baber/WOPTO huggingface dataset:
Patent TW-375518-B (TW)
Title: Mechanical structure for installation of protective visor on safety helmet
Inventor: ARAI MICHIO
IPC: A42B3/22
Filed: 1999-03-05
Granted: 1999-12-01
Abstract: This invention provides an improved design of protective visor for safety helmet that allows easy removal. This is achieved by rotating or sliding of the operating rod to push open the press lid of the visor, that forms a gap between the press lid of the visor and top of the support shaft, whereby the visor is allowed to pass through. The protective visor is nudged against the top of support shaft that enables easy removal of the protective visor.
Patent TW-593458-B (TW)
Title: Polymeric films having controlled viscosity response to temperature and shear
Inventor: FOREMAN THOMAS KEVIN
IPC: H05K3/06
Filed: 1999-03-23
Granted: 2004-06-21
Abstract: A polymeric film composition, which can readily be applied to a sheet-configured substrate and which resists creep at room temperature, even when the sheet/film combination is stored as a roll, is disclosed. The polymeric film composition has a viscosity of at least 3x10<6> Pa-s at a predetermined first lower temperature and at a shear stress of 10,000 Pa and a viscosity no greater than 1x10<4> Pa-s at a predetermined second higher temperature and at a shear stress of 50,000 Pa.
Patent TW-408035-B (TW)
Title: Vinyl acetate catalyst comprising metallic palladium, gold and copper supported on a carrier and prepared with potassium aurate
Inventor: WANG TAO
IPC: B01J23/52
Filed: 1999-05-13
Granted: 2000-10-11
Abstract: A catalyst for the production of vinyl acetate by reaction of ethylene, oxygen and acetic acid comprising a porous support on the porous surfaces of which is deposited catalytically effective amounts of metallic palladium, gold and copper, said catalyst having been prepared by steps comprising impregnating said support, the porous surfaces of which contain catalytically effective amounts of prereduced metallic palladium and copper, with a solution of potassium aurate, and reducing the potassium aurate to a catalytically effective amount of metallic gold. Alternatively, the support may first be contacted with gold followed by contact with palladium/copper complexes. A still further alternative includes use of sodium free reagents.
Patent TW-444062-B (TW)
Title: Method for increasing ion implantation depth of source/drain
Inventor: HUANG RUEI-JEN
IPC: C23C14/24
Filed: 1999-08-25
Granted: 2001-07-01
Abstract: This invention is a kind of method for increasing ion implantation depth of source/drain. At first, semiconductor substrate with semiconductor structure is provided. The semiconductor structure at least includes source/drain, gate region with dielectric layer, gate spacer and shallow trench isolation region. After that, the first polysilicon layer is deposited to cover the semiconductor substrate. Chemical mechanical polishing method is then used to planarize the first polysilicon layer surface so as to form flat surface of polysilicon layer. Then, the polysilicon layer with planarized surface is etched back in order to form the second polysilicon layer. Shallow trench isolation mask is used to protect part of the second polysilicon layer and the second polysilicon layer that is not protected by the shallow trench isolation mask is removed. After that, shallow trench isolation mask is removed and the dielectric layer on the gate is stripped. Finally, metal layer is deposited to cover the top of semiconductor substrate. Annealing process is then performed to form metal silicide layer and, wet chemical clean process is conducted.
Patent TW-425741-B (TW)
Title: Excimer laser device and gas for excimer laser
Inventor: TERASHIMA KATSUTOMO
IPC: H01S3/225
Filed: 1999-10-22
Granted: 2001-03-11
Abstract: The present invention provides an excimer laser device and a gas for an excimer laser to improve and stabilize a laser output by efficiently improving the burst characteristics and spike characteristics of an excimer laser output in the case of executing a burst operation. Xenon gas is doped from a compact Xe gas cylinder 15 to gas for an excimer laser in a chamber 10 supplied from an Ar/Ne gas cylinder 13 and an Ar/Ne/N2 gas cylinder 14, and the rate of the xenon gas is detected by an Xe gas sensor 16, and the supply of the xenon gas to be supplied from the Xe gas cylinder 15 is controlled by a gas controller 18.
