baber/WOPTO huggingface dataset:
Patent TW-412502-B (TW)
Title: System for efficient ozone generation
Inventor: LIOU HUEI-TANG
IPC: C01B13/11
Filed: 1998-08-24
Granted: 2000-11-21
Abstract: The invention features an ozone generating system including: a housing enclosing a chamber and a device for dissociating oxygen molecules into oxygen atoms within the chamber; an inlet for introducing oxygen molecules into the chamber; a conduit connected to the housing and providing a sealed path from the chamber to an outlet for releasing ozone generated in the system; and a pump operative to draw gases from the chamber into a region of the conduit and generate a pressure in the region that is greater than the pressure in the chamber.
Patent TW-418322-B (TW)
Title: Method of detecting concentration of doped ions
Inventor: YANG JIUN-DE
IPC: G01N23/04
Filed: 1998-09-24
Granted: 2001-01-11
Abstract: This invention provides a method of detecting concentration of doped ions that uses a kind of defect inspector with extended functions. The procedures of this invention at least include the followings. The KLA defect inspector is used to detect a wafer. A TDI (time delay integrator) image spectrum is then generated due to the fact that different composite film will exhibit different gray level image. The wafer with different doping concentration is further detected to generate different TDI image spectrum. After different TDI image spectra are compared. The shift of the peak position of the spectrum due to different doping concentration is obtained.
Patent TW-416931-B (TW)
Title: Process for preparing bound zeolites
Inventor: CARATI ANGELA
IPC: C01B37/02
Filed: 1998-10-03
Granted: 2001-01-01
Abstract: A process is described for the preparation of zeolitic catalysts in the form of microspheres, comprising zeolite and oligomeric silica, characterized by a high mechanical resistance.  The process consists in subjecting to rapid drying the suspension, to which tetra-alkylorthosilicate is optionally added, resulting from the synthesis of zeolite by hydrothermal treatment at autogenous pressure of the reagent mixture containing tetra-alkylammoniumhydroxide as templating agent, and subjecting the product resulting from the drying to calcination.
Patent TW-500878-B (TW)
Title: Trap apparatus and trap system
Inventor: NOMURA NORIHIKO
IPC: F04B37/16
Filed: 1999-01-22
Granted: 2002-09-01
Abstract: The present invention provides a trap device capable of increasing a trap efficiency while fulfilling a conductance allowed by a vacuum chamber in a film forming treatment, increasing the reliability of operation accordingly by increasing the service life of a vacuum pump and protecting a fault eliminating device without affecting the performance of the vacuum pump, and also reducing an equipment cost and an operation cost, which device is disposed in an exhaust flow path (14) used for exhausting gas from a vacuum chamber (10) by the vacuum pump (12) and having a trap part (18) which traps, for removal, product contained in exhaust gas, wherein the trap part (18) is provided with a trap flow path comprising an upstream side flow path part (44) swelled from the center part to the outer side and a downstream side flow path part (42) directed from the outer side to the center part.
Patent TW-464957-B (TW)
Title: DRAM to reduce the junction leakage current resulted from field oxide layer and the method thereof
Inventor: LIN YE-SEN
IPC: H01L21/265
Filed: 1999-03-12
Granted: 2001-11-21
Abstract: With the increasing of the integration of DRAM and the shrinking of the device dimension, the effect of the junction leakage current to the data retention time becomes more important, and further affects the overall performance of the chip. To reduce the junction leakage current resulted from the field oxide layer, the ion implantation energy and dosage are adjusted in the present invention, so that the defect region which is prone to generate the leakage current due the stress at the junction can be included in the ion-doped region but not the depletion region. The DRAM and the method disclosed by the present invention to reduce the junction leakage current resulted from field oxide layer can effectively reduce the junction leakage current, elongate the data retention time and reduce the data refresh frequency.
Patent TW-383228-B (TW)
Title: Manufacturing method for golf club
Inventor: YE JEN-HUA
IPC: A63B53/00
Filed: 1999-05-14
Granted: 2000-03-01
Abstract: The invention relates to a kind of manufacturing method for golf club which is to cover heat-resistant plastic tube on the outside of the iron core; and estranging the front end and vacuum to let the plastic tube cohere tightly with the iron core; winding unidirectional fiber cloth on the outside of plastic tube; and winding pre-preg woven fiber cloth on the outside of unidirectional fiber cloth; then, put into the mold and applying heating and pressurizing, blowing for forming. The method can get smoother surface appearance of club to reduce the following polishing and manufacturing cost.
Patent TW-454136-B (TW)
Title: Automatic location determination of devices under test
Inventor: RAM SUBHA RAJAN
IPC: G01R31/26
Filed: 1999-07-05
Granted: 2001-09-11
Abstract: A test device for a computer system includes a burn rack having a plurality of workcells. A simple network management protocol switch device is provided adjacent the burn rack. The switch device includes a plurality of ports. A plurality of cables are provided such that a respective cable interconnects a respective port of the switch device and a respective workcell. A monitor is provided adjacent the burn rack and is connected to a port of the switch device. At least one of the workcells has a computer mounted therein provided with a unique Mac Address and connected to the respective cable at the respective workcell. The monitor is connected to a burn rack database.
Patent TW-425641-B (TW)
Title: Non-uniform minority carrier lifetime distributions in high performance silicon power devices
Inventor: FALSTER ROBERT J
IPC: H01L29/32
Filed: 1999-08-31
Granted: 2001-03-11
Abstract: A process for heat-treating a single crystal silicon segment to influence the profile of minority carrier recombination centers in the segment. The segment has a front surface, a back surface, and a central plane between the front and back surfaces. In the process, the segment is subjected to a heat-treatment to form crystal lattice vacancies, the vacancies being formed in the bulk of the silicon. The segment is then cooled from the temperature of said heat treatment at a rate which allows some, but not all, of the crystal lattice vacancies to diffuse to the front surface to produce a segment having a vacancy concentration profile in which the peak density is at or near the central place with the concentration generally decreasing in the direction of the front surface of the segment. Platinum atoms are then in-diffused into the silicon matrix such that the resulting platinum concentration profile is substantially related to the concentration profile of the crystal lattice vacancies.
Patent TW-437040-B (TW)
Title: Interconnect line formed by dual damascene using dielectric layers having dissimilar etching characteristics
Inventor: PARIKH SUKETU A
IPC: H01L23/485
Filed: 1999-08-06
Granted: 2001-05-28
Abstract: The present invention provides integrated circuit fabrication methods and devices wherein dual damascene structures (332 and 334) are formed in consecutive dielectric layers (314 and 316) having dissimilar etching characteristics. The present invention also provides for such methods and devices wherein these dielectric layers have different dielectric constants. Additional embodiments of the present invention include the use of single layer masks, such as silicon-based photosensitive materials which form a hard mask (622) upon exposure to radiation. In additional embodiments, manufacturing systems (710) are provided for fabricating IC structures. These system include a controller (700) which is adapted for interacting with a plurality of fabrication stations (720, 722, 724, 726, 728 and 730).
Patent TW-407059-B (TW)
Title: Dlalyzer precleaning system
Inventor: ARNAL KEVIN R
IPC: B01D61/30
Filed: 1999-11-03
Granted: 2000-10-01
Abstract: A dialyzer precleaning system for coupling a source of fluid to a used dialyzer. The precleaning system includes a precleaner header that includes a housing with a needle receiving channel and a connected waste discharge channel, a needle with a plurality of fluid discharge perforations is received within the needle assembly receiving channel, and a coupling arm for attaching the precleaner header to a dialyzer header cap. The needle proturdes into the dialyzer header so that fluid may be discharged through the inside of the needle out the fluid discharge perforations into the dialyzer header. Waste fluid from the dialyzer header is discