baber/WOPTO huggingface dataset:
Patent TW-316247-B (TW)
Title: The polishing apparatus
Inventor: IZUMISAWA OSAMU
IPC: B24B55/06
Filed: 1997-02-26
Granted: 1997-09-21
Abstract: A polishing apparatus characterized in that: - switching valve is connected with pressure-added air-supplier; - rotation rotator is installed on downstream side of switch valve, and rotated by pressure-added air; - eccentric cam is connected with rotation rotator for rotation; - connecting rod has fastening part with plane U-shaped key for contacting with outer circumference of eccentric cam; - spindle is used for fixing connecting rod, and installed on shell of main body; - polishing component has several dust-sucking openings, and connected with down end of spindle; - the cover is covered on top of polishing component to form air flowing chamber; - exhausting pipe is connected with one side of cover, and through the air flowing chamber; - pressure-added air exhausting opening is opened in exhausting pipe direction.
Patent TW-337623-B (TW)
Title: Method for generating improved non-singular-periodical cyclic waveforms and device thereof
Inventor: WU RONG-TYAN
IPC: H03K19/08
Filed: 1997-04-30
Granted: 1998-08-01
Abstract: A sampling method for generating periodical cyclic waveforms, which comprises: setting a first sampling time interval; setting a second sampling time interval which is shorter than the first sampling time interval; performing a main sampling of the waveforms whenever passing through the first sampling time interval to obtain the main sampling value of the waveforms; performing an auxiliary sampling of the waveforms whenever passing through the second sampling time interval to obtain the auxiliary sampling value of the waveforms; performing a subtraction operation on the main sampling value and the auxiliary sampling value to obtain a sampling difference value of the waveforms; storing the main sampling value and the sampling difference value in a memory element so that the memory element can output the main sampling value and the sampling difference whenever required to generate the waveforms.
Patent TW-492957-B (TW)
Title: N-substituted 2-cyanopyrrolidnes
Inventor: VILLHAUER EDWIN BERNARD
IPC: C07D401/12
Filed: 1997-10-23
Granted: 2002-07-01
Abstract: N-(N'-substituted glycyl)-2-cyanopyrrolidnes, e.g. the compounds of formula I, wherein R has various significances, are novel. They inhibit DPP-IV (dipeptidyl-peptidase-IV) activity. They are therefore indicated for use as pharmaceuticals in inhibiting DPP-IV and in the treatment of conditions mediated by DPP-IV, such as non-insulin-dependent diabetes mellitus, arthritis, obesity, osteoporosis and further conditions of impaired glucose tolerance.
Patent TW-359062-B (TW)
Title: Method of joining an electrical contact element to a substrate
Inventor: GHOSAL BALARAM
IPC: H05K3/22
Filed: 1997-11-18
Granted: 1999-05-21
Abstract: Method of joining an electrical contact element to a substrate, including: metal coating of the electrical contact element; finishing coating on the metal coating of the conductive material, which has capillary with respect to the selected flux, lower than the capillary of the preselected flux; electric contact for finishing on the metal coating and by means of the preselected flux, for connection to the conductive surface of the substrate, and the first part of the finishing coating of the electrical contact, being covered by the preselected flux, and the second part of the finishing coating not covered by the flux; and removal of the second part of the finishing coating of the electrical contact, for exposing the metal coating under the second part of the finishing coating.
Patent TW-360929-B (TW)
Title: Method for improving the uniformity of inter-poly oxide
Inventor: WU PING-CHANG
IPC: H01L21/322
Filed: 1997-12-05
Granted: 1999-06-11
Abstract: A method for improving the uniformity of an inter-poly oxide, essentially characterized by forming an amorphous layer on the gate of an inter-poly oxide first, performing an ion implantation, and finally forming an inter-poly oxide. The amorphous layer formed according to the present invention not only can ensure the surface of the polysilicon from being damaged, but also obtain a more uniform ion distribution on the interior of the polysilicon, thereby obtaining a better uniformity in the final inter-poly oxide, so that the formation of leakage current when applied to the lower electrode or other gate of a capacitor will be greatly reduced.