Patent TW-482870-B (TW)
Title: Method for conveying damp gases by means of a conveyor device and conveyor device for carrying out said method
Inventor: HAUSER ERWIN
IPC: F04B37/20
Filed: 1999-11-03
Granted: 2002-04-11
Abstract: The invention relates to a method for conveying damp gases by means of a conveyor device (1) and also relates to a conveyor device (1) for carrying out aforementioned method. The conveyor device (1) has at least one feed pump (2) with an oscillating reciprocating piston (3) in a delivery chamber (7). In order to dry the conveyor device (1) effectively in the region of the delivery chamber (7), the delivery chamber (7) of the at least one feed pump (2) is intermittently aerated at various intervals in time using an aeration device (15) while the conveyor device (15) is in operation.
Patent TW-461170-B (TW)
Title: Power unit
Inventor: ASAI KOICHI
IPC: H02M5/27
Filed: 2000-02-23
Granted: 2001-10-21
Abstract: A power unit is provided which is capable of controlling a rise in voltage applied to each of thyristors constituting a cycloconverter even when the output voltage of the power unit undergoes a temporary sharp rise due to characteristics of a load connected thereto. Positive and negative converters of the cycloconverter are connected to three-phase output windings of a three-phase generator and connected in an antiparallel manner to each other for generating a single-phase alternating current to be supplied via a pair of output lines to the load. A firing angle control device causes the positive and negative converters to be alternately switched to operate every half a repetition period of the single-phase alternating current, to thereby cause the cycloconverter to generate the single-phase alternating current. A bridge rectifier is connected between the pair of output lines. An electric energy-storing capacitor circuit is connected to the output of the bridge rectifier, for storing the rectified output therein.
Patent TW-461951-B (TW)
Title: Exhaust gas processing apparatus
Inventor: MURACHI MIKIO
IPC: F23G7/06
Filed: 2000-03-15
Granted: 2001-11-01
Abstract: An exhaust gas processing apparatus having a charge/discharge distribution device for a heat accumulation chamber divided into a charge region of introducing an exhaust gas into an exhaust gas processing chamber, a discharge region of discharging a purified gas from the exhaust gas processing chamber and a purge region of passing a purge gas for discharging the not processed exhaust gas remaining in the heat accumulation chamber, the distribution device having a rotor equipped with a purge chamber for passing the purge gas between a charge chamber for introducing the not processed exhaust gas and a discharge chamber for discharging the purified gas, the rotor having an opened disk that rotates opposing to the lower surface of the heat accumulation chamber and comprises a charge opening for introducing the exhaust gas from the charge chamber to the charge region and a discharge opening for discharging the purified gas from the discharge region to the discharge chamber and a purge opening formed between the charge opening and the discharge opening for communicating them.
Patent TW-516307-B (TW)
Title: Display device with self-test circuit
Inventor: CHANG YA-AN
IPC: G06F11/27
Filed: 2000-03-17
Granted: 2003-01-01
Abstract: The present invention provides a display device with self-test circuit. The display device includes a display screen, a display circuit, a connection device, and a self-test circuit. The self-test circuit is electrically connected to the input terminal of the display circuit, and includes a test signal generator for generating a test signal capable of testing the display device, a switch circuit electrically connected between the output terminal of the test signal generator and the input terminal of the display circuit for controlling the output of the test signal, and a detection circuit electrically connected to the control terminal of the switch circuit for detecting whether the computer host has transmitted image screen signals, so as to control the switch circuit to be turned on or off. When detecting image screen signals transmitted from the computer host, the detection circuit turns off the switch circuit to prohibit the test signal generated by the test signal generator from being outputted to the input terminal of the display circuit. When detecting no image screen signal transmitted from the computer host, the detection circuit turns on the switch circuit to enable the test signal generated by the test signal generator to be transmitted to the input terminal of the display circuit.
Patent TW-I228528-B (TW)
Title: Poly (biphenyl ether sulfone) resins having improved UV yellowing resistance
Inventor: ROCK JOHN A
IPC: C08L79/08
Filed: 2000-04-06
Granted: 2005-03-01
Abstract: Poly (biphenyl ether sulfone) resins are improved in resistance to UV yellowing when blended with up to 50 wt% polyetherimide. Flame retardant blends of poly (biphenyl ether sulfone) and polyetherimide are particularly useful in fabricating appearance parts for aircraft interiors.
