baber/WOPTO huggingface dataset:
Patent TW-325482-B (TW)
Title: A process for sequentially grafting olefin polymer materials and grafted polymer therefrom
Inventor: THOMAS A GIROUX
IPC: C08F255/00
Filed: 1995-01-21
Granted: 1998-01-21
Abstract: A process for producing grafted polymer of propylene polymer material, which comprises at least two stages of grafting polymerization, in which the first stage (A) comprises: (I) at temperatures of between 60 degree C and 125 degree C using 0.1 to 6.0 pph of free radical polymerization initiator and an organic peroxide having a decomposition half-life of 1 to 240 minutes at the operation temperature to process the granular propylene polymer material; (ii) consistent to or according to the timing of (I) with or without overlapping, using 5 to 145 pph of at least one ethylenic monomer which is polymerizable by a free radical to process the propylene polymer material, in which the ethylenic monomer is selected from (a) a vinyl-substituted aromatic compound, (b) an aliphatic ester of unsaturated aliphatic carboxylic acid, (c) an unsaturated aliphatic nitrile, (d) an unsaturated carboxylic acid anhydride, and (e) a mixture therefrom, and the monomers are added into the propylene polymer material during a period of 5 minutes to 3-4 hours to provide an addition rate of which any addition degree is less than 4.5 pph per minute; (iii) removing any unreacted grafting monomer from the grafted granular propylene polymer material and decomposing any unreacted initiator of the material and deactivating any residual free radicals; and the second grafting polymerization stage (B) comprises: (I) at temperatures of between 60 degree C and 125 degree C using 0.1 to 6.0 pph of free radical polymerization initiator and an organic compound having a decomposition half-life of 1 to 240 minutes at the operation temperature to process the grafted propylene polymer material obtained from the first grafting polymerization stage (A); (ii) consistent to or according to the timing of (I) with or without overlapping, using 5 to 145 pph of at least one ethylenic monomer which is polymerizable by a free radical to process the grafted propylene polymer material, in which the ethylenic monomer is selected from (a) an aliphatic ester of unsaturated aliphatic carboxylic acid, (b) a vinyl-substituted aromatic compound, (c) a mixture therefrom, and the monomers are added into the propylene polymer material during a period of 5 minutes to 3-4 hours to provide an addition rate of which any addition degree is less than 4.5 pph per minute; (iii) removing any unreacted grafting monomer from the grafted granular propylene polymer material and decomposing any unreacted initiator of the material and deactivating any residual free radicals.
Patent TW-440562-B (TW)
Title: Condensed-indan derivative and pharmaceutically acceptable salts thereof
Inventor: OKAZAKI SHINJI
IPC: A61K31/44
Filed: 1995-05-17
Granted: 2001-06-16
Abstract: A condensed-indan derivative represented by the formula (1) or a pharmaceutically acceptable salt thereof: wherein ring A represents an optionally substituted benzene ring or naphthalene ring, or a benzene ring having a lower alkylenedioxy group, ring B represents an optionally substituted benzene ring or a benzene ring having a lower alkylenedioxy group. Y represents -N=CR- or -CR=N-, R represents a -NR1R2 group, an optionally substituted nitrogen-containing heterocyclic group or a -OR3 group, wherein R1 and R2 are the same or different and each is a hydrogen atom; a phenyl group; an optionally substituted nitrogen-containing heterocyclic group; a lower alkyl group which may be substituted by an optionally substituted amino group, a lower alkoxy group, a phenyl group, a nitrogen-containing heterocyclic group, an amine oxide group substituted by at least one lower alkyl group or one or more hydroxyl groups; R3 represents a lower alkyl group optionally substituted by at least one substituted amino group, provided that R represents an optionally substituted nitrogen-containing hetero-cyclic group and that ring A and ring B are not a benzene ring having no substituent group at the same time.
