baber/WOPTO huggingface dataset:
Patent TW-382040-B (TW)
Title: A catalyst converter, a process for producing the same and a foll for the catalyst converter or the process
Inventor: BERGMANN ANDREE
IPC: B01D53/94
Filed: 1998-07-16
Granted: 2000-02-11
Abstract: The present invention provides a catalyst converter for cleaning an exhaust-gas stream of a small engine, which comprises a base metal, the oxide of which has a catalytic activity with regard to a gas constituent in the exhaust-gas stream, the base metal being in sheet form and forming a body with channels through which the exhaust-gas stream can flow. A process for producing a catalyst converter with a honeycomb-like geometry for cleaning an exhaust-gas stream of a small engine is also provided. The catalyst is composed of a metal foil, the metal foil being heat treated until a layer of oxide comprising the metal from the foil itself which subsequently serves as the catalyst is formed. A preferred use of a catalyst of this nature is in a hand-held appliance with a small engine.
Patent TW-580487-B (TW)
Title: Light-induced refractive index changes in low temperature glasses
Inventor: BORRELLI NICHOLAS FRANCIS
IPC: C03C3/23
Filed: 1998-09-30
Granted: 2004-03-21
Abstract: Devices are made comprising a tin-phosphorous oxyfluoride glass, which has been exposed to light, preferably shorter in wavelength than the onset of the absorption edge of the glass, to change the refractive index change of the glass. The glasses can be used to form planar and fiber devices, including core/clad structures for guiding light.
Patent TW-410498-B (TW)
Title: Design techniques for low-voltage VHF BiCMOS transconductance-C filters
Inventor: LI TSANG-SUNG
IPC: H03H17/02
Filed: 1998-11-13
Granted: 2000-11-01
Abstract: A new low-voltage BiCOMS transconductor suitable for VHF transconductance-C filter is proposed. The design techniques for low-voltage VHF BiCMOS transconductance-C filters is demonstrated by a design example of a third-order Chebyshev low-pass filterwith on-chip automatic tuning circuitry based on these new transconductors. The performance of the transconductor, the filter and the automatic tuning circuitry are illustrated by simulation results.
Patent TW-415886-B (TW)
Title: Naturally decomposable disposable dining ware and process for making the same and its process method
Inventor: CHEN CHUEN-HUEI
IPC: B32B27/00
Filed: 1998-10-09
Granted: 2000-12-21
Abstract: The present invention relates to a naturally decomposable disposable dining ware and its process method. The process comprises forming a moldable concoction by mixing the mixture of husk powder, the filler (calcium carbonate), and the adhesive (polyvinyl alcohol) with water according to a suitable proportion; calendering the concoction into a sheet of a composite material; molding the sheet into a dining ware, which is environmental friendly and can even be used as a fertilizer and forage.
Patent TW-523507-B (TW)
Title: Method for purifying a bromine compound
Inventor: TAKETANI YUTAKA
IPC: C07C41/40
Filed: 1998-10-27
Granted: 2003-03-11
Abstract: A method for purifying a bromine compound by depositing the bromine compound represented by the following general formula (1) as solid particles from a crude solution containing the bromine compound: wherein (i) the crude solution is supplied into the slurry containing the particles of the bromine compound; (ii) the concentration of the particles of the bromine compound in the slurry is maintained at a predetermined range; (iii) the solvent contained in the slurry is a mixed solvent of a good solvent and a poor solvent and the ratio of the good solvent to the poor solvent is maintained at a predetermined value; and (iv) the solid particles of the bromine compound are separated from the slurry.
Patent TW-411720-B (TW)
Title: System and method for application location register routing in a telecommunications network
Inventor: RATHNASABAPATHY RAJAN
IPC: H04W8/12
Filed: 1998-11-03
Granted: 2000-11-11
Abstract: A system and method for application location register routing at a signal transfer point (26) are provided. The signal transfer point (26) includes processor clusters (64, 66, 68) and databases (236, 238) for processing queries including global title translation, local number portability, and application location register routing. A query message is received by the signal transfer point (26), a first database residing in the signal transfer point (26) is accessed to determine the location of a second database (238) also residing in the signal transfer point for processing the query message. The second database (238) is then accessed to obtain the netwrok address of a home location register or short message service center, which is then used to deliver the query message to the netwrok node specified by the network address.
