baber/WOPTO huggingface dataset:
Patent TW-219397-B (TW)
Title: Audio and video processor
Inventor: FUMIHIKO ITAGAKI
IPC: A63F13/52
Filed: 1993-09-08
Granted: 1994-01-21
Abstract: One audio and video processor for processing picture and sound data consists of 1. CPU with memory control mechanism for controlling memory through memory support and I/O control mechanism for communicating with peripherals through I/O ports; 2. control unit for receiving picture, sound data and program from the outer memory device through the interface. For picture data with natural scene background it is sent to video encoder by priority judgement based on one point unit. For compressed picture data it is sent to picture expansion unit. For audio data it is sent to sound output circuit; 3. picture data expansion unit with at least data decompression circuit for inverse DCT, inverse quantization, Huffman encoding and run-length encoding circuit; 4. VDP unit for sending the data written by CPU in VRAM to video encoding circuit; 5. video encoding unit with circuits for overlay processing, color palette regeneration, special effects processing and D/A convert to the pictures from VDP unit, control unit and picture data expansion unit, natural scene and animation pictures; 6. sound data output unit with at least ADPCM expansion regenerating circuit for mixing the output of PCM, PSG and external sound data.
Patent TW-439076-B (TW)
Title: A process for making an improved tantalum powder and high capacitance low leakage electrode made therefrom
Inventor: CHANG HONGJU
IPC: C22C1/04
Filed: 1994-04-21
Granted: 2001-06-07
Abstract: A process for producing capacitor grade powder, electrodes, and finished capacitors therefrom having reduced electrical leakage characteristics. The powder is prepared by reacting Group V-B base materials with quantities of between 500 to 7000 ppm of nitrogen and 700 to 3000 ppm of oxygen. Electrical leakage is reduced by at least 28% for electrodes anodized at 100 volts or greater in comparison with electrodes and finished capacitors made from undoped materials. A range of specific charge of up to 25,000 uFV/g is achieved for sintering temperatures of 1400 DEG C to 1800 DEG C.
Patent TW-311145-B (TW)
IPC: C08K7/04
Filed: 1994-04-30
Granted: 1997-07-21
Abstract: A polypropylene moulding composition containing from 0.5 to 15% by weight of dark mineral fibres, in particular basalt fibres, can be converted into mouldings having a decorative surface. These mouldings are used for domestic appliances, for motor vehicles, in the building (construction) sector, for office articles, and for other applications.
Patent TW-253860-B (TW)
Title: Backing pad for machining operations
Inventor: JOSEPH V CESNA
IPC: B24B13/005
Filed: 1994-10-22
Granted: 1995-08-11
Abstract: Backing pads adapted for attachment to a pressure plate for machining work pieces with the outer exposed surfaces of the pad having been abraded to eliminate surface irregularities and to achieve a desired flatness on the surface of the pad.
Patent TW-308772-B (TW)
Title: The vibrating sensor for calling machine
Inventor: GAU I-NAN
IPC: G08B1/02
Filed: 1995-12-29
Granted: 1997-06-21
Abstract: A vibrating sensor for calling machine, it includes: - Super-conductor magnetic material; - A spring sheet with a central set for installing super-conductor magnetic material, and has 3 supporting sheets and 3 gravity blocks around its circumference; - A shell set is a ring-shaped structure fitted with spring sheet, and has 1st & 2nd ring groove on upper half part and bottom ring groove on bottom half part; - A coil; - An iron-powder core set is inserted in bottom half part of shell set, and installed a magnet in central, and has inner groove and ring rail, in which, the inner groove is arranged for coil; - From above narration, to resist supporting sheet of spring sheet in 1st ring groove, and suspend gravity block inside 2nd ring groove; When communication control circuit inside calling machine sends a current to coil on iron-powder core set, the coil will induct magnet to produce magnetic field, which will induct super-conductor magnetic material on spring-sheet and vibrate spring sheet & gravity block; And the vibrating amplitude will alarm the people to reach alarm effect of calling machine.
Patent TW-297157-B (TW)
Title: Method of fabricating super high-density memory circuit
Inventor: TZENG HORNG-HUEI
IPC: H01L27/108
Filed: 1996-03-18
Granted: 1997-02-01
Abstract: A method of forming polysilicon structure of integrated circuit comprises of the following steps: (1) on semiconductor wafer forming first dielectric and second dielectric, and planarizing the above second dielectric; (2) etching the above first dielectric and second dielectric to form hole, later conductor will contact with other devices through the above hole; (3) forming first polysilicon to fill the above hole; (4) by lithography on the above hole forming photoresist pattern; (5) laterally etching one portion of the above photoresist pattern to make the above photoresist pattern size less than the above node contact's; (6) by etching technology anisotropically etching the above first polysilicon where is not overlaid by the above photoresist pattern, in which the above first polysilicon layer is not clearly etched, and keeping some depth of the above first polysilicon purposely; (7) depositing one third dielectric, and by etching technology performing anisotropical etchback to the above third dielectric, in which the above anisotropical etchback stops on the above first polysilicon surface so as to forming third dielectric spacer on sidewall of the above first polysilicon; (8) forming second polysilicon; (9) by etching technology performing anisotropical etchback to the above second polysilicon, in which the above anisotropical etchback etches the above second doped polysilicon and the above first doped polysilicon on the above second dielectric, i.e. the above anisotropical etchback stops on the above second dielectric surface so as to forming second polysilicon spacer on sidewall of the above third spacer; (10) removing the above third dielectric spacer.
Patent TW-293177-B (TW)
Title: Process of multi-level read only memory
Inventor: UEN RONG-MAW
IPC: H01L27/112
Filed: 1996-05-10
Granted: 1996-12-11
Abstract: A process of multi-level read only memory comprises of: (1) supplying one semiconductor substrate; (2) forming insulating structure on the substrate, patterning active region among the insulating structure; (3) in the substrate of the active region forming one first threshold voltage region next to each other and one second threshold voltage; (4) forming one gate structure on the substrate in the active range, crossing the first and second threshold voltage region; and (5) forming source/drain region in the substrate below two sides of the gate structure.
Patent TW-332953-B (TW)
Title: A control device for multi-founded connection
Inventor: YOKOTANI TETSUYA
IPC: H04L12/28
Filed: 1996-10-05
Granted: 1998-06-01
Abstract: Using a combined node as a medium port for root and node. A port for leaf and node. To manage and memorize the congestion of RM unit by a management table. The process and transportation are proceeded in RM for the congestion data. Sending the RM unit reversely if without any congestion and stop the management if any congestion happened.
Patent TW-371617-B (TW)
Title: Method to transplant GFP into autographa californica multiple nuclear polyhedrosis virus for inflicting pest in an attempt to detect and flow up it existence and to improve life span against UV
Inventor: CHAO YU-CHAN
IPC: G01N33/48
Filed: 1996-10-09
Granted: 1999-10-11
Abstract: This invention concerns to transplant the green fluorescent protein [GFP] into the autographa californica multiple nuclear polyhedrosis virus, short-named AcMNPV, register file: CCRC 970017 in an effort to infect on the critical vegetables and important agricultural pest such as diamondback moth, beet army worm and cabbage looper as test sample material; after 3-5 days infection, it can seen the strong fluorescence generated in the body such pest under 365 nm UV lamp; but the uninfected pest shows no fluorescence; it is therefore proving that the GFP can be effectively utilized to detect the existence of autographa californica multiple nuclear polyhedrosis virus infected by the field pest; in the meantime, it can convert the UV in the sun light into harmless green light to minimize the damaged caused by virus which therefore makes longer survival of autographa californica multiple nuclear polyhedrosis virus in the field and becoming more effective in killing the vegetable pest.