Patent TW-426807-B (TW)
Title: Liquid crystal display panel
Inventor: YAMASHITA TOSHIHIRO
IPC: G02F1/1368
Filed: 1995-05-26
Granted: 2001-03-21
Abstract: The goal of the present invention is to provide a liquid crystal display panel which can prevent the liquid crystal from the occurrence of disclination and crosstalk. The active matrix substrate of the liquid crystal display panel of the present invention includes a plurality of pixel electrodes (electrodes for driving a liquid crystal) 14 being arranged in rows and columns like matrix on the substrate 1; a plurality of data signal lines 11a, 11b for supplying data signals to pixel electrodes 14 allocated on each row and which opposes each other of the pixel electrodes 14; a plurality of TFT 13 for controlling the data supplied from the data signal lines to the pixel electrodes; a plurality of attached storage capacitances 23 which are attached to the side of the pixel electrodes of TFT 13. Each pixel electrode 14 of each row overlaps in a region wherein a corresponding data signal line 11a with an insulating film interposed in between and overlaps in the other region wherein an adjacent data signal line 11b which is connected to pixel electrodes 14 of a neighbor row with the insulating film interposed in between. The coupling capacitance CSD1, CSD2 of the two overlapped regions are approximately equal.
Patent TW-303389-B (TW)
Inventor: WIESINGER HORST
IPC: C21B13/14
Filed: 1995-10-03
Granted: 1997-04-21
Abstract: PCT No. PCT/AT95/00198 Sec. 371 Date Jul. 22, 1997 Sec. 102(e) Date Jul. 22, 1997 PCT Filed Oct. 12, 1995 PCT Pub. No. WO96/12044 PCT Pub. Date Apr. 25, 1996In a process for the production of molten pig iron or molten steel pre-products and sponge iron from charging materials consisting of iron ore and, if desired, fluxes, direct reduction of the charging materials to sponge iron is carried out in a fixed-bed reduction zone, the sponge iron is melted in a meltdown gasifying zone under supply of carbon carriers as well as an oxygen-containing gas and a CO- and H2-containing reducing gas is produced which is fed to the reduction zone, is reacted there and is drawn off as an export gas, and the drawn-off export gas is subjected to CO2 elimination and for the production of sponge iron is along with part of the reducing gas formed in the meltdown gasifying zone as an at least largely CO2 free reducing gas conveyed to a further reduction zone for the direct reduction of iron ore. In order to save investment costs incurred for the plant and to increase productivity, part of the reducing gas produced in the meltdown gasifying zone is branched off and fed to the further reduction zone while avoiding CO2 elimination.
Patent TW-344897-B (TW)
Title: A process for forming gate oxides possessing different thicknesses on a semiconductor substrate
Inventor: SAILESH CHITTIPEDDI
IPC: H01L21/8238
Filed: 1995-11-15
Granted: 1998-11-11
Abstract: A process for forming gate oxides possessing different thicknesses on a semiconductor substrate, which comprises: (a) forming a semiconductor layer on a substrate; (b) depositing an oxide layer on the semiconductor layer; (c) amorphizing a selective region of the semiconductor layer; (d) removing the oxide layer thereby exposing the semiconductor layer having both amorphized and non-amorphized regions; and (e) growing a gate oxide on the amorphized and non-amorphized regions of the semiconductor layer thereby providing gate oxides having different thickness on the semiconductor layer.
Patent TW-293972-B (TW)
Title: An improved phase locked loop
Inventor: LU JAU-HER
IPC: H03L7/08
Filed: 1996-01-29
Granted: 1996-12-21
Abstract: An improved phase locked loop which is using the phase locked loop to lock the frequency of the clock input signal and separate the clock signal and the data signal from the clock input signal, and it includes: 1. An edge detector for detecting the positive edge change of the input signal and generating two signal DATAPLS, SAVDPLS to send into the phase buffer and estimate phase generator, window and data re-generator by each other; 2. An input phase buffer which will save the signal from the digital oscillator temporarily and output signal to be an input signal phase of the phase detector and the estimated phase generator; 3. A phase detector which compare the input signal phase and the first estimated phase value generated from the digital low pass filter, and output the very early, early, normal, late and very late five signals into the digital low pass filter by their differential value; 4. A digital low pass filter which will adjust the first estimated phase value according to the very early, early, normal, late and very late five signals sent from the phase detector; 5. An estimated phase generator which will connect with the digital low pass filter, input phase buffer, float buffer, and take the first estimated phase value added with the output signal of the phase buffer together to be a pre-adjustment integer value and then add with the float estimated value of the float buffer to get the real estimated phase value; 6. A comparison device which will compare the estimated phase of the estimated phase generator with the output signal of the digital oscillator added with the output signal of the float buffer, and when the value of each other has been very close, it will create a match signal, that means the output signal of the digital oscillator has-been counted the integer value of the estimated phase; 7. A float buffer which will create a match signal and a float error signal and input them into the float buffer when the count value of the digital oscillator is very close to the estimated phase, at the same time the float buffer will lock the float error signal and output it to be a float estimated value to be the float for next estimate, and then input them into the phase detector, estimated phase generator and comparison device; 8. A digital oscillator which is a programmable up counter for generating integer part value, and it will make a up counting action at the usual time until the match signal generated from the comparison is 1, then the up counter will be reset to be 0 and restart the up counting action; 9. A window and a data re-generator which will generate the windows signal and the data re-generate signal; and then separate the clock signal and the data signal from the clock input signal.