Patent TW-466182-B (TW)
Title: Inkjet printhead with top plate bubble management
Inventor: MILLER MICHAEL D
IPC: B41J2/14
Filed: 2000-04-07
Granted: 2001-12-01
Abstract: An ink jet printhead (12) is provided with an orifice plate (40) connected to the barrier layer (34), spaced apart from the substrate second major surface (33), enclosing the ink manifold (36), and defining a plurality of orifice apertures, each associated with a respective ink energizing element (30), wherein the orifice plate (40) has a planar plate defining the plurality of orifice apertures (42) and at least one groove (54, 56). The at least one groove (54, 56) extends from an ink feed slot region of the inkjet printhead to a bubble collection area adjacent to an end firing chamber located beyond the ink feed slot region to facilitate guiding bubbles away from critical areas.
Patent TW-526163-B (TW)
Title: Lift device
Inventor: ISOGAI SHUNJI
IPC: B66F7/08
Filed: 2000-04-07
Granted: 2003-04-01
Abstract: This invention provides a lift device that lowers a lift plate to the vicinity of a lower floor surface with the mechanism of a lift itself. This lift device is used when a wheelchair or the like passes through a step section. A base 1 is installed on the lower floor surface, and a lift plate 2 is horizontally supported on the base 1 via X-link mechanisms 3. Heave sections 9 are formed at both side edges of the lift plate 2, the cylinder tubes 15 of hydraulic cylinders 4 are vertically fitted to the side end sections of the step sections of the heave sections 9, and piston rods 17 are connected to the base 1. The lift plate 2 is driven by the hydraulic cylinders 4 at the stroke corresponding to the height difference between an upper floor surface and the lower floor surface, and the X-link mechanisms 3 are stored in the heave sections 9 at the lower limit position of the lift plate 2.
Patent TW-460896-B (TW)
Title: Picture tube funnel, method for its production, and apparatus for performing the method
Inventor: BORDT HEINZ-G
IPC: H01J9/24
Filed: 2000-04-13
Granted: 2001-10-21
Abstract: 1. Picture tube funnel, method for its production, and apparatus for performing the method. 2.1. On its wide-open end, the picture tube funnels (30) have a soldering edge, onto which glass solder is applied in the production of picture tubes, so as to bond the funnel (30) to a picture screen in vacuum-tight fashion. To achieve adequate planarity of the soldering edge, the soldering edge has to be ground. At the grinding edges, splinters can be created that damage the components contained in the picture tube and thus make the picture tube useless. In addition, a ground structure extending transversely to the soldering edge occurs during grinding. If direct settles into the ground structure, this can cause a high-voltage discharge during picture tube operation. 2.2. After the grinding, the soldering edge is acted upon by grinding particles with the aid of a fluid or an acceleration device (31), so that the soldering edge has a nondirectional, smoothed structure and rounded, splinter-free ground edges. As a result, both voltage discharges and splintering are averted. 2.3. Production of picture tubes with a reduced rejection rate.
Patent TW-581783-B (TW)
Title: Surface-treatment of silicone medical devices comprising an intermediate carbon coating and graft polymerization
Inventor: VALINT PAUL L JR
IPC: C08J7/056
Filed: 2000-05-09
Granted: 2004-04-01
Abstract: The present invention provides an optically clear, hydrophilic coating upon the surface of a silicone medical device by sequentially subjecting the surface of the lens to plasma polymerization reaction in a hydrocarbon atmosphere to form a carbon layer, and then graft polymerizing a mixture of monomers comprising hydrophilic monomers onto the carbon layer. The invention is especially useful for forming a biocompatible coating on silicone hydrogel contact lenses.
Patent TW-I252244-B (TW)
Title: High-molecular polyamide composition with improved flow behaviour
Inventor: KONING CORNELIS EME
IPC: C08L77/02
Filed: 2000-05-23
Granted: 2006-04-01
Abstract: The invention relates to a polyamide composition with improved flow behaviour that comprises at least 80-99.5 wt.% of a high-molecular polyamide and 0.5-20 wt.% of a polyamide oligomer that has a melting point that is higher than the melting point of the high-molecular polyamide, the amounts being relative to the total weight of the polyamide present in the composition. The high-molecular polyamide is preferably PA-6 or PA-4,6/6 copolymer and the polyamide oligomer is preferably chosen from the group comprising PA-6,6, PA-4,6, PA-4,6/6 copolyamide or copolyamides or mixtures thereof. The invention also relates to a process for improving the flow behaviour of a high-molecular polyamide composition by melt-mixing a high-molecular polyamide and a polyamide oligomer having a melting point that is higher than the melting point of the high-molecular polyamide at a melt temperature that is equal to or lower than the melting point of the polyamide oligomer and also a high-molecular polyamide composition obtainable with this process.
