baber/WOPTO huggingface dataset:
Patent TW-402815-B (TW)
Title: The manufacture method of the flash memory device
Inventor: TZENG HUNG-HUEI
IPC: H01L27/115
Filed: 1996-11-29
Granted: 2000-08-21
Abstract: This invention is a manufacture method of the flash erasible/programmable read-only memory (flash EPROM). First, form the tunnel oxide, the first poly-silicon and the first dielectrics on the semiconductor wafer; next, etch the above-mentioned first poly-silicon and the first dielectrics by utilizing the photolithography technique and the plasma etch technique to form the staggered structure composed by the above-mentioned first poly-silicon and the first dielectrics. Next, form a second poly-silicon layer; utilize the plasma etch technique to proceed vertical uni-directional back-etch toward the above-mentioned second poly-silicon to form the second poly-silicon spacer on the laterial side of the staggered structure composed by the above-mentioned first poly-silicon and the first dielectrics. Next, remove the above-mentioned first dielectrics to form the concave structure composed by the above-mentionedfirst poly-silicon and the second poly-silicon spacer to form the floating gate. Next, on the surface of the floating gate with the concave structure an inter-polysi dielectric layer is formed; finally, form the third poly-silicon layer; next, etch the above-mentioned inter-poly-silicon dielectrics and the third poly-silicon by utilizing the photolithography technique and the plasma etch technique to form the controlled gate and a flash erasible/programmable read-only memory (flash EPROM) with high gate coupling ratio (GCR), high density and as well as high circuit performance.
Patent TW-335488-B (TW)
Title: Bi- focal points magneto-optic pick-up head
Inventor: CHYAU TZUO-WENN
IPC: G11B11/105
Filed: 1996-12-10
Granted: 1998-07-01
Abstract: A diffraction grating in the structure can generate 2 diffraction beams, passing the 2 beams the object lens and form 2 focuses on disk, being one on the groove and the other is on the land area of disk, the 2 reflection beams provide an interference signal, which is decided by the depth difference.
Patent TW-473478-B (TW)
Title: Camptothecin derivatives, the process for preparing thereof and the use
Inventor: TSUJIHARA KENJI
IPC: C08B37/02
Filed: 1996-12-23
Granted: 2002-01-21
Abstract: A camptothecin derivative comprising a compound of the formula [I]: wherein R1, R2, R3, R4, and R5, are (A) adjacent two groups combine to form alkylene, or both are H, and one of the remaining three groups is -Xn-Alkm-R6, and the other two are H, alkyl or halogen, or (B) adjacent two groups combine to form alkylene, and one of the carbon atoms of said alkylene group is substituted by -Xn-Alkm-R6, and the remaining three groups are H, alkyl or a halogen, and one or two -CH2- of the alkylene in (A) or (B) may optionally be replaced by -O-, -S- or -NH-, X is -O- or -NH-, Alk is alkylene, R6 is -NH2, -N-NH, or -OH, m and n are both 0 or 1, or m is 1 and n is 0, which camptothecin compound is bound to a polysaccharide having carboxyl groups via an amino acid or a peptide, or a pharmaceutically acceptable salt thereof. Said camptothecin derivatives show enhanced antitumor activities but few side effects and are useful as a medicament.
Patent TW-402730-B (TW)
Title: Apparatus for forming fluorescent layers of a plasma display panel and method therefor
Inventor: NANTO TOSHIYUKI
IPC: H01J11/12
Filed: 1997-02-04
Granted: 2000-08-21
Abstract: There is disclosed an apparatus for forming a fluorescent layer in a plasma display panel by applying a fluorescent paste into grooves formed between a plurality of ribs disposed in parallel on a surface of a substrate. The apparatus includes: a platform for mounting the substrate thereon; a dispenser having at least one nozzle  for ejecting the fluorescent paste; a transporter for moving the nozzle relative to the platform; and a controller for controlling the transporter and the dispenser so that the fluorescent paste is consecutively applied into the predetermined grooves between the ribs.
Patent TW-348119-B (TW)
Title: Motor vehicle wheel and method of manufacturing same
Inventor: MITUTA HIROSHI
IPC: B23K26/21
Filed: 1997-02-15
Granted: 1998-12-21
Abstract: A motor vehicle wheel comprising a rim, a spoke and a boss, which is characterized in that each of joint regions of the boss and the hub are joint regions of the hub and the spoke is laser-beam-welded by a laser beam applied in a single direction substantially parallel to the wheel axis, and each of joint regions of the spoke and the rim is laser-beam-welded by a laser beam applied in a single direction substantially parallel or perpendicular to the wheel axis.
Patent TW-413822-B (TW)
Title: Tracking and erosion resistant composition
Inventor: MAZEIKA LINAS
IPC: C08L83/04
Filed: 1997-03-18
Granted: 2000-12-01
Abstract: A tracking and erosion resistant composition includes (a) 100 parts by weight of organopolysiloxane; (b) between 1 and 15 parts by weight of magnesium oxide; (c) between 15 and 45 parts by weight of zinc oxide and (d) between 5 and 40 parts by weight of iron oxide.
Patent TW-396390-B (TW)
Title: Methods of depositing films on semiconductor wafers using partial deposition and reloading techniques
Inventor: CHOI JIN-BANG
IPC: H01L21/31
Filed: 1997-04-01
Granted: 2000-07-01
Abstract: Methods of depositing films on semiconductor wafers include the steps of loading a deposition apparatus with a first plurality of semiconductor wafers from a first run cassette and then depositing a first material such as undoped silica glass (USG) or borophosilicate glass (BSPG), for example, thereon. After a first film has been completely deposited on each of the loaded wafers, a first wafer in the first plurality is removed from the apparatus and another wafer from the first run cassette is loaded into the apparatus. A second film of the first material is then deposited on the remaining first plurality of wafers and the added wafer. Following this deposition step, a second wafer from the first plurality is removed from the apparatus and another wafer (e.g., seventh wafer) from the first urn cassette is loaded dispersion heads, the above sequence of steps will be repeatedly performed at least until all the wafers from the first run cassette have been loaded and the Nth and higher wafers from the first run cassette have received a composite film deposited thereon which has the desired final thickness. However, after the last wafer from the last run cassette has been loaded, the first, second,iK, and N-1 wafers from the first run cassette are reloaded back into the apparatus and additional deposition steps are performed so that additional intermediate films may be deposited on the reloaded wafer. Then, once the last wafer from the last urn cassette has undergone a final deposition step in the apparatus, the deposition steps are terminated and the last wafer from the last run cassette and the first, second,iK, and N-1 wafers from the first run cassette are unloaded from the apparatus.
Patent TW-357466-B (TW)
Title: Quick multiple connect electrical connector
Inventor: SWENSON SR ROGER M
IPC: H01R11/26
Filed: 1997-05-13
Granted: 1999-05-01
Abstract: A sort of quick multiple connect electrical connector, including: a non-conductive first coupling member, having a plurality of connection chambers, each having a threaded wall and a central axis; a common conductive connector, being firmly disposed in the non-conductive first coupling member, having the common conductive connector a plurality of bullet-shaped terminal, facing inward to a top and being disposed respectively into one of the connection chambers; a corresponding plurality of non-conductive second coupling member, having each an inner threaded wall and an inner perforation, which has a first and second end, being the first end to have a first conic circular wall, the first conic wall and the bullet-shaped connector surface being engaged at a variable pitch, the second end of the perforation having a second conic surface, having a top end for guiding the loose wire bundle to said top; thus, when one of said bare wire being inserted respectively into te second end of the perforation of the non-conductive second coupling member, the wire ends being guided to the top and the bullet-shaped terminal extending outward off the central axis to a position between the distances conic surfaces and the nonconductive first coupling member and the nonconductive second coupling member in rotation to the nonconductive first coupling member making the inside and the outside thread be reduced and holding the bare wire end in the first connection chamber between the first and the second conic surfaces.
Patent TW-364966-B (TW)
Title: Automatic syntax analysis method for Chinese
Inventor: JANG JING-SUNG
IPC: G06F40/00
Filed: 1997-07-15
Granted: 1999-07-21
Abstract: A kind of automatic syntax analysis method for Chinese which employs the Chinese vocabulary library in computer to partition the inputted Chinese text string and by the morphological label rules to mark the property of each vocabulary and acquire the morphological label mark series in accordance with the sentences. Then, to combine the meaningful label marks according to the syntax rules in the database and execute repeatedly until no more combination. So, by the simplified syntax structure for the sentence, there is no need for large morphological rules library and complex syntax analysis, the high speed central processing unit can analyze the syntax structure rapidly and precisely.