Patent TW-333742-B (TW)
Title: The improving & producing method for PCB with migration resistance
Inventor: SHIRAI MASAHARU
IPC: G03F7/11
Filed: 1996-02-06
Granted: 1998-06-11
Abstract: A printed circuit board (PCB), it includes: - Substrate. - The 1st conductive layer covers on substrate. - The 2nd conductive layer covers on 1st conductive layer. - The electric insulating layer is located between 1st & 2nd conductive layer, and the electric insulating layer includes optically cured layer to prevent migrating between 1st & 2nd conductive.
Patent TW-289065-B (TW)
Title: Door closer
Inventor: SEO BO SANG
IPC: E05F3/04
Filed: 1996-03-07
Granted: 1996-10-21
Abstract: A door closer comprising a case mounted on door, an arm linked the case and the frame of the door, a gear driven by the arm and a cylinder having a rack conjugated to the gear and a piston coupled to the rack inside, characterized in: the cylinder being further separated into two cylindrical chambers of oil and air by the piston, the oil chamber being capable of mounting a piston that has oil holes passing through, and control pins fixed to the oil chamber to control the oil volume from the oil holes.
Patent TW-404945-B (TW)
Title: Oxygenated-heterocycle containing sulfonamide inhibitors of aspartyl protease
Inventor: TUNG ROGER D
IPC: A61K31/34
Filed: 1996-04-11
Granted: 2000-09-11
Abstract: The present invention relates to a novel class of sulfonamides which are aspartyl protease inhibitors. This invention also relates to pharmaceutical compositions comprising these compounds. The compounds and pharmaceutical compositions of this invention are particularly well suited for inhibiting HIV-1 and HIV-2 protease activity and consequently, may be advantageously used as anti-viral agents against the HIV-1 and HIV-2 viruses. This invention also relates to methods for inhibiting the activity of HIV aspartyl protease using the compounds of this invention.
Patent TW-305024-B (TW)
Title: Variable voltage component tester
Inventor: PETER A COOKE
IPC: G01R31/00
Filed: 1996-04-30
Granted: 1997-05-11
Abstract: A plurality of electrical circuit components having capacitance, e.g. ceramic capacitors, are tested simultaneously in a corresponding plurality of test channels. They are stressed by a variable voltage source that can produce an electrical potential selected from a wide range from low potential to high potential.For example the range of selectable potentials can be 1000 volts with a resolution of 1 volt. The charge current by which a component accumulates a charge is controlled to a selected linear rate by a current controller. Voltage sensors and current sensors measure accumulated charges and leakage current, respectively. The current sensor can be selectively sensitized to a plurality of anticipated leakage current ranges. In addition, the selected potentials can each be applied to the components in a single step or can be applied over time in ramp fashion. A processor can be used for running at least a prescribed test process on components, the processor being operatively coupled to, for controlling and receiving inputs from, the above elements. For example the processor is preferably coupled to the variable voltage source, the current controller, the voltage sensor, the current sensor, and a component discharge circuit, operatively coupled meaning that the processor controls.
