baber/WOPTO huggingface dataset:
Patent TW-518338-B (TW)
Title: Phosphinic acid amides as matrix metalloprotease inhibitors
Inventor: PIKUL STANISLAW
IPC: A61K31/16
Filed: 1998-02-03
Granted: 2003-01-21
Abstract: The invention provides compounds which are useful as inhibitors of matrix metalloproteases, and which are effective in treating conditions characterized by excess activity of these enzymes. In particular, the present invention relates to a compound having a structure according to formula (I) wherein R1, R2, R3 and R4 are described in the claims, a stereoisomer or enantiomer thereof, or a pharmaceutically-acceptable salt, or biohydrolyzable alkoxyamide, ester acyloxyamide, imide or derivative thereof. Also disclosed are compounds, pharmaceutical compositions and methods of treating diseases characterized by matrix metalloprotease activity using these compounds or the pharmaceutical compositions containing them.
Patent TW-391925-B (TW)
Title: Incombustible artificial marble and a process for preparation thereof
Inventor: KIM KYUNG-SUN
IPC: B28B1/26
Filed: 1998-03-20
Granted: 2000-06-01
Abstract: Activated clay is mixed with fine stone powder and/or cement powder, fine sawdust and/or powder of the heart of kaoliang stalk, small amount of a coloring agent and bittern contained calcium sulphate, calcium silicate, magnesium or magnesium chloride and etc, or a composition of components identical to said bittern in paste phase, then said paste phase mixture 1 is supplied on any one of molding plates selected from glass, acryl, polycarbonate, polyvinyl chloride or polypropylene plates passing through continuously and the materials of said molding plates, in situ, are passed through mixture-separative sandwich rollers to give a certain thickness of a mixture sheet by pressing, surface of the mixture sheet is coated by  an epoxy resin layer 3 to have flat and slick surface, on the epoxy resin layer 3 an adhesive layer 4,  a transfer film layer 5, an ultraviolet curable adhesives 6 and a protection film layer 7 are coated by adherence in turn to give an incombustible artificial marble. This artificial marble is manufactured by brief and convenience process, many kinds of materials are not needed, the resulting products are firm and light, on the surface of the products multiple color patterns can be exposed selectively.
Patent TW-479056-B (TW)
Title: Pharmaceutical composition of benzothiophene compound for treatment of central nervous system disorders
Inventor: BALES KELLY RENEE
IPC: A61P25/28
Filed: 1998-04-07
Granted: 2002-03-11
Abstract: The present invention provides a method of treating depression, mood swings, or Alzheimer's disease in a patient in need of such treatment by administering a selective estrogen receptor modulating compound of the formula, in which R1 and R2 are independently hydroxy and alkoxy of one to four carbon atoms; and R3 and R4 are independently methyl or ethyl, or R3 and R4, taken together with the nitrogen atom to which they are attached, form a pyrrolidino, methyl-pyrrolidino, dimethylpyrrolidino, piperidino, morpholino, or hexamethyleneimino ring.
Patent TW-365739-B (TW)
Title: Method of manufacture of secondary residual sound diffusion processor method of manufacture of a secondary residual sound diffusion
Inventor: LI WEI-BIN
IPC: H04R1/00
Filed: 1998-04-27
Granted: 1999-08-01
Abstract: This invention deals with the method of manufacture of a secondary residual sound diffusion processor by making molds of identical specifications with light-steel ceiling frames for the processor before injection of light plastic material (PVC) for forming the flange on the circumference before painting for a rough surface and diffusion of the space, as a light-weight yet formulated second residual sound diffusion processor of light-weight ceiling frame.
Patent TW-391039-B (TW)
Title: Method of removing the micro particle on spin-on glass interface
Inventor: HU DING-DA
IPC: H01L21/30
Filed: 1998-05-29
Granted: 2000-05-21
Abstract: The invention relates a method of removing the at spin-on glass (SOG) interface micro particle. This method is used to solve the problem of SOG void phenomena, which is caused by the micro particle at the SOG interface during the fabrication of multilevel interconnects in integrated circuit and degrade the reliability of the integrated circuit. The scrubber cleaning of the invention, mainly uses soft brush and solvent to clean the micro particle spread on the SOG interface, includes the main steps as follows. The step begins with a wafer that has a first layer of deposited metal and transferred pattern on it. A first dielectric oxides is then deposited on the wafer followed by spin coating two layers of SOG and etch back of the SOG. A second dielectric oxide is deposited after removing the micro particle at the SOG interface by use of the scrubber cleaning. Finally, the etching step during the interconnect fabrication and the deposition of plug material are then proceeded.
