Wearable calorie calculator
Inventor: YAMAZAKI KIMIYO
IPC: G16H20/30
Filed: 2000-12-06
Granted: 2002-01-01
Abstract: Disclosed is an improved wearable calorie meter which takes the degree of active strength and the quantity of basal metabolism into account to calculate the number of calories consumed each day with precision. The calorie meter is capable of showing how far the wearer is on the way to the goal, at which a desired body fat percentage is attained. Thus, he is visually informed of the outcome of movements and exercises taken each day. The calorie calculator comprises: bioelectric impedance measuring means 110; personal data inputting means 120; body fat percentage calculator 130 for calculating the body fat percentage on the basis of the bioelectric impedance and the personal data, such as the sex, age, height and weight; basal metabolism calculator 140 for calculating the quantity of basal metabolism on the basis of the personal data and the body fat percentage; tele-body fat percentage setting means 150; tele-consumption calorie calculator 160 for determining the remaining number of calories to be consumed until arrival at the goal of desired body fat percentage from the difference between the present body fat percentage and the desired body fat percentage; daily consumption calorie calculator 170 for determining the number of calories to be consumed each day unit arrival at the goal; daily momentum calculator 180 for determining the momentum required for consuming the predetermined number of calories; momentum measuring means 190 responsive to the moves and accelerations of the body for determining the momentum; movement mode discriminator 200; cardiac rate meter 210 for determining the cardiac rate in movement; daily consumption calorie calculator 220 for summing all numbers of calories each determined for each movement or exercise on the basis of the quantity of basal metabolism, the movement mode and the cardiac rate; and tele-consumption calorie renewing means 230 responsive to the number of calories consumed each day for renewing the remaining number of calories to be consumed.
Patent TW-492887-B (TW)
Title: Medal discharging device
Inventor: YAMAGUCHI JUNICHI
IPC: A63F/
Filed: 2001-01-20
Granted: 2002-07-01
Abstract: To provide a medal discharging device capable of sufficiently whetting a player's desire to acquire medals. This medal discharging device has a medal storage tray 10; a medal jump-out preventing member 11 having a sidewall part for surrounding the periphery of the medal storage tray 10 and a medal discharge opening 13 formed in the sidewall part; and a driving part 25 for driving to rotate the medal storage tray 10. Medals are discharged from the opening 13 of the medal jump-out preventing member 11 by rotating the medal storage tray 10 by the driving part 25.
Patent TW-525132-B (TW)
Title: Liquid crystal display device
Inventor: FUJIOKA TAKAHIRO
IPC: H04N5/66
Filed: 2001-04-20
Granted: 2003-03-21
Abstract: The present invention provides a liquid crystal display device that is capable of improving display quality by compensating the duty ratio of clock signals inputted to a liquid crystal driver circuit to enable a proper execution of receiving image signals. The liquid crystal display device is provided with a liquid crystal display device and a liquid crystal driver circuit. The liquid crystal display device is featured with the followings. The liquid crystal driver circuit is operable to receive an image signal as input thereto for taking it into a bus at the timing of changing an internal clock signal from the first level to the second level or alternating its change from the second level to the first level. Then a voltage used to drive the liquid crystal display element is selected from the image signal taken into the bus, wherein the internal clock signal is the clock signal that causes the first level period and the second level period of an external clock signal inputted to the liquid crystal driver circuitry to be made identical to the specified values, respectively, by a clock compensation circuit.
Patent TW-507504-B (TW)
Title: Structure of electronic packaging solder joint
Inventor: LIAU YUNG-FENG
IPC: H05K3/34
Filed: 2001-05-03
Granted: 2002-10-21
Abstract: The present invention relates to a structure of electronic packaging solder joint. While being applied for soldering connection of electronic circuits on an IC board, the solder joint can provide a certain volume of solder for the soldering of small parts. The solder joint is wrapped by two or more layers of metal. The most inner layer, the core, of the solder joint is made by a metal of excellent conductivity and having a melting point higher than that of any outer layers formed by low-temperature metals. Therefore, the present invention has a core of high melting point to avoid any collapsing or cracking caused by repeat heating after multiple processes. As the high-melting-point core does not include any brittle metal, the brittleness effects of low-temperature solder can be minimized effectively. Also, since all the soldered spots are on the same height when the high-melting-point core can be kept on a certain soldering height, the test operation becomes easier and more reliable. Besides, since the core is not melt while the outer low-temperature layers have completely liquidized, the outer layers of the present invention has an excellent fluidity so to ensure good tin-soldering ability.
Patent TW-507172-B (TW)
Title: Cross-platform operating and automatic teller machine value-added systems and methods
Inventor: LIAU CHI-TAI
IPC: G07F9/00
Filed: 2001-05-11
Granted: 2002-10-21
Abstract: According to the automatic teller machine (ATM) value-added system mentioned in this invention, there includes an ATM (1) including a high-level command layer (403) and an IC card reader (2) connecting to the ATM. The IC card reader includes a hardware platform (311), a hardware driver interface device or program (31, 41) and a value-added interface device or program (30, 40) connecting the hardware driver interface device or program to the ATM. The high-level command layer of the ATM is for communicating to the value-added interface device of the IC card reader to directly execute high-level command in the ATM. The value-added interface device or program is for the communication interface among the driver interface program of the hardware driver interface device or program and at least one application (35, 36, and 37) of the ATM. Because programs about operation steps of the card reader locate inside the card reader, it only needs to provide several simple programs on the ATM side to complete operation function, like value-adding to IC cards, for greatly increasing operation efficiency.
Patent TW-503092-B (TW)
Title: Dispenser for moist tissue
Inventor: DEWITT PAUL J
IPC: A47K7/00
Filed: 2001-05-29
Granted: 2002-09-21
Abstract: A dispenser for moist tissue is provided including a housing formed of two housing sections for a moist tissue roll and a dispenser slit having a stepped inner surface configuration. The dispenser is positioned for use on a vertical or horizontal surface by supports attached to a housing section.
Patent TW-534893-B (TW)
Title: Method and apparatus for conveying and turning articles
Inventor: MALINIE ROBERT
IPC: B23Q41/02
Filed: 2001-05-28
Granted: 2003-06-01
Abstract: On a processing apparatus with step-by-step conveying of the articles to be processed and a turning module for the articles, turning is performed transversely with respect to the conveying direction. This allows much space to be saved in the turning arrangement.