Patent TW-388734-B (TW)
Title: Method of high pressure ceramic tube forming for ignition electrode of BBQ stove
Inventor: LIN JE-PENG
IPC: B28C1/14
Filed: 1998-02-18
Granted: 2000-05-01
Abstract: The present invention provides a method of high pressure ceramic tube forming for an ignition electrode of a BBQ stove, which essentially comprises improving the hole-expansion processing step in producing a high pressure ceramic tube. Since the high pressure ceramic tube has a smaller volume, the processing of which relatively has a more difficulty. Therefore, the present invention uses a special manufacturing process and a special processing tool to achieve the improvements. The present invention makes changes in the manufacturing process and the tool used so that the high pressure ceramic tube for ignition electrode of a BBQ stove can be processed smoothly.
Patent TW-470993-B (TW)
Title: Color cathode ray tube
Inventor: INOUE MASATSUGU
IPC: H01J29/07
Filed: 1998-03-13
Granted: 2002-01-01
Abstract: A color cathode ray tube is disclosed, whose main body 34 of a shadow mask is opposed to a phosphor screen and is formed in a substantially rectangular shape, it has a main surface portion 31 where a number of electron beam apertures are formed, and a skirt portion 33 provided around the main surface portion with a non-aperture portion 32. A plurality of rectangular openings 38a extending in the long axis (X) direction of the mask body are formed at the skirt portion. Concave portions 47 extending in the long axis direction (X-direction) of the mask body are formed at the non-aperture portion. The openings and concave portions are provided within a range of about 1/4 of the length W of the mask body in the long axis direction, with respect to a center of the range defined at a position distant from the short axis Y by about 1/3 of the length W of the long axis direction of the mask body.
Patent TW-391063-B (TW)
Title: Wiring structure for semiconductor element and method for forming the same
Inventor: OHMURO KAZUHIKO
IPC: H01L27/04
Filed: 1998-03-24
Granted: 2000-05-21
Abstract: A wiring groove 5 and a via-hole 7 (9) are formed on the backside surface 3 of a semiconductor chip 1. A circuit electrode ER led from the circuit formed on the chip 1 and a boding pad BP, both of which are formed on the front surface of the semiconductor element, are electrically connected with each other with the help of a backside wiring formed in the wiring groove 5 and a penetration wiring 13 formed in the via-hole 7 (9). With such a wiring structure, it is possible to form a wiring pattern having an adequate width, without increasing the size of the semiconductor chip 1.
Patent TW-581684-B (TW)
Title: Amino acid derivatives for anti-oxidation
Inventor: KITAZAWA MANABU
IPC: C07C229/14
Filed: 1998-03-30
Granted: 2004-04-01
Abstract: Provided is a novel active oxygen-resisting agent which has an excellent active oxygen resistance and which exhibits a good solubility in an oil solvent. An active oxygen-resisting agent containing as an active ingredient an amino acid derivative represented by the following formula (I) or its salt, wherein Ar represents a 2-hydroxyphenyl group or a pyridyl group (one or more of hydrogen atoms bound to the aromatic rings of these groups may be substituted independently with a halogen atom, an alkyl group having from 1 to 6 carbon atoms, a hydroxyl group, a hydroxyalkyl group having from 1 to 6 carbon atoms, a nitro group, an alkoxyl group having from 1 to 6 carbon atoms or a carboxyl group), R1 represents a side chain of an animo acid, X represents -O- or -NH-, R2 represents an alkyl group having from 8 to 22 carbon atoms, and n represents 0 or 1.
Patent TW-421759-B (TW)
Title: Microcomputer, electronic machine, and data processing method
Inventor: KUDO MAKOTO
IPC: G06F9/315
Filed: 1998-04-01
Granted: 2001-02-11
Abstract: The present invention relates to microcomputers, electronic machines, and data processing methods and aims to provide a microcomputer, an electronic machine, and a data processing method that can realize various high-function processes by means of small hardware scale. In the command issued by an ALU under the control of a CPU, when an 8-bit mirror command is issued, in each byte 3 to byte 0, bit 7 down to bit 0 will move towards bit 0 up to bit 7, respectively. When a switch command is issued, byte 3 down to byte 0 will move towards byte 0 up to byte 3, respectively. After carrying out an 8-bit mirror command, a switch command will be carried out to realize a 32-bit mirror process. Of course, the switch command may be carried out first before the 8-bit mirror command. A multiplexer that can multiplex outputs of the 8-bit mirror circuit and the switch circuit is included in the ALU.