Patent TW-436528-B (TW)
Title: Tin-bearing free-machining steel
Inventor: DEARDO ANTHONY J
IPC: C21D1/84
Filed: 1998-11-13
Granted: 2001-05-28
Abstract: The invention relates to free-machining steels which do not rely on lead as a means of enhancing machinability. Instead, the steels of the invention employ concentrations of tin at ferrite grain boundaries to replicate a role of lead, which the inventors have discovered, in enhancing machinability. This role is to cause an embrittlement at the localized cutting zone temperatures by changing the fracture mode from transgranular to intergranular at those temperatures. The invention's use of concentrations of tin at ferrite grain boundaries of the steel permits the machinability-enhancing effect to be obtained while employing bulk tin contents below the levels at which hot tearing becomes problematic. The invention improves over lead-bearing, free-machining steels in that the machinability-enhancing embrittlement produced by concentrating tin at ferrite grain boundaries is both controllable and reversible. The invention also relates to methods of producing the described tin-bearing, free-machining steels and the products of those processes.
Patent TW-552137-B (TW)
Title: Pharmaceutical compositions for inhibiting oxidation of lipoproteins, scavenging free radicals and inhibiting metal ion chelation of lipoproteins
Inventor: AVIRAM MICHAEL
IPC: A61P39/04
Filed: 1998-11-25
Granted: 2003-09-11
Abstract: Hydroxylated derivatives of cholesterol lowering agents inhibit the oxidation of 1ipoproteins, and are thus useful for preventing the progression of atherogenesis and resultant vascular diseases, including heart attacks.
Patent TW-458770-B (TW)
Title: Disposable training pants
Inventor: SHIMOE NARIAKI
IPC: A41B13/04
Filed: 1998-11-25
Granted: 2001-10-11
Abstract: The present invention relates to disposable training pants 1. The objective of the present invention is to yield the effect of training even if pants slip down by making the liquid permeability of a surface sheet 2 of the central region in the width direction of at least a crotch region 8 relatively lower and that of both side regions relatively higher.
Patent TW-I242447-B (TW)
Title: An injectable pharmaceutical compositions of dalfopristine/quinupristine combination
Inventor: CONRATH GUILLAUME
IPC: A61K38/08
Filed: 1998-12-11
Granted: 2005-11-01
Abstract: Injectable compositions comprising a dalfopristine/quinupristine combination and an additive which prevents or reduces venous intolerance effects in the injection region.
Patent TW-424369-B (TW)
Title: Information reproducing apparatus and broadcasting system
Inventor: KAWAI EIJI
IPC: A63F13/12
Filed: 1999-04-09
Granted: 2001-03-01
Abstract: An information reproducing apparatus and method for reproducing information comprises an identification information comprises an identification information provider for providing an identification information. A receiver receives broadcast information including broadcast identification information. The receiver includes a comparer for comparing the provided identification information with the broadcast identification information; and a sorter for sorting out received broadcast information in which the provided identification information matches the broadcast identification information. The sorted out information is then output from the apparatus.
Patent TW-467969-B (TW)
Title: Process for treating metal surfaces
Inventor: FERRIER DONALD
IPC: B32B15/08
Filed: 1999-05-04
Granted: 2001-12-11
Abstract: A process for treating metal surfaces that includes first contacting the metal surface with a particular acidic peroxide adhesion promoting composition, followed by contacting that metal surface with an alkaline solution. This treatment is particularly suitable for treating metal surfaces used in printed circuit multilayer construction.
Patent TW-423002-B (TW)
Title: Medium or high voltage interrupter apparatus with a rotatable T-shaped circuit-breaker
Inventor: THURIES EDMOND
IPC: H01H31/20
Filed: 1999-08-03
Granted: 2001-02-21
Abstract: The interrupter apparatus comprises a circuit-breaker (1) between two busbar supports (3,5). The circuit-breaker (1) comprises a support column (7) mounted on a base (9) and two interrupter chambers (11, 13) fixed to the support column in a T-configuration. The support column (7) is mounted on the base (9) via a bearing (27) to rotate about its own axis. Each support (3, 5) supports a respective busbar (25) which is provided with a fixed contact jaw (25A) for co-operating with a conductor (11C, 13C) of the corresponding moving interrupter chamber (11, 13), and is also provided with telescopic grounding means (37, 39). In the invention, rotating the support column (7) enables the contact jaws (25A) and the corresponding conductors (11C, 13C) of the interrupter chambers (11, 13) to be separated and to be interconnected. The apparatus thus enables the open circuit-breaker to be disconnected using a small number of controls and members, and presents size and cost that are limited.