Patent TW-363140-B (TW)
Title: An optic incorporating a power gradient
Inventor: BLUM RONALD D
IPC: B29D11/00
Filed: 1997-08-25
Granted: 1999-07-01
Abstract: A progressive optic has an optical preform wherein the radius of curvature of the surface is altered by forming discrete spherical portions across the surface. A thin intermediate layer, having a different refractive index from the optical preform, is then cast over the formed optical preform surface. The optical preform having the thin intermediate layer is then cast with a resin superstrate layer which restores the curve of the optic. Each spherical section, defined by the spherical portions and corresponding portions of the outer surface of the superstrate layer, alters the spherical power of the adjacent spherical section by about 0.03D to 0.05D.
Patent TW-383282-B (TW)
Title: Shaft suspension device of small vehicles and damping force generating device
Inventor: MAKINO HIROKI
IPC: B62K25/12
Filed: 1997-09-08
Granted: 2000-03-01
Abstract: A kind of damping force generating device whose feature is that the connection rod is pivoted and freely rotatable to the support body; integrally allocating the rod retainer with the said connection rod stopped at one side of the elastomer and the other side of the said elastomer is stopped at the said support body. The compression damping force and stretching damping force will generate by the elastomer integrally following the rotation of the said connection rod.
Patent TW-373011-B (TW)
Title: Aqueous leak-arrest filler with outstanding plasticity
Inventor: CAI Ming-yi
IPC: C09D5/34
Filed: 1997-11-18
Granted: 1999-11-01
Abstract: The invention provides an aqueous leak-arrest filler with outstanding plasticity comprising 100 weight ratio of masterbatch, mixed with 5 weight ratio of additives; the said masterbatch contains 60% of solid natural rubber, and the additives in which the water is major component, plus adequate percentage of sulfur, zinc oxide flour, vulcanizing agent, anti-aging agent, dispersing agent and lactic casein. The composition prepared in accordance with the percentage and components shows outstanding plasticity and movability, can be directly poured into the crack to filled up with quick drying and easy work.
Patent TW-364140-B (TW)
Title: Circuit breaker
Inventor: AIHARA KAZUYA
IPC: H01H71/24
Filed: 1997-12-19
Granted: 1999-07-11
Abstract: A circuit breaker having a safe construction, where no electrically charged portions are exposed in an accessory installation area or anywhere outside a main circuit case even if a cover of the circuit breaker is opened in a live condition. In order to achieve above abject, the circuit breaker of this invention includes the main circuit case made of an insulating material, and an opening-closing trip mechanism disposed outside of the main circuit case and electrically insulated from the main circuit. According to this invention, a circuit breaker capable of eliminating the risk of an electric shock, thereby providing the excellent safety can be obtained.
Patent TW-459156-B (TW)
Title: Composition for liquid crystal aligning film, liquid crystal aligning film, liquid crystal displays and liquid crystal display element
Inventor: MURATA SHIZUO
IPC: G02F1/1337
Filed: 1997-12-24
Granted: 2001-10-11
Abstract: A composition for a polyimide type liquid crystal aligning film characterized in that a diamino compound constituting polyimide contains one, two or more diamine selected from 4,4'-diaminodiphenyl methane, 3,3'-dimethyl-4,4'-diaminodiphenyl methane, 2,2'-dimethyl-4,4'-diaminodiphenyl methane, 3,3', 5,5'-tetramethyl-4,4'-diaminodiphenyl methane and 4,4'-ethylene di-meta-toluidine.
Patent TW-365623-B (TW)
Title: Method and equipment of manufacture of precast corner embedding hole
Inventor: SHIE CHANG-LIN
IPC: E04F13/06
Filed: 1998-01-07
Granted: 1999-08-01
Abstract: The invention relates to the method and equipment of manufacture of a precast embedding hole being the substrate properly cut and expanded as precast corners, without waste, automated production as an economic and effective improvement of precision and preservation of high quality.
Patent TW-388801-B (TW)
Title: Liquid crystl display device, projector using it, and production method of liquid crystal display device
Inventor: INOUE SHUNSUKE
IPC: G02F1/1334
Filed: 1998-03-09
Granted: 2000-05-01
Abstract: This invention provides a liquid crystal display which comprises a first region including a display region, and a second region being outside the first region, wherein the first and second regions both contain liquid crystal in a polymer network, and a part of the polymer network of the second region is different in structure from the polymer network of the first region, and the part is present in the second region asymmetrically with respect to the first region, and a production method for a liquid crystal display, which comprises providing a liquid crystal material and a prepolymer material in a space between a pair of substrates at least one of which is transparent, and polymerizing the prepolymer material by scanning a first region including a display region and a second region outside the first region with a light beam which causes polymerization.
Patent TW-409166-B (TW)
Title: Integrated fan assembly with variable pitch blades
Inventor: NELSON CHRIS
IPC: F04D29/32
Filed: 1998-03-30
Granted: 2000-10-21
Abstract: A fan assembly (10) includes first and second housing sections (70, 72) which, when mated by a first set of fasteners, define a plurality of circumferentially spaced openings (162) that lead to an internal housing chamber (82). The fan assembly (10) also includes a plurality of blade units (140), each of which includes an integral support stem (142) having a journal portion (148) rotatably mounted within a respective one of the openings (162), an enlarged flange portion (144) and a radial post portion (138) rotatably supported by a hub member (106) within the internal chamber (82). Each blade unit (140) preferably has a thrust bearing (156), bushing sleeve (158) and fan blade (152) integrated with the support stem (142), with the fan blade (152) being preferably molded to the support stem (142) following positioning of the thrust bearing (156) and bushing sleeve (158) to form an integral component. The fan assembly (10) further includes an actuator member (112) that is movably supported within the internal housing chamber (82) and which is adapted to engage a pin (166) of the support stem (142) at a position offset from a rotational axis thereof to adjust the pitch of the fan blades (152). The fan assembly (10) is adapted to be attached to a drive device (12) with a portion (42) of the drive device (12) covering a first set of fasteners (78) such that the first and second housing sections (70, 72) can only be disassembled following detachment from the drive device (12). A sensing arrangement (58, 180) is also preferably provided to generate signals indicative of at least one of the pitch and rotating speed of the fan blades (152).
Patent TW-378349-B (TW)
Title: Method of monitoring wafer alignment
Inventor: TZENG CHIN-HUNG
IPC: H01L21/027
Filed: 1998-04-21
Granted: 2000-01-01
Abstract: A method of monitoring a wafer alignment provides a venier on the wafer prior to performing a pattern exposure thereby determining whether a pattern is aligned with the wafer or a previous pattern by observing whether the two veniers are aligned each other before and after the exposure, in order to decide whether the production process should continue. A method of monitoring a wafer alignment comprises: providing a wafer formed with an alignment mark thereon; forming a first venier at a location near said alignment mark of said wafer; forming a pattern on said wafer by a first photolithography process; forming a second venier on said wafer by a second photolithography process; and measuring the degree of alignment between said first and second veniers thereby determining the degree of alignment between said pattern and said wafer.
Patent TW-370761-B (TW)
Title: A method of displaying a video data for testing a video board
Inventor: JEON YOUNG-IL
IPC: H04N17/00
Filed: 1998-04-23
Granted: 1999-09-21
Abstract: Disclosed is a method of displaying a video data for testing a video board or a computer capable of enhancing the test reliability and performing test through an algorithm by normalizing forms of patterns displayed on a screen to test the video board. A resolution of the screen to be displayed thereon is firstly decided and a screen mode suitable to the screen resolution is set. The total number of dots in horizontal and vertical directions regarding colors to be displayed on the screen are calculated by using the total number of horizontal and vertical dots according to the decided screen resolution. After that, one color among the various colors is displayed in the horizontal direction and several colors are displayed by turns on the screen which are equally divided by a predetermined number in the vertical direction according to a predetermined order.
Patent TW-385491-B (TW)
Title: Thin resist process by sub-threshold exposure
Inventor: OBSZARNY CHRISTOPHER E
IPC: H01L21/00
Filed: 1998-06-08
Granted: 2000-03-21
Abstract: The present invention utilizes a sub-threshold exposure step on an optically sensitive resist that is applied to a semiconductor wafer to thin the resist below the thickness which can be achieved by normal spinning and/or thinning techniques. Furthermore, the thinned resist can be re-expose to UV energies so as to develop patterns on the surface of the semiconductor wafer. An apparatus for vibrating and rotating the resist during the sub-threshold step is also disclosed herein.