Patent TW-393343-B (TW)
Title: Apparatus and method for creating a plurality of uniform powdered resin streams for application by a plurality of spray nozzles, self-locking double-ended stud, and method for creating a double-ended stud
Inventor: DUFFI RICHARD J
IPC: B05D1/02
Filed: 1998-06-16
Granted: 2000-06-11
Abstract: An apparatus and method for use with powdered resin feeders that provide a continuous stream of powder to a plurality of spray nozzles for the application of powder to a plurality of work-pieces. In one preferred embodiment, the apparatus converts a single powder stream into a plurality of uniform powder streams through the use of a mutli-tiered system having dividers and receptacles that accurately divide a single powder stream into a plurality of powder streams. In another preferred embodiment, a double-ended stud having ends with differing break-away torques may be created by the device's ability to distribute different amounts of powder to the spray nozzles.
Patent TW-448348-B (TW)
Title: Remote replacement device and method applying to debugging for embedded system
Inventor: LIOU RUEI-LUNG
IPC: G06F1/24
Filed: 1998-07-21
Granted: 2001-08-01
Abstract: It is a kind of remote replacement device and method applying to debugging for embedded system which uses a control circuit to control replacement of embedded system, and can remotely replace embedded system. The remote replacement method includes the following steps. First, it uses a control circuit to connect to the replacement line or power circuit of embedded system, and the other side of the control circuit is connected to the developing host. Second, when it needs to replace the above-mentioned embedded system, the developing host outputs a replacement signal through the above-mentioned control circuit to short-circuit the replacement circuit. Besides, it uses a server to make the other side of the above-mentioned control circuit connect to the server, and the server connects to the above-mentioned developing host through the network to output a replacement signal by the above-mentioned developing host when it needs to replace the above-mentioned system, and the replacement signal is sent to the above-mentioned server through the above-mentioned network to make the above-mentioned server short-circuit the replacement line through the above-mentioned control circuit according to the above-mentioned replacement signal.
Patent TW-I234922-B (TW)
Title: Controller for variable speed motor
Inventor: REICHARD JEFFREY A
IPC: H02P7/29
Filed: 1998-07-27
Granted: 2005-06-21
Abstract: A controller controls the running speed of a variable speed motor of the type which runs at a speed related to the duty cycle of a pulse width modulated drive voltage applied to it and to the load being applied. The controller includes a setting switch for setting the motor running speed and a device for measuring the load being applied to the motor. Also included is a data storage for storing data representing a plurality of different pulse width modulation duty cycles for driving the motor at various desired motor running speeds and with various loads being applied to the motor. A processor is operatively connected to the setting switch, the load measuring device and the data storage for generating signals representing a particular duty cycle corresponding to a desired running speed setting and applied load to result in the desired motor speed. The processor generates these signals at a predetermined time interval to reach and maintain the desired motor speed. A voltage applying device is provided for applying the pulse width modulated voltage having the particular duty cycle to the motor.
Patent TW-I240633-B (TW)
Title: Pharmaceutical compositions for enhancing bioavailability of fexofenadine and its derivatives and for treating allergic reactions
Inventor: HWANG KIN-KAI
IPC: A61K47/42
Filed: 1998-11-05
Granted: 2005-10-01
Abstract: The present invention relates to a method of enhancing the bioavailability of a piperidinoalkanol antihistamine in a patient which comprises co-administering to said patient an effective antihistaminic amount of said piperidinoalkanol and an effective p-glycoprotein inhibiting amount of a p-glycoprotein inhibitor.
Patent TW-466275-B (TW)
Title: Process for the extraction of copper from a sulphide copper ore or concentrate
Inventor: JONES DAVID L
IPC: C22B3/08
Filed: 1998-08-13
Granted: 2001-12-01
Abstract: A process for the extraction of copper from a sulphide ore or concentrate comprises the steps of subjecting the ore or concentrate to pressure oxidation in the presence of oxygen and an acidic solution containing halide and sulphate ions to obtain a resulting pressure oxidation slurry. The slurry is subjected to a liquid/solid separation step to obtain a resulting pressure oxidation filtrate and a solid residue containing an insoluble basic metal sulphate salt. The basic metal sulphate salt is leached in a second leaching with an acidic sulphate solution to dissolve the basic metal salt to produce a leach liquor containing a metal sulphate, e.g. copper sulphate, in solution and a resulting solid residue. The leach liquor is separated from the solid residue and subjected to a solvent extraction process to produce metal concentrate solution and a metal depleted raffinate. At least a portion of the raffinate is recycled to the pressure oxidation.
Patent TW-591225-B (TW)
Title: Method and apparatus for rapid analysis of analytes in biological samples
Inventor: MCNEIRNEY JOHN C
IPC: G01N33/76
Filed: 1998-10-02
Granted: 2004-06-11
Abstract: The device and method of the present invention relate to detecting physiological changes in humans and other mammals by monitoring and detecting changes in concentration of various blood components. In particular, a concentration of an analyte is determined by immobilizing the analyte in a medium with a first antibody having a specific affinity for the analyte, labeling the analyte with a detectable second antibody, and utilizing spectrophotometric, colorimetric and fluorimetric methods of analysis to calculate the concentration.
Patent TW-430997-B (TW)
Title: Nonvolatile semiconductor memory device and method for driving the same
Inventor: TAKAHASHI KEITA
IPC: G11C16/04
Filed: 1998-12-03
Granted: 2001-04-21
Abstract: To improve the nonvolatile semiconductor memory device which includes a floating gate electrode and a control gate electrode such that it has high reliability and lower voltages for rewriting and reading operations. A memory transistor and a selective transistor are disposed side by side on a semiconductor substrate 1 between source diffusion layer 9 and drain diffusion layer 8 thereof, with an intermediate diffusion layer 10 interposed therebetween. The memory transistor includes: a gate insulating film 4 having such a thickness as to allow tunneling current to pass therethrough; a floating gate electrode 5; an interelectrode insulating film 6; and a control gate electrode 7. The selective transistor includes a gate insulating film 11 and a selective gate electrode 13. Tunneling current, allowing electrons to pass through the gate insulating film 4 under the floating gate electrode 5, is utilized during the removal and injection of electrons from/into the floating gate electrode. As a result, higher reliability can be attained and rewriting can be performed at a lower voltage. Also, since the selective transistor is provided, reading can also be performed at a lower voltage.
Patent TW-407379-B (TW)
Title: Manufacture method of DRAM memory capacitor
Inventor: JANG DING-JANG
IPC: H01L27/108
Filed: 1998-12-30
Granted: 2000-10-01
Abstract: There is disclosed a manufacture method of DRAM memory capacitor, which comprises the following steps: providing a substrate having fabricated transistor and field oxide for isolating devices; depositing an insulated layer and forming a contact window; and forming an conductive layer on the contact window, wherein, when completing the conductive layer, a semi-sphere shaped polysilicon layer is formed thereon in accordance with the present invention; next, forming a thin silicon nitride layer; removing a part of silicon nitride layer by utilizing chemical mechanical polishing method to expose part of the semi-sphere shaped polysilicon layer; next, using an active ion etchingmethod to etch the exposed semi-sphere shaped polysilicon layer and the conductive layer sequentially; etching and removing the silicon nitride so as to complete the lower electrode of a multiple hollow column shaped structure; and fabricating the dielectrics and the upper electrode on the intermediate of the capacitor to provide a completed capacitor.
Patent TW-405321-B (TW)
Title: Activation of multiple xDSL modems with channel probe
Inventor: PALM STEPHEN
IPC: H04M11/00
Filed: 1999-01-07
Granted: 2000-09-11
Abstract: Method and apparatus for enabling data communication. The quality of a communication channel is determined using line probing techniques. In addition, capabilities of the communication devices are exchanged between a central location and a remote location. Based upon the quality of the communication channel, and the capabilities of the communication channel, an appropriate communication standard is selected.
Patent TW-432590-B (TW)
Title: Manufacturing method for shallow trench isolation structure
Inventor: SUNG GUO-DUNG
IPC: H01L21/76
Filed: 1999-01-27
Granted: 2001-05-01
Abstract: A manufacturing method for shallow trench isolation structure is provided, which comprises forming a mask layer with an opening and forming a spacer with a slanted surface right beside the sidewall of the opening; then, using the spacer and the mask layer as an etching mask to conduct an anisotropic etching with plasma to form a shallow trench isolation structure with a slanted sidewall and an obtuse apex in the substrate, thereby solving the problem of device leakage caused by that the gate oxide around the shallow trench isolation structure can not grow to the desired depth due to the stress.
Patent TW-424227-B (TW)
Title: Signal decoding device and method thereof
Inventor: SU WEI-MING
IPC: G11B20/18
Filed: 1999-04-08
Granted: 2001-03-01
Abstract: The present invention discloses a signal decoding device and a method thereof. The device uses a memory register device, a write address generator, and a read address generator to perform deinterleave between the calibrated C1 code and C2 code. The write address generator can generate the write address for writing the calibrated C1 code into the memory register device and the read address generator can generate the read address for reading the C2 code from the memory register device.
Patent TW-429381-B (TW)
Title: Method and device for supervising the power increase during the operation of nuclear reactors (diversified excursion supervision)
Inventor: SCHULZE JOACHIM
IPC: G21D3/04
Filed: 1999-04-28
Granted: 2001-04-11
Abstract: In order to be able to shut off the reactor in operation in the prompt and critical conditions, the present invention provides the establishment of the power band (Mu, Mo), which is located in the lower portion of the measurement range, and which is used by the detection signals (S(t)) of the power-range-channel for the reactor power in the power range. And the reactor will continue to operate, only when after the last surpassion of the lower limit (Mu) by the detection signal (S(t)), the upper limit is not surpassed within the minimum-time (ΔtB).
Patent TW-469299-B (TW)
Title: Reduction of metal oxide in a dual frequency etch chamber
Inventor: COHEN BARNEY M
IPC: H01L21/311
Filed: 1999-05-31
Granted: 2001-12-21
Abstract: The invention generally provides an apparatus and a method of removing metal oxides, particularly copper oxides and aluminum oxides, from a substrate surface. Primarily, the invention eliminates sputtering of copper oxide from the bottom of an interconnect feature onto the side walls of an interconnect feature, thereby preventing diffusion of the copper atom through the dielectric material and degradation of the device. The invention also eliminates sputtering of the copper oxides onto the chamber side walls that may eventually flake off and cause defects on the substrate. The method of reducing metal oxides from a substrate surface comprises placing the substrate within a plasma processing chamber, flowing a processing gas comprising hydrogen into the chamber, and maintaining a plasma of the processing gas within the chamber through inductive coupling. The method is preferably performed using a dual frequency etch chamber wherein adjustments are made in the processing gas flow, the RF powers and the exhaust pumping speeds to eliminate sputtering of the copper oxide and to maximize the reduction reaction.
Patent TW-415866-B (TW)
Title: Apparatus and method for inerting a wave soldering installation
Inventor: HEINE FERNAND
IPC: B23K3/06
Filed: 1999-09-15
Granted: 2000-12-21
Abstract: The present invention relates to an apparatus and a method for inerting a wave soldering installation having a solder bath (19) and a conveying system for producing one or more solder waves (14, 15), in particular for soldering electric printed circuit boards, having an immersion box (1) which is closed on all sides, shaped like a frame, can be immersed in the solder bath (19) and which has porous pipes (2, 3, 4) to distribute nitrogen, said pipes being arranged inside the immersion box in cage-like housings (5, 6, 7) with outlet openings (8, 9, 10), the cage-like housings (5, 6, 7) being designed such that the porous pipes (2, 3, 4) are arranged therein in such a way that the porous pipes (2, 3, 4) are essentially not struck by solder splashes produced during the operation of the wave soldering installation. By means of the arrangement and shape of the outlet openings (8, 9, 10), very uniform inerting of the wave soldering installation under all operating states can be achieved, even without an inerting covering hood. The elimination of solder splashes, which can damage the porous pipes (2, 3, 4), permits long service times; the construction of the installation permits simple maintenance.