Patent TW-424259-B (TW)
Title: Dynamic dispatching method for solving problems of nonlinear delivery
Inventor: LUO JIANG-JOU
IPC: H01L21/00
Filed: 1999-06-02
Granted: 2001-03-01
Abstract: The present invention hereby discloses a method that uses index of dynamic forward loading, IDFL, to decide the dispatch priority on a production line. When IDFL is greater than 1, it indicates that the machine loading of the current process stage is too heavy. When IDFL is equal to 1, it indicates that the machine loading of the current process stage has reached the equilibrium. When IDFL is smaller than 1, it indicates that the machine loading of the current process stage is too low. In the present invention, as the dispatch priority is decided based on the index of dynamic forward loading, IDFL, the smaller the index of dynamic forward loading is, the higher the dispatch priority will be, id est, the machine loading of the process stage may be increased with priority.
Patent TW-453916-B (TW)
Title: Structure of integrally formed seal with high strength and versatility for pipe
Inventor: LIOU HUNG-EN
IPC: B21D41/04
Filed: 1999-08-20
Granted: 2001-09-11
Abstract: The present invention provides a structure of integrally formed seal with a high strength and versatility for a pipe, which is formed by rapidly heating a pipe opening; simultaneously using a mold to shape the opening in order to gradually thicken and shrink the pipe opening until sealing the opening. The seal produced has a thickness that is several times thicker than the wall thickness of the pipe per se. Meanwhile, the seal can have a versatile shape to meet the need of an actual processing.
Patent TW-408043-B (TW)
Title: Coiling method of a metal strip and its device
Inventor: KUKIZAKI TAICHI
IPC: B21C47/02
Filed: 1999-09-23
Granted: 2000-10-11
Abstract: This invention relates to a coiling method and device for a metal strip, which improves yield rate by preventing a coil from generating a defective shape owing to the center buckle at the time of coiling a coil having a thin plate thickness at a high speed. In this coiling method, wrapper rolls 6 are pressurized onto the outer coiling surface of a coil 5 to brake the rotation of the coil 5 before finishing coiling, whereby the rotation of the coil 5 is stopped in a short time at the time of finishing coiling. In such a case, a pressurizing force of the wrapper roll 6 is specified to 10~20 KN/m.
Patent TW-432402-B (TW)
Title: Chip PTC thermister
Inventor: IWAO TOSHIYUKI
IPC: H01C1/14
Filed: 1999-10-13
Granted: 2001-05-01
Abstract: A PTC thermistor of the present invention comprises; a conductive polymer having PTC characteristic, a first outer electrode, a second outer electrode, more than one inner electrode sandwiched between the conductive polymer, a first electrode electrically connected to the first outer electrode and a second electrode. The odd number inner electrodes are connected to the second electrode and the even number electrodes are connected to the first electrode. The second outer electrode is electrically connected to the first electrode when a total number of the inner electrodes are odd. The second outer electrode is electrically connected to the second electrode when a total number of the inner electrodes are even. In the above construction, a distance between the odd number inner electrode and the first electrode or a distance between the even number inner electrode and the second electrode is defined as ""a"". In the same time, a distance between two neighboring inner electrodes or a distance between the first or the second outer electrode and the nearest inner electrode is defined as ""t"". In a PTC thermistor of the present invention, a/t is preferably in between from 3 to 6. This construction provides a chip PTC thermister that can be effectively used to prevent a overcurrent in a high current circuit.
Patent TW-404852-B (TW)
Title: Method for cleaning semiconductor wafer
Inventor: SU GENG-HUEI
IPC: B08B3/08
Filed: 1999-10-26
Granted: 2000-09-11
Abstract: A method for cleaning semiconductor wafer which removes the particles on the wafer surface is characterized in that: adding ammonium hydroxide NH4OH into a water tank after the acid tank for a traditional cleaning process to separate the particles from the wafer surface. This invention is applicable in the final hydrogen fluoride HF cleaning and is capable of effectively reducing the number of particles; the produced oxide is much thinner and would not affect the electrical properties of the devices comparatively in order to raise the yield for the cleaning process.
Patent TW-429453-B (TW)
Title: Fabricating method of gate oxide layer with high capacitance and low voltage coefficient
Inventor: WANG SHIUE-WEN
IPC: H01L21/28
Filed: 1999-11-02
Granted: 2001-04-11
Abstract: This invention is about the fabricating method of gate oxide layer, which has high capacitance and low voltage coefficient, and includes the following procedures. A substrate with a well region is provided. The first ion implantation process is performed to form the first doped region on substrate, in which the implantation depth of the first ion implantation is about the substrate surface. The second ion implantation process is performed to form the second heavily doped region on substrate. A layer of gate oxide is formed on the substrate surface. Thereby, the capacitance of gate oxide layer can be increased and the voltage coefficient of gate oxide layer can be reduced.
Patent TW-I259088-B (TW)
Title: Strategically modified hepatitis B core proteins and their derivatives
Inventor: BIRKETT ASHLEY J
IPC: A61K39/385
Filed: 2000-01-31
Granted: 2006-08-01
Abstract: A strategically modified hepatitis B core protein is described, where an insert is provided, preferably in an immunodominant region of the nucleocapsid protein, containing a chemically reactive amino acid residue. The modified hepatitis B core protein or its aggregated nucleocapsid protein particles can be pendently linked to a hapten to form a modified nucleocapsid conjugate. Such a conjugate is useful in the preparation of vaccines or antibodies. The modified hepatitis B core protein can also be modified to include a T cell epitope.
Patent TW-472430-B (TW)
Title: Central pole piece of step motor and its manufacturing method
Inventor: WANG PING-SHIH
IPC: H02K37/14
Filed: 2000-02-09
Granted: 2002-01-11
Abstract: The present invention discloses a central pole piece of step motor and its manufacturing method. A pole plate is hole punched to form the magnetic pole teeth. The central portion of the plate has a connection area for connecting to each magnetic pole tooth. The inner circle portion of the electrode plate is pressed and extended. By the pressing and extending step, the inner circle portion in the center of the pole plate is extended and protruded. That is, the length of the magnetic pole tooth is extended to be larger than the diameter of the inner circle. The present invention is completed by cutting off the central connection portion and making each magnetic tooth straight. The central pole piece manufactured by this manufacturing method differs from the conventional Skill, in which the central pole piece has a magnetic pole tooth height larger than the radius of the inner circle of the pole piece, thereby enhancing the motor performance. Moreover, in the manufacturing process, the texture of the crystalline particle in the magnetic pole is helpful in extending the magnetic conducting direction, whereby the pole tooth has a better magnetic conductivity in the usage direction to benefit the motor performance.
Patent TW-531652-B (TW)
Title: Electric device testing apparatus and electric device testing method
Inventor: ITO AKIHIKO
IPC: G01R31/26
Filed: 2000-02-10
Granted: 2003-05-11
Abstract: An electric device testing apparatus 1 is disclosed, which is for carrying out a test by pushing a terminal of an IC against a contact portion 51 of a test head 5, comprising a temperature calculation means 501 for calculating an actual temperature of the IC based on a signal from a temperature sensing element 2D provided on the IC.
Patent TW-449495-B (TW)
Title: Ultra high purity gas production method and producing unit therefor
Inventor: YAMASHITA NAOHIKO
IPC: B01D3/14
Filed: 2000-04-05
Granted: 2001-08-11
Abstract: An ultra high purity gas production method which is simple in unit construction and advantageous in cost and which is capable of maintaining the purity of an ultra high purity gas at a higher value and a producing unit therefor are provided. An ultra high purity gas production method, which comprises a step of purifying a pre-purified feed fluid in a first rectification column 10 and a step of leading a resulting high purity fluid to a second rectification column 20 so that it is further purified, thereby producing an ultra high purity gas, characterized in that a part of a reflux liquid on the column top side above the supply section for said feed fluid of said first rectification column 10 is led to the column top of said second rectification column 20, with regulating its flow rate, so that it is used as a reflux liquid thereof, and an ultra high purity substance is recovered from the rectifying section 21 of said second rectification column 20 or the column bottom thereof, while a gas in the column top thereof is returned to the column top side of said first rectification column 10.
Patent TW-I240002-B (TW)
Title: New anti liver disease drug R-YEEE and method of synthesizing branched galactose-terminal glycoproteins
Inventor: CHEN SHUEI-TIAN
IPC: C12N15/09
Filed: 2000-06-30
Granted: 2005-09-21
Abstract: The present invention provides a novel method of synthesizing branched galactose-terminal glycoproteins. A number of these glycoproteins have binding affinity to the asialoglycoprotein receptor. The present invention also provides novel conjugates having branched galactose-terminal glycoproteins that is complexed to a therapeutically effective agent, such as an isolated protein, polysacharides, lipids and radioactive isotope. These conjugates may be used to deliver the therapeutically effective agent to mammalian cells generally, and to hepatocytes specifically.
Patent TW-535118-B (TW)
Title: Ordering method of automatic vending machine
Inventor: RUAN DE-JIN
IPC: G07F9/00
Filed: 2000-08-11
Granted: 2003-06-01
Abstract: The invention develops interactive conversation voice system and gateway system of automatic vending machine in mobile communication system and implements the mobile vending machine value-added services system to drive the only mobile phone number of wireless modem in a vending machine using established representation number and to specify the merchandise code in the vending machine. The vending machine only needs to install a wireless modem with one built-in mobile phone chip, control merchandise to drop and confirm transaction message response with control box, and goes through the interactive conversation voice system to verify if wireless modem is connected and if the designated merchandise is provided to finish the transaction.
Patent TW-501094-B (TW)
Title: Laser output apparatus, disc drive apparatus, and laser power setting method
Inventor: HACHIMORI TAKESHI
IPC: G11B11/00
Filed: 2000-08-14
Granted: 2002-09-01
Abstract: The present invention relates to laser output apparatus, disc drive apparatus, and laser power setting method. The subject of the invention is to realize high-speed and appropriate switching of laser power and to simplify circuit constitution. The solving means is described as follows. A laser power switching means 24 conducts level switching in accordance with plural laser power modes so as to supply the laser drive signal from the stabilizing means 19 (the stabilizing means will output a laser drive signal to stabilize the laser power output from the laser output means) to a laser drive means 18. Thereby, the laser beam output from a laser output means 4 in accordance with each laser power mode of laser power can be performed. Thus, switching of a stabilization circuit for switching laser power is not required.
Patent TW-548631-B (TW)
Title: System, method, and article of manufacture for a voice recognition system for identity authentication in order to gain access to data on the Internet
Inventor: PERTRUSHIN VALERY A
IPC: G10L17/00
Filed: 2001-02-08
Granted: 2003-08-21
Abstract: A system, method and article of manufacture are provided for identifying a user through voice verification to allow the user to access data on a network. When the user requests access to data, such as a website, the user is prompted for a voice sample. Registration information about a user including a voice scan of the voice of the user is retrieved. The voice sample is received over the network and compared with the voice scan to verify an identity of the user. If the identity of the user is verified, data access is granted to the user. If the identity of the user is not verified, data access is denied.
Patent TW-513707-B (TW)
Title: Magnetic disk device, and disk access method of magnetic disk device, and recording medium of the magnetic disk access control program for recording the magnetic disk device
Inventor: KAKIUCHI TOMIO
IPC: G06F3/06
Filed: 2000-09-15
Granted: 2002-12-11
Abstract: The magnetic disk device of the present invention is composed of: the host interface section 2 for controlling the interface with the upstream device 1; the command control section 3; the position information control section 4; the control section 5 for controlling all the operations of the magnetic disk device 9; the buffer memory 6 for temporarily storing the received data; the read write control section 7; and the magnetic disk 8. With the magnetic disk device thus constructed, the data transmission efficiency can be increased even when accessing the large volume continuous data of the multiple systems.