Patent TW-360523-B (TW)
Title: Apparatus for diagnosing condition of living organism and control unit
Inventor: AMANO KAZUHIKO
IPC: A61M21/00
Filed: 1996-05-17
Granted: 1999-06-11
Abstract: The present invention relates to a device for diagnosing physiological state based on blood pulse waves detected in the body. It is the objective of the present invention to provide a device which correctly diagnoses the current physiological state based on changes in physiological state measured over a specified period of time in the past while taking into consideration the cyclical variation exhibited in physiological state. In order to realize this objective, the device according to the present invention has as its main components: blood pulse wave detector 381 and stroke-volume-per-beat measurer 382 which respectively detect blood pulse wave and stroke volume in the body; blood pulse wave extraction memory 386 which extracts characteristic information from the detected blood pulse wave; memory 383 in which the physiological state calculated from the stroke volume and this characteristic information is stored; output portion 385 which outputs an alarm; and microcomputer 387 which controls each part inside the device. The microcomputer calculates the circulatory parameters based on characteristic information obtained from the waveform extraction memory, and stores the parameters in memory at specified time intervals. At these times, microcomputer 387 calculates the circulatory parameters from the stroke volume per beat and the characteristic information of the blood pulse wave at specified time intervals, and stores the parameters in memory 383. Further, microcomputer 387 reads out from memory 383 the circulatory parameters from a specified time interval in the past, and calculates the average value and standard deviation. Microcomputer 387 then determines whether or not the current circulatory parameters are within a specified range determined by their average value and standard deviation. When the circulatory parameters are determined to be outside this range, microcomputer 387 controls output portion 385 to sound an alarm.
Patent TW-330187-B (TW)
Title: Overhead traveling vehicle
Inventor: SHIA TAMOTSU
IPC: B66C11/00
Filed: 1996-07-05
Granted: 1998-04-21
Abstract: An overhead traveling vehicle mainly comprising a movable body supported on a track, a winding unit installed on the lower portion of the body, and a holding frame slidable through the winding set, which is characterized in that: a plurality of claws are rotably and horizontally installed on the bottom of the holding frame for holding the workpiece, cam plates are installed on the holding frame for rotating the claws, and a motor is installed on the holding frame for rotating the cam plates.
Patent TW-330172-B (TW)
Title: Bristles with surface structure, method for their manufacture and interdental cleaner or brush manufactured therefrom
Inventor: WEIHRAUCH GEORG
IPC: B29C48/16
Filed: 1996-09-02
Granted: 1998-04-21
Abstract: A method for the manufacture of surface-structured bristle material from plastic by extruding a monofilament, in which before or during extrusion a granular material is admixed with a thermally melted first plastics material forming the main component of the monofilament, the granular material comprising a second plastics material, which has a higher thermal strength than the first plastics material, the particle size of the granular material is such that the monofilament on the cross-sections contain very little or no granular material, and during a subsequent stretching, is subject to a greater transverse contraction in cross-sections containing a large amount of granular material.
Patent TW-358262-B (TW)
Title: Circuit arrangement
Inventor: WARMERDAM LEONARDUS FRANCISCUS
IPC: H02M1/10
Filed: 1996-10-02
Granted: 1999-05-11
Abstract: A circuit arrangement having a voltage-current converter, including: - a differential amplifier with; - the first input terminal for connection to a reference voltage supply for generation of reference voltage Vref, - the second input terminal for connection to a reference resistor Rref, and - an output, - device 1, for generation of the first current through the reference resistor Rref, and - a current amplifier, for generation of the second current, with an input coupled to the output of the differential amplifier; having the differential amplifier a low-pass filter, a current amplifier and device 1 as well as reference resistor excluding the common separation element, having the circuit a device II, coupled to the current amplifier and the device I, for influencing the first current depending on the second current.
Patent TW-429181-B (TW)
Title: Anchored oxide coatings on hard metal cutting tools
Inventor: LEVERENZ ROY V
IPC: C23C16/34
Filed: 1996-10-24
Granted: 2001-04-11
Abstract: A cutting tool insert comprises a hard metal substrate having at least two wear-resistant coatings includig an exterior ceramic coating and a coating under the ceramic coating being a metal carbonitride having a nitrogen to carbon atomic ratio between 0.7 and 0.95 which causes the metal carbonitride to form projections into the ceramic coating improving adherence and fatigue strength of the ceramic coating.
Patent TW-352363-B (TW)
Title: Metalized cycloolefin polymer film, its use in producing capacitors and capacitors comprising it
Inventor: HATKE WILFRIED
IPC: C08L45/00
Filed: 1996-11-01
Granted: 1999-02-11
Abstract: A one-or-two sided metalized, single-or-multilayer polyolefin film in which at least one outermost layer of the unmetalized polyolfin film consists of a cycloolefin polymer which has not been subjected to a process for increasing the surface tension before the metalization.