Patent TW-426986-B (TW)
Title: Manufacturing method of embedded DRAM
Inventor: HUANG JEN-MING
IPC: H01L23/522
Filed: 1998-04-27
Granted: 2001-03-21
Abstract: A manufacturing method of embedded DRAM is provided. This method uses titanium/titanium nitride (Ti/TiN) film and tungsten (W) plug to replace the traditional poly-silicon/tungsten silicide (WSix) as the bit-line and local interconnection. It also solves the issue that the WSix poorly fills in the small size contact hole by high step coverage capability tungsten thus this method is suitable for highly integrated device process.
Patent TW-376342-B (TW)
Title: Bar feeder for feeding a machine tool, in particular an automatic lathe
Inventor: VON NIEDRHAUSERN FRANCIS
IPC: B23B15/00
Filed: 1998-05-14
Granted: 1999-12-11
Abstract: The bar feeder provides bars (2') of material to a machine tool such as an automatic lathe. It includes a revolving barrel guide or an opening guide (4) in which the bar (2) to be machined is moved axially by a feed device including a pusher (20) driven by a chain (25). A first digital angular sensor (30) is associated with a pinion of this chain. A longitudinal camshaft (12) associated with a second digital angular sensor (35) actuates all the other operational mechanisms of the bar feeder. An automatic control electronic unit (31) can thus control in a reliable and precise manner all the bar feeder's operation, from signals originating from the machine tool and the two single sensors (30, 35) of the bar feeder.
Patent TW-391893-B (TW)
Title: Method and apparatus for spin-coating chemicals
Inventor: BATCHELDER WILLIAM T
IPC: B05D1/40
Filed: 1998-05-28
Granted: 2000-06-01
Abstract: An apparatus and a method for spin coating chemicals over a surface of a substrate is disclosed. The apparatus includes a bowl for supporting a substrate, the bowl has a plurality of drain holes defined below the level of the substrate. The apparatus further includes a lid having a flat surface configured to lie a predetermined distance above the substrate and mate with the bowl. Further, a plurality of injection holes defined in the bowl for applying a solvent to an underside of the substrate are included. The plurality of injection holes are defined in along an injection ring that is configured to receive the liquid solvent that is to be applied near an outer radius of the underside of the substrate, and the injection ring is spaced apart from the underside of the substrate. Also disclosed is an alternative apparatus and method for spin coating chemicals over a substrate. The alternative apparatus includes a bowl having a raised support for holding the substrate and curved walls that define a cavity capable of holding a fluid near an outer region of the bowl. The alternative apparatus further includes a plurality of drain holes that are defined on a floor region of the bowl. The plurality of drain holes are spaced apart from the outer region of the bowl to enable the cavity to hold a fluid while the bowl is spinning, and to drain the fluid when the bowl begins to come to a substantial stop.
Patent TW-585764-B (TW)
Title: Pharmaceutical composition comprising a nucleotide analogue and one or more glass forming additives
Inventor: BROADHEAD JOANNE
IPC: C07H17/08
Filed: 1998-06-19
Granted: 2004-05-01
Abstract: A pharmaceutical composition comprising a nucleotide analogue and one or more glass forming additives which is suitable for freeze drying. A freeze-dried, spray-dried or vacuum-dried pharmaceutical composition comprising a nucleotide analogue and one or more glass forming additives, wherein the nucleotide is a compound of formula (I): wherein R1 and R2 independently represent hydrogen or halogen, R3 and R4 independently represent phenyl, or C1-6-alkyl optionally substituted by one or more substituents selected from OR5, C1-6-alkylthio, NR6R7, phenyl, COOR8 and halogen, R5, R6, R7 and R8 independently represent hydrogen or C1-6-alkyl, and X represents an acidic moiety, or a pharmaceutically acceptable salt thereof.
Patent TW-436914-B (TW)
Title: Methods and apparatus for passivating a substrate in a plasma reactor
Inventor: LEE CHANGHUN
IPC: H01L21/302
Filed: 1998-06-25
Granted: 2001-05-28
Abstract: A plasma processing system configured for use in processing a substrate after metal etching. The substrate includes a layer of photoresist disposed thereon. The plasma processing system includes a plasma generating region and a baffle plate disposed between the plasma generating region and the substrate. The baffle plate includes a central blocked portion disposed in a center region of the baffle plate. The baffle plate further includes an annular porous portion surrounding the central blocked portion. The annular porous portion includes a plurality of through holes configured for permitting a H2O plasma generated in the plasma generating region to pass through the holes to reach a surface of the substrate. The plasma processing system also includes a chuck disposed below the baffle plate to support the substrate during the processing.