Patent TW-473667-B (TW)
Title: Method for transmitting data of wireless keyboard having track-ball
Inventor: LEE JI-SUNG
IPC: G06F3/038
Filed: 2000-07-25
Granted: 2002-01-21
Abstract: The present invention relates to a method for transmitting data of wireless keyboard having track-ball, which transmits track-ball data and keyboard data more effectively, and thereby simplifies the processes of receiving part and reduces the current consumption of keyboard device. The data transmission method of wireless keyboard having track-ball in accordance with the present invention transmits a leader signal composed of five chips comprising the first three consecutive low signals and the following high signal and low signal, thereafter transmits data that contains track-ball data and keyboard scan data recorded in the same data format, and, instead of check-sum code, allocates the complementary value of the code value of the third byte (byte 3) into the fourth byte (byte 4) and transmits it so that the transmission error can be checked by simply comparing the third byte and the fourth byte, and thereby reduces the current consumption of keyboard device and simplifies the receiving processes of computer.
Patent TW-I265868-B (TW)
Title: Non-woven laminate composite with binder
Inventor: WERNER GROH
IPC: B32B5/00
Filed: 2000-09-26
Granted: 2006-11-11
Abstract: The present invention provides non-woven laminate and the production thereof. The laminate includes at least one pre-consolidated non-woven layer containing glass staple fibers needled with at least one thermally shrunken non-woven layer of synthetic fibers. A portion of the fibers of the upper synthetic non-woven layer passes through the non-woven layer of glass fibers possibly through the underlying synthetic non-woven layer. The laminate contains a consolidation binder.
Patent TW-554245-B (TW)
Title: Resist composition and patterning process
Inventor: NISHI TSUNEHIRO
IPC: G03F7/039
Filed: 2000-10-24
Granted: 2003-09-21
Abstract: A resist composition contains as a base resin a polymer represented by the following formula and having a Mw of 1,000-500,000. R1 is H, methyl or CO2R2, R2 is alkyl, R3 is H, methyl or CH2CO2R2, at least one of R4 to R7 is a carboxyl or hydroxyl-containing monovalent hydrocarbon group, and the reminders are independently H or alkyl, at least one of R8 to R11 is a monovalent hydrocarbon group of 2 to 15 carbon atoms containing a -CO2- partial structure, and the reminders are independently H or alkyl, R12 is a polycyclic hydrocarbon group or an alkyl group containing such a polycyclic hydrocarbon group, R13 is an acid labile group, Z is a divalent group of atoms to construct a 5- or 6-membered ring which contains a carboxylate, carbonate or acid anhydride therein, k is 0 or 1, x is a number from more than 0 to 1, ""a"" to ""d"" are from 0 to less than 1, and satisfy x+a+b+c+d=1. The resist composition has significantly improved resolution, substrate adhesiveness, and etching resistance and is very useful in precise EB or DUV microfabrication. Especially, its absorption to the exposure wavelength of ArF and KrF ionic lasers is rather small and thus a fine pattern, which is vertical to the substrate, can be easily formed.
Patent TW-458768-B (TW)
Title: Dividable type apparatus for measuring living body impedance
Inventor: INOUE KOKI
IPC: A61B5/053
Filed: 2000-10-26
Granted: 2001-10-11
Abstract: Disclosed is a dividable apparatus for measuring living body impedance in which a first housing section 22 having a first current feeding electrode 4 and a first measurement electrode 5 mounted thereon can be physically separated from a second housing section 3 having a second current feeding electrode 6 and a second measurement electrode 7 mounted thereon, but said first and second housing sections 22, 3 are kept electrically connected to each other via an electric cable 11, whereby said first and second housing sections 22, 3 can freely be positioned on any parts of the body for impedance measurement.
Patent TW-I262099-B (TW)
Title: Layered catalyst composition and processes for preparing and using the composition
Inventor: JENSEN ROBERT H
IPC: B01J29/70
Filed: 2000-11-29
Granted: 2006-09-21
Abstract: This invention relates to a layered catalyst composition, a process for preparing the composition and processes for using the composition. The catalyst composition comprises an inner core such as alpha-alumina, and an outer layer bonded to the inner core composed of an outer refractory inorganic oxide such as gamma-alumina. The outer layer optionally has uniformly dispersed thereon a platinum group metal such as platinum and a promoter metal such as tin. The composition also optionally contains a modifier metal such as lithium. The catalyst composition shows improved durability and selectivity for dehydrogenating hydrocarbons.