Patent TW-434750-B (TW)
Title: Recovery of electronic properties in hydrogen-damaged ferroelectrics by low-temperature annealing in an inert gas
Inventor: SOLAYAPPAN NARAYAN
IPC: H01L27/115
Filed: 1999-11-01
Granted: 2001-05-16
Abstract: An integrated circuit is formed containing a metal-oxide ferroelectric thin film (100, 200, 300, 601). An inert-gas recovery anneal (434) is conducted to reverse the degradation of ferroelectric properties caused by hydrogen. The inert-gas recovery anneal is conducted in an unreactive gas atmosphere at a temperature range from 300 DEG to 1000 DEG C for a time period from one minute to two hours. Preferably, the metal-oxide thin film comprises layered superlattice material. Preferably, the layered superlattice material comprises strontium bismuth tantalate or strontium bismuth tantalum niobate. If the integrated circuit manufacture includes a forming-gas anneal (432), then the inert-gas recovery anneal (434) is performed after the forming-gas anneal (432), preferably at or near the same temperature and for the same time duration as the forming-gas anneal. The inert-gas recovery anneal obviates oxygen-recovery annealing, and it allows continued use of conventional hydrogen-rich plasma processes and forming-gas anneals without the risk of permanent damage to the ferroelectric thin film. The unreactive gas atmosphere can contain a pure unreactive gas or a mixture of unreactive gases. The unreactive gas can be any relatively unreactive gas, such as nitrogen or argon.
Patent TW-425481-B (TW)
Title: Optical fiber and its production method
Inventor: SASAOKA EISUKE
IPC: G02B6/036
Filed: 2000-01-13
Granted: 2001-03-11
Abstract: This invention relates to a structure of optical fiber which can decrease the transmission loss and the bending loss effectively. The optical fiber of this invention makes use of the silica as the main material, which has core area and a clad area which covers the periphery of the core area. In the core area, chlorine with refraction index larger than the refraction index of the pure silica is added. In the clad area, the fluorine with refraction index smaller than that of the pure silica is added. Especially, in said optical fiber the peak value of the specific refraction index difference of the core area relative to the refraction index of pure silica is above 0.05%.
Patent TW-425458-B (TW)
Title: Two stage oil free air compressor
Inventor: WOOD MARK W
IPC: F04B25/00
Filed: 2000-01-25
Granted: 2001-03-11
Abstract: A two stage reciprocating piston oil free air compressor having an improced service interval. In a first stage, a first wobble piston is reciprocated in a first cylinder to compress ambient air to an intermediate pressure. In a second stage a second wobble piston is reciprocated in a second cylinder to compress the intermediate pressure air to a desired high pressure. Each wobble piston is provided with a seal which seals to the adjacent cylinder walls as the piston reciprocates and rocks. The stroke of the higher pressure second stage piston is less than the stroke of the lower pressure first stage piston to increase the operating life of the second seal, preferably to substantially the same operating life as the first seal.
Patent TW-525424-B (TW)
Title: Wire and cable with no leaked magnetic field
Inventor: JANG KUEN-SHU
IPC: H05K9/00
Filed: 2000-03-09
Granted: 2003-03-21
Abstract: The present invention provides a wire and cable with no leaked magnetic field. The wires and cables are concentrated and arranged in parallel to make the magnetic field shrink. The whole length of the wire and cable is covered with a layer of magnetic field shielding object with the features of plasticity, no heat consumption, and high permeability, thereby further restricting the diffusion of the magnetic field and thus providing the function of eliminating the negative influence to the heath of human body due to magnetic field generated by wires and cables.
Patent TW-552112-B (TW)
Title: Herbicidal compositions for paddy fields
Inventor: IKEDA KAORU
IPC: A01N43/824
Filed: 2000-04-12
Granted: 2003-09-11
Abstract: This invention aims to create herbicides for paddy fields which show high safety on rice plants and high effects on weeds in wide range of annual and perennial weeds grown in paddy fields, as well as on weeds being resistant against herbicides as enzyme inhibitor of acetobutyric acid synthesis. Herbicidal compositions for paddy fields characterized by containing a compound of 5-tert-butyl-3-(2,4-dichloro-5-isopropoxyphenyl)-1,3,4-oxadiazol-2(3H)-one(common name: oxadiazon), or 5-tert-butyl-3-(2,4-dichloro-5-propargyloxyphenyl)-1,3,4-oxadiazol-2(3H)-one (common name: oxadiargyl, and one or more compounds selected from the chemical group consisting of bensulfuron-methyl, azimusulfuron, pyrazosulfuron-ethyl, imazosulfuron, ethoxysulfuron and cyclosulfamuron.