Patent TW-443059-B (TW)
Title: Orthogonal frequency division multiplex transmission method and transmitting apparatus and receiving apparatus therefor
Inventor: KIMURA TOMOHIRO
IPC: H04J11/00
Filed: 1998-06-30
Granted: 2001-06-23
Abstract: Using (12) to perform Fourier transform, a received OFDM signal is converted from time domain to frequency domain, thereby obtaining the vector series of each carrier wave in the frequency domain. (13) derives the required scattered and terminating pilot signals from the vector series, and (15) modulates a plurality of vector divisions to determine characteristics of the transmission path of the scattered/terminating pilot signals. (16) compensates for the characteristics of the transmission path, and determines the characteristics of the transmission path of a transmission carrier for segment information used in synchronization pulse detection. In addition, (17) delays the vector series obtained from Fourier transform by one symbol. In the case of synchronization pulse detection segment, the compensated output is selected, and in the case of differential pulse detection segment, (18) selects the delayed output to thereby select the output divisions of the aforesaid vector series. (20) demodulates the synchronization detection pulse or the differential detection pulse to obtain a plurality of information. In view of this, high quality demodulation and demodulation suitable for moving reception can be realized.
Patent TW-391084-B (TW)
Title: Data communication receiving element
Inventor: NAKAMURA FUMITAKA
IPC: H03F3/30
Filed: 1998-08-14
Granted: 2000-05-21
Abstract: A data communication receiving element having: a photo-receiving element for receiving a light signal sent from an external and converting the light signal to a current signal; an amplifier circuit for amplifying the current signal after converting the current signal to a voltage signal; a waveform shaping circuit for shaping an output voltage waveform from the amplifier circuit to a substantially square pulse; and an integrator for converting the substantially square pulse to a non-square pulse by extending a rising time necessary for shifting the substantially square pulse from a low potential level to a high potential level, and a falling time necessary for  shifting the substantially square pulse from the high potential level to the low potential level.
Patent TW-558500-B (TW)
Title: Packaging bag
Inventor: FUTAGAWA TAKASHI
IPC: B65D30/02
Filed: 1998-09-07
Granted: 2003-10-21
Abstract: A packaging bag comprising a heat-sealed, unstretched laminated film comprising: (A) as an outermost layer, a blended resin layer comprising a polyester resin containing not less than 70 mol % of polyethylene naphthalate-forming units and a polyester resin containing not less than 70 mol % of polyethylene terephthalate-forming units, or a polyester resin layer containing not less than 70 mol % of polybuthylene terephthalate-forming units; (B) a gas-barrier resin layer; and (C) as an innermost layer, a heat-sealable resin layer, said resin layers (A) to (C) being disposed in this order. Such a packaging bag shows excellent label adhesion strength and pinhole resistance.
Patent TW-460433-B (TW)
Title: Pyrotechnic composition having output that is substantially infrared radiation on combustion
Inventor: HENRY GUY H III
IPC: C06B33/04
Filed: 1998-10-12
Granted: 2001-10-21
Abstract: A pyrotechnic composition that emits essentially only infrared radiation upon combustion contains at least one peroxide component, an oxidizer that is more energetic than the peroxide component, a coolant, a binder and silicon. In one embodiment, the peroxide component is a mixture of strontium peroxide and barium peroxide, the oxidizer more energetic than the peroxide component is barium nitrate, the coolant is magnesium carbonate, the binder is calcium resonate and the silicon has a minimum purity of 99.9%. The pyrotechnic composition is useful as the combustible component of an infrared tracer.
Patent TW-365593-B (TW)
Title: Recyclable environmental pallet
Inventor: LI WEI-YU
IPC: B65D19/24
Filed: 1998-11-02
Granted: 1999-08-01
Abstract: A sort of recyclable environmental pallet made of paper fibers and raw materials for cement in proportion of 1:3 to 10:1 in full blending by adding in water in proper amount before being finally molded and dried.
Patent TW-407064-B (TW)
Title: Burning pipe apparatus
Inventor: LIN SAN-AN
IPC: B01D53/34
Filed: 1998-12-14
Granted: 2000-10-01
Abstract: This invention provides a kind of burning pipe apparatus. Firstly, provide a coaxial tube sealed by the sealing plate on both ends; on one end of the major axial tube, there is an injection vent of the first gas and the exhaust vent on the other terminal, and the inner center of the coaxial tube has a main axial tube. On one end of the major axial tube, the injection vent of the second gas is sited on the same terminal with the injection vent of the first gas. On the outside of the major axial tube, there is a plurality of interlaced baffle and a plurality of nozzles. And a plurality of nozzles could eject the second gas and react fully with the first gas; finally, expel the produced waste gas from the gas vent.