Patent TW-525094-B (TW)
Title: A method of forming an IC card
Inventor: LEE CHI-KEUNG
IPC: G06K19/077
Filed: 2001-01-20
Granted: 2003-03-21
Abstract: There is disclosed a method of forming a card embedded with an integrated circuit (IC) and an antenna coil, the method including the steps of (a) providing a core sheet with a cavity for receiving part of the IC; (b) providing the antenna coil on the core sheet; (c) positioning the IC into the cavity of the core sheet; and (d) electrically connecting the IC with the antenna coil, and in which the above step (c) is carried out after the above step (b).
Patent TW-554306-B (TW)
Title: Image display apparatus
Inventor: AKIMOTO HAJIME
IPC: G09G3/34
Filed: 2001-02-07
Granted: 2003-09-21
Abstract: To provide an image display apparatus with low power consumption. The image display apparatus has a display unit 50 composed of a plurality of pixels 10 and a control unit 20 for controlling the display unit 50. Its feature is having a DA converter for converting the digital display data into an analog image signal, wherein the DA converter is composed of a first DA converter (low power consumption DA converter) and a second DA converter (high precision DA converter), the power consumption when the first DA converter is operated is smaller than that when the second DA converter is operated, wherein the DA converter operates either of the first DA converter and the second DA converter according to the instruction from the control unit 20, and outputs the converted analog image signal to the display unit 50, and wherein the display unit 50 changes the number of the independent display pixels of said display unit 50 according to the instruction from the control unit 20, and displays according to the analog image signal.
Patent TW-512338-B (TW)
Title: Integrated semiconductor-memory with memory-cells with ferro-electric memory-effect
Inventor: ROHR THOMAS
IPC: H01L27/105
Filed: 2001-02-08
Granted: 2002-12-01
Abstract: Ail integrated semiconductor-memory has memory-cells (MC) with ferro-electric memory-effect which are composed to units of column-lines (BL1, BL2) and row-lines (WL1, WL2), The memory-cells (MC) are connected respectively between one of the column-lines (BL1) and one change-line (PL1). The column-line (BL1) is connected to a read-amplifier (2), on which an output-signal (S21) can be picked up, the charge-line (PL1) is connected with a drive-circuit (3), through which the charge-line (PL1) is located at a pro-given potential (V1, GND). The column-line (BL1) and the charge-line (PL1) are in an inactive operation mode commonly in a read-amplifier (2) or in the drive-circuit (3) connected with a terminal (22) for a common supply-potential (GND). Thus a relative fast potential-compensation between the lines (BL1, BL2) is possible. An unintentionally charge of the memory-cells-content due to the interference-voltage can be kept smaller.
Patent TW-I243449-B (TW)
Title: Layout structure for diode in MOS process
Inventor: CHEN DE-WEI
IPC: H01L29/861
Filed: 2001-02-13
Granted: 2005-11-11
Abstract: This invention provides a layout structure for a diode in a MOS process. There are three different layout structures for diode in a MOS chip. The layout structure can eliminate the parasitic current and increase the power transformable efficiency of step-up voltage circuit.
Patent TW-I231895-B (TW)
Title: Heat dissipating module, computer, and method for mounting a heat dissipating apparatus to a motherboard
Inventor: LI JIAN-DE
IPC: G06F1/20
Filed: 2001-04-10
Granted: 2005-05-01
Abstract: Disclosed is a heat dissipating module, computer, and method for mounting a heat-dissipating apparatus to a motherboard. The heat-dissipating module consists of a heat dissipating apparatus and a locking apparatus that are designed to dissipate heat generated from an electronic unit in the motherboard of a computer. The heat dissipating apparatus is modularized and inserted into the casing of a computer, and the apparatus consists of a heat dissipating board and a first through hole. When the heat dissipating apparatus is inserted into the casing, the heat dissipating board can be in contact directly with the heat generating surface of the electronic unit and the first through hole is aligned with a second through hole of the motherboard and a third though hole of the casing. The locking apparatus is inserted from the outer casing into the third through hole, and extended to the second and first through hole, so as to fix the heat dissipating apparatus to the motherboard.