Patent TW-460321-B (TW)
Title: Photocatalyst body and method of production thereof
Inventor: OGATA SHIRO
IPC: B32B9/00
Filed: 1997-03-26
Granted: 2001-10-21
Abstract: The invention relates to a photocatalytic body having a good photocatalytic function characterized by using an amorphous titanium peroxide sol, and a method for making the same. A photocatalyst such as titanium oxide in the form of powder or a sol and an amorphous titanium peroxide sol are mixed in different mixing rations between 1 to 99 wt% depending on the purpose in use and the resultant mixture is coated onto a substrate such as an organic polymer resin, dried-solidifed and/or baked to support and fixed the photocatalyst on the substrate to make a photocatalytic body. Alternatively, a first layer consisting of an amorphous titanium peroxide sol on a substrate, and a second layer made of a photocatalyst is formed on the first layer to make a photocatalytic body. According to the invention, the photocatalyst can be supported and fixed on the substrate without lowering the photocatalytic function of the photocatalyst to obtain a photocatalytic body which is usable over a long time.
Patent TW-339472-B (TW)
Title: A semiconductor IC
Inventor: UMEMOTO YASUNOBU
IPC: H01L21/60
Filed: 1997-05-16
Granted: 1998-09-01
Abstract: A sort of semiconductor circuit, mainly for allocation of a plurality of port base units on a semiconductor chip having said basic port unit wiring channel meshes, for connection of said port basic units along said wiring channel meshes by altering the wiring work for desired logic masterslice, having the semiconductor circuit: planning of said wiring channel meshes according to said port basic unit structures in different gaps.
Patent TW-513409-B (TW)
Title: Polymorphs of donepezil hydrochloride
Inventor: WATANABE HIDEAKI
IPC: C07D211/32
Filed: 1997-06-05
Granted: 2002-12-11
Abstract: Donepezil hydrochloride, 1-benzyl-4-[(5,6-dimethoxy-1-indanon)-2-yl]methylpiperidine hydrochloride, is provided here in the form of four polymorphs which are stable against heat and humidity in the pharmaceutical use. They can be industrially produced. They are specified by peaks in X-ray powder diffraction pattern and absorption peaks in infrared absorption spectra in potassium bromide.
Patent TW-348273-B (TW)
Title: Method of heat treatment of silicon monolithic wafers and thermal treatment device thereof and silicon monolithic wafer and process for producing the same
Inventor: ADACHI NAOKI
IPC: H01L21/673
Filed: 1997-06-28
Granted: 1998-12-21
Abstract: A method of heat treating silicon monolithic wafers, which comprises laminating two or more silicon monolithic wafers as a group, stacking a group or more silicon monolithic wafers in the vertical direction, and carrying out the heat treatment by maintaining the group of wafers horizontally or tilting upwards from the horizontal plane from one side thereof.
Patent TW-350905-B (TW)
Title: Combustion burner and combustion apparatus with the same
Inventor: TSUMURA TOSHIKAZU
IPC: F23D1/00
Filed: 1997-07-08
Granted: 1999-01-21
Abstract: A sort of combustion burner, having mixing injector for defining a mixing fluid path for passage of solid fuel containing powder and mixed fluid for transmission of transmitting gas of said solid fuel to a burner; gas path, surround the mixing injector for passing of oxygen-containing gas; flame stabilizer disposed at the end of the mixing injector; and the device for the high-temperature gas circulating downstream of the flame stabilizer and/or high-temperature gas recirculating downstream of the high-temperature gas into the mixing fluid.
Patent TW-360579-B (TW)
Title: Soldering-paste
Inventor: TAGUCHI ISAMU
IPC: B23K35/22
Filed: 1997-10-07
Granted: 1999-06-11
Abstract: The present invention is to provide a soldering paste using flux composition which does not resolve during storage and can maintain the performance capability as the activator of flux composition, and can be resolved under reflow condition to maintain good wettability. The activator of the soldering paste makes use of halide of benzyl compound which has substituent having alkyl chain containing more than 10 carbons, and the flux composition blended with polyhalogen compound having more than 4 halogens in a molecule of aliphatic compound having alkyl chain containing more than 10 carbons or alicylic compound.