Patent TW-523625-B (TW)
Title: Manufacturing method for reflection electrode of liquid crystal display
Inventor: CHEN SHIN-MING
IPC: G02F1/1333
Filed: 1999-01-26
Granted: 2003-03-11
Abstract: A manufacturing method for reflection electrodes of a liquid crystal display comprises treating the surface of the reflection electrode to generate a reflection surface with uniformly disposed bumps having different degree of roughness such that reflected light scattering from an incident light source is strengthened in the direction vertical to the display screen.
Patent TW-432334-B (TW)
Title: Virtual computer certification platform
Inventor: WU CHIUAN-LIN
IPC: G06F9/455
Filed: 1999-03-25
Granted: 2001-05-01
Abstract: The certification platform is applied with clock-based simulation method, providing the certification environment for newly developed microprocessor chip, firmware and peripheral chip. The entire design of the certification platform employs an object-oriented design planning that simulates the provided function of actual personal computer on the computer workstation. The main body of the simulation system comprises four layers: (1) peripheral device, (2) chipset of motherboard, (3) bus interface command and protocol and (4) microprocessor. Among them, except the certification microprocessor actually implemented by high level hardware description language verilog, elements of the rest of three layers are designed with object-oriented programming in accordance with the interface command and protocol of actual simulated elements. The implementation of the three layers are done with the C++ programming language. The part of the certification platform implemented with C++ programming language can be easily integrated with the microprocessor model described by high level hardware description language, such as verilog, and the programming language interface (PLI) provided by verilog to form an environment for function certification and diagnostics through the inter-process communication (IPC) of UNIX. The certification platform is presented with an user-friendly window interface by motif of X-windows. The major purpose of certification platform consists of the following categories: (1) microprocessor chip is designed on three layers to form the function certification and diagnostic tool and environment for behavior model, RTL model and gate model; (2) the development and simulation tool for the operating system development and transplantation of the newly developed microprocessor and the low level firmware BIOS; (3) simulation and certification tool and environment for the newly developed computer peripheral chip.
Patent TW-478067-B (TW)
Title: Semiconductor device and its manufacture method
Inventor: OHASHI TAKUO
IPC: H01L21/306
Filed: 1999-05-31
Granted: 2002-03-01
Abstract: This invention provides a semiconductor device and its manufacture method, in which the leakage between elements can be eliminated with a reduced LOCOS oxide film thickness. On the surface of a field oxide film (3 of Fig. 2(e)) formed on a substrate region where the effective thickness in the vertical direction of a substrate is diminished due to the presence of a crystal defect (2 of Fig. 1(a)), the field oxide film is etched by a predetermined thickness until a recess (4 of Fig. 2(f)) ascribable to the presence of the defect is exposed (step of Fig. 2(f)). A new oxide film then is formed in an amount corresponding to the above-mentioned thickness on the field oxide film (step of Fig. 3(g)) to diminish the depth of the recess ascribable to the presence of the defect.
Patent TW-417164-B (TW)
Title: Transfer method and aligner
Inventor: SHIRAISHI NAOMASA
IPC: G03F7/20
Filed: 1999-06-05
Granted: 2001-01-01
Abstract: A transfer method for exposing with high accuracy an image of a circuit pattern consisting of a gate-pattern-like linear pattern and a wide pattern at the end of the linear pattern, wherein a first reticle pattern, in which light shielding patterns (A1 to A3) having substantially the same shape as an original pattern are formed in a transmission unit (35), and a second reticle pattern, in which transmission patterns (B1 to B3) are formed periodically in a light shielding unit (32) so as to sandwich portions corresponding to patterns (A1a, A2a, A3a, A3b) which are as wide as the resolution limit of a projection optical system in light shielding patterns (A1 to A3), are formed from the original pattern of the circuit pattern to be transferred. After an image of the first reticle pattern is exposed onto a wafer via the projection optical system by using an illuminating light from a circular aperture stop, an image of the second reticle pattern is superposingly exposed onto the wafer under a deformed illumination.