Patent TW-332325-B (TW)
Title: The producing method for improving stack DRAM capacitor
Inventor: TZENG HORNG-HUEI
IPC: H01L21/70
Filed: 1996-10-15
Granted: 1998-05-21
Abstract: A processing method for polysilicon structure of IC, it includes: - Form field oxide needed by isolating electricity device on semiconductor wafer; - Form 1st insulating layer, and planarization 1st insulating layer; - Use lithography and etching technology to etch the 1st insulating layer to expose semiconductor wafer, and to form hole; - Form 1st polysilicon and 2nd insulating layer, and fill 1st polysilicon into the hole; - Form alternative structure composed by 1st, 2nd, 3rd, 4th & 5th dielectric layer, in which, the etching rate of 2nd & 4th dielectric are larger than the 1st, 3rd & 5th in diluted HF solution; - Use lithography technology to form 1st photoresist pattern, which width is equal to the analysis limitation of lithography; - Lateral etching portion of 1st photoresist pattern, to change the 1st photoresist pattern into 2nd photoresist pattern, which width is small than analysis limitation of lithography; - Use 2nd photoresist pattern as etching protection mask, and use etching technology to etch the 5th, 4th, 3rd, 2nd & 1st dielectric excluding the hole region; - Remove 2nd photoresist pattern; - Use diluted HF solution to etch alternative structure, and form lateral recess in between 1st & 3rd dielectric and 3rd & 5th dielectric; - Etch 2nd insulating layer; - Form 2nd polysilicon to fill lateral recess; - Use etching technology to proceed anisotropically etching back for 2nd polysilicon, to remove the 2nd polysilicon located on top surface of 5th dielectric and 1st & 2nd polysilicon located on top surface of 1st insulating layer; - Use diluted HF solution to remove 5th, 4th, 3rd, 2nd & 1st dielectric to form polysilicon structure.
Patent TW-330856-B (TW)
Title: Punching machine and punching process
Inventor: MATSUDA MORIKATSU
IPC: B21D43/10
Filed: 1996-11-20
Granted: 1998-05-01
Abstract: A kind of punching machine whose feature is that there are punch head moving along the Y axis and punchers from metal molding and on one side of the X axis of the moving area of the puncher there installed a positioning apparatus for the positioning of the work piece of the first position when moving along the X axis and on the other side of the X axis there installed another positioning apparatus for the positioning of the work piece of the second position when moving along the X axis.
Patent TW-480255-B (TW)
Title: Process for preparing 2-chlorothiazole compounds
Inventor: SZCZEPANSKI HENRY
IPC: C07D417/06
Filed: 1996-12-01
Granted: 2002-03-21
Abstract: The invention relates to a process for preparing a compound of the formula, in which X is CH or N, Y is NO2 or CN, Z is CHR3, O, NR3 or S, R1 and R2 are either each, independently of the other, hydrogen or unsubstituted or R4-substituted alkyl or together a two- or three-membered alkylene bridge or a two-or three-membered alkylene bridge in which one member is replaced by a hetero member selected from the group, consisting of NR5, O and S, R3 is H or unsubstituted or R4-substituted alkyl, R4 is an unsubstituted or substituted aryl or heteroaryl group, and R5 is H or alkyl, which comprises (a) reacting a compound of the formula with a chlorinating agent or (b1) initially reacting a compound of formula with a compound of the formula and (b2) further reacting the compound of the formula II obtainable thereby, with or without intermediate isolation, with a chlorinating agent, to intermediates used in this process, to the use of these intermediates and to a process for the preparation of these intermediates.
Patent TW-546125-B (TW)
Title: A method for preparing biodegradable filter material
Inventor: LOERCKS JUERGEN
IPC: B29C48/345
Filed: 1997-03-21
Granted: 2003-08-11
Abstract: There is provided a biodegradable filter tow or filter material from renewable raw materials for the use as a tobacco smoke filter element of cigarettes, cigars or pipes as well as a method for preparing it, wherein fibers, films or foams prepared in an extrusion method from biopolymers based on thermoplastic starch or its polymer compositions are processed to the filter tow or filter material according to the present invention. The advantages of this invention reside in the use of mainly renewable raw materials, a fast and complete biodegradability of the natural biopolymer filter material, a pollutant-reducing flavour-increasing filtering effect and an economically favourable preparation method.
Patent TW-343939-B (TW)
Title: Photosensitive resin composition for photo-cast-molding
Inventor: NAKAMURA SYOHEI
IPC: C08F283/01
Filed: 1997-07-16
Granted: 1998-11-01
Abstract: A photosensitive resin composition for cast molding comprising as essential components: a polymer having a molecular weight of 800-9,000 and having an ethylenically unsaturated bond in the molecule, an ethylenically unsaturated compound having a molecular weight of less than 800 and a photopolymerization initiator capable of generating a free radical upon irradiation with an ultraviolet light, and, as optional components, at least one compound selected from the group consisting of (I) an ultraviolet absorber, (ii) an inorganic filler, (iii) a compound capable of changing its color or developing a color upon irradiation with an ultraviolet light and (iv) a leuco dye and a compound capable of generating an acid upon irradiation with an ultraviolet light, characterized in that the photosensitive resin composition has an ultraviolet transmittance of 0.05-5% as measured at a thickness of 1 mm.