Patent TW-392183-B (TW)
Title: Terminal connection device
Inventor: OOKAWA YOSHIHIRO
IPC: H01H1/38
Filed: 1998-06-26
Granted: 2000-06-01
Abstract: The present invention provides a terminal connecting device in which even in the case of the structure provided with one guide plate, each contact 20 is provided with a projection 20m at a side surface near a second contact surface thereof.
Patent TW-449828-B (TW)
Title: Method for etching oxide layer with a medium/low plasma density
Inventor: CHEN DUNG-YU
IPC: H01L21/311
Filed: 1998-08-24
Granted: 2001-08-11
Abstract: There is provided a method for etching oxide layer with a medium/low plasma density. The method comprises performing a first etching step by using etchant with a low etching selective ratio to perform the magnetic enhanced reactive ion etching method; next, performing a second etching step by using etchant having a higher etching selective ratio of silicon dioxide to silicon nitride, thereby forming a contact opening and a monitor window. With the application of the present invention, it is able to prevent the wider monitor window from being polluted by the residual polymer carbon particles, and also shorten the etching time and achieve the formation of a self-aligned contact.
Patent TW-441049-B (TW)
Title: Flex tape assembly for use in BGA packaging
Inventor: ISMAIL ABDULLAH BIN
IPC: H01L23/12
Filed: 1998-09-05
Granted: 2001-06-16
Abstract: To allow the current BGA systems to be able to handle the very flexible flex tape, rigidity if provided to the flex tape through the use of stiffeners. The flex tape assembly for use in BGA packaging includes a flex tape having a flex tape snap fit hole, a flex tape pre-locating hole, and a flex tape push rod hole. A top stiffener is placed on the top side of the flex tape. The top stiffener has an opening to receive a molded package, a snap fit hole, a top pre-locating hole, and a push rod hole. A bottom stiffener is placed on the bottom side of the flex tape. The bottom stiffener has an embossed cap, a bottom pre-locating hole, and a slot. The embossed cap is fitted inside the snap fit hole and flex tape snap fit hole. The flex tape push rod hole and push rod hole on the top stiffener are aligned with each other, and the top and bottom pre-locating holes and the flex tape pre-locating holes are used to align the top and bottom stiffeners and the flex tape.
Patent TW-385413-B (TW)
Title: Method and apparatus for detecting MURA defects
Inventor: PRATT WILLIAM K
IPC: G06K9/00
Filed: 1998-09-08
Granted: 2000-03-21
Abstract: A method for locating blobs in an image, includes the steps of: forming a blob reference mask from the image, the blob reference mask including a portion indicating a portion of the image containing a first blob, if any, and forming a reference image from the image, the reference image corresponding to the image. The method also includes the steps of forming a modified image from the image by replacing the portion of the image containing the first blob, if any, with a portion of the reference image corresponding to the portion of the image, and locating a second blob in the image in response to the modified image.
Patent TW-426704-B (TW)
Title: Process for the preparation of special copolycarbonates by melt transesterification
Inventor: KONIG ANNETT
IPC: C08G64/06
Filed: 1998-09-21
Granted: 2001-03-21
Abstract: Subject of the present invention is a process for the preparation of copolycarbonates from dihydroxyphenylene in accordance with the polycarbonate preparation process in a melt using N-alkyl-substituted piperidines and morpholines as catalysts.
Patent TW-394693-B (TW)
Title: A catheter
Inventor: MIYATA MASAHIKO
IPC: A61L29/00
Filed: 1998-10-12
Granted: 2000-06-21
Abstract: The objective of this invention is to present a catheter, which can be safely inserted into and operate within the body. A catheter wall (11) has a multilayer structure (12, 13, 14) with more than three layers. When mechanical property changes from inner layer (12) to outer layer (14), inter-lamina strength is enhanced by minimizing the physical property difference of each lamina and stress concentration is prevented thereby. Further, if the metal reinforcement (15) is wound on the inner layer (12) to obtain rigidity, then catheter (11) will not have rough surface by metal reinforcement (15).