Patent TW-353132-B (TW)
Title: Fastening arrangement having a chain link and fastening chain link of an energy conducting chain
Inventor: WEBER WILLIBALD
IPC: F16G13/16
Filed: 1997-11-11
Granted: 1999-02-21
Abstract: A fastening arrangement having a chain link (1), the chain link (1) having two link plates (2, 3), located spaced apart opposite one another, with edge and side faces (4, 5, 6) and at least one crossmember (7) which connects the link plates (2, 3), a fastening unit (8) being provided which has webs (9, 10) which are spaced apart and extend in the longitudinal direction of the link plates (2, 3), the fastening unit (8), the crossmember (7) and/or at least one link plate (2, 3) have interacting connecting means (13, 20), by means of which the fastening unit (8) can be connected to the crossmember (7) and/or at least one link plate (2, 3) by webs (9, 10) which are directed inwards into or inwards into and outwards out of the chain link (1).
Patent TW-359643-B (TW)
Title: Method of manufacturing an ink cartridge for use in ink-jet recorder
Inventor: TAKADA SEIICHI
IPC: B41J2/00
Filed: 1997-11-13
Granted: 1999-06-01
Abstract: A method of manufacturing an ink cartridge for use in an ink jet recorder including positioning a container body having a bottom wall and an opening on a pallet such that the bottom wall faces upward, the container body including a porous member, a foam chamber for accommodating the porous member therein, and an ink supply port, having an inlet formed in the bottom surface of the foam chamber and outlet; inserting packing into the ink supply port; sealing the ink supply port outlet; resetting the container body on the pallet by turning the container body upside down such that the opening faces upward; affixing a filter to the ink supply port inlet; inserting the porous member into the foam chamber; bonding a cover to the opening of the container body; injecting ink into the foam chamber; and sealing the cover.
Patent TW-386911-B (TW)
Title: A vibrator table apparatus and a combination of the same with a product under test
Inventor: WETZEL JOSEPH D
IPC: G01M7/06
Filed: 1998-01-07
Granted: 2000-04-11
Abstract: A vibrator table apparatus includes a primary table member driven by at least two vibrators. The vibrator long axes are spaced from and angular to one another. The table member has a number of cylindrical holes formed through it.  That is, the holes and ""through-holes"" and extend between the upper and lower surfaces of the table member. The total of the areas of the holes is in the range of 40% to 60% of the area defined by the perimeter edge of the table member and, most preferably, is about 50% of such area. The upper surface of the table member has a number of sockets formed in it for receiving respective standoff studs. A product support platform is coupled to the standoff studs and is in a spaced relationship to the upper surface.
Patent TW-425661-B (TW)
Title: Semiconductor device and method of manufacturing the same
Inventor: KUROI TAKASHI
IPC: H01L27/108
Filed: 1998-01-15
Granted: 2001-03-11
Abstract: The present invention provides a semiconductor device which includes trench-type element isolation which performs accurate alignment without deteriorating a device capability, and a method of manufacturing such a semiconductor device. Since a dummy gate electrode (14A) is formed in an edge proximity region of a trench (10A), a structure which does not create an etching remainder is realized. In addition, since a height difference is provided in a surface of the dummy gate electrode (14A) in such a manner that the height difference reflects a preliminary height difference between a surface of a silicon oxide films (2A) and a surface of a silicon substrate (1), it is possible to use the dummy gate electrode itself (14A) as an alignment mark.
Patent TW-368726-B (TW)
Title: Structure of interpoly dielectric of embedded DRAM capacitor and manufacturing method thereof
Inventor: Huang ke-qin
IPC: H01L21/76
Filed: 1998-03-13
Granted: 1999-09-01
Abstract: A kind of structure of interpoly dielectric of embedded DRAM capacitor and manufacturing method thereof in which at least forming a logical field effect transistor on the substrate, the logic field effect transistor has a source/drain region on which formed a titanium silicide layer; forming an oxide on the substrate and employing enhanced plasma chemical gas phase deposition to form a silicon nitride layer on the oxide. By the forming of high density of silicon nitride layer to improve the thermal stability of titanium silicide layer and the existence of oxide can prevent the connection leakage caused by embedded DRAM.
Patent TW-466449-B (TW)
Title: Method for effectively generating signal netlist of engineering change order
Inventor: CHIU YOU-MING
IPC: G06F9/44
Filed: 1998-04-20
Granted: 2001-12-01
Abstract: A method for effectively generating signal net-list of engineering change order (ECO) is used to connect each design structure with respect to the lower layer structure of hierarchy design. After finishing the corresponding modification in sequence, the upper layer structure is linked for modification. The process is executed repeatedly until the signal net-list of ECO gets done. Such a method uses a design structure layer followed by a design structure layer to finish the signal net-list of ECO, thus significantly solving the execution time issue in the process and further reducing lots of occupied memory space. Hence, a more feasible implementation method is provided to the signal net-list of ECO.
Patent TW-579296-B (TW)
Title: A pharmaceutical composition for use in the treatment of isolated systolic hypertension
Inventor: BROOKS DAVID P
IPC: A61K31/4178
Filed: 1998-05-27
Granted: 2004-03-11
Abstract: This invention relates to the use of eprosartan to treat isolated systolic hypertension. A method of treating systolic hypertension which comprises administering to a subject in need thereof an effective amount of eprosartan.
Patent TW-536401-B (TW)
Title: A pharmaceutical composition of N,N-bis(phenylcarbamoylmethyl)dimethylammomum chloride and derivatives for the treatment of pain
Inventor: MACLEOD BERNARD A
IPC: A61K31/167
Filed: 1998-08-31
Granted: 2003-06-11
Abstract: N,N-bis(phenylcarbamoylmethyl)dimethylammonium chloride and derivatives thereof were found to be useful in the treatment of pain while avoiding side effects associated with conventional medications. A pharmaceutical composition in the form of oral administration for the treatment and/or prevention of pain in warm-blooded animals including human, comprising a compound of the following formula as active ingredient, and administering to said warm-blooded animal in need thereof a therapeutically effective amount of said compound: wherein R1, R2, R3, R6, R7 and R8 are independently hydrogen; R4 and R5 are independently C1-C6 alkyl; and X<-> is the anion of a pharmaceutically acceptable acid, together with a pharmaceutically acceptable carrier.
Patent TW-420765-B (TW)
Title: Lightguide plate, face light source using lightguide plate thereof and liquid crystal display device
Inventor: SATO MICHIAKI
IPC: G02F1/1335
Filed: 1998-09-11
Granted: 2001-02-01
Abstract: The present invention provides a lightguide plate capable of improving external light intake efficiency and reducing power consumption in a main light source by using the face light source and LCD display. The external light intake part 1a of the lightguide plate 1 is constituted to project from the light emission surface 1e at the same time when the metal mold is used for resin formation to make lightguide plate 1, so that the surface area of an external light intake surface is much larger than the conventional one, and the external light is efficiently taken. The light from the light source and the external light incident from the light incident surface 1c is reflected from  the reflection surface 1d or both sides of the lightguide plate 1 to become a synthesized light with uniform directivity and is transmitted form the trnasmitting face 1e.
Patent TW-587065-B (TW)
Title: Infrared and ultraviolet radiation absorbing blue glass composition
Inventor: SHELESTAK LARRY J
IPC: C03C4/02
Filed: 1998-10-20
Granted: 2004-05-11
Abstract: The present invention provides a blue colored glass using a standard soda-lime-silica glass base composition and additionally iron and cobalt, and optionally chromium, as solar radiation absorbing materials and colorants. In particular, the blue colored glass includes about 0.40 to 1.0 wt.% total iron, preferably about 0.50 to 0.75 wt.%, about 4 to 40 PPM CoO, preferably about 4 to 20 PPM, and 0 to 100 PPM Cr2O3. The redox ratio for the glass of the present invention is greater than 0.35 up to about 0.60, and preferably between about 0.36 to 0.50. In one particular embodiment of the invention, the glass has a luminous transmittance of at least 55% and a color characterized by a dominant wavelength of 485 to 489 nanometers and an excitation purity of about 3 to 18 percent. In another embodiment of the invention, the glass has a luminous transmittance of at least 65% at a thickness of about 0.154 inches (3.9 mm) and a color characterized by a dominant wavelength of 485 to 492 nanometers and an excitation purity of about 3 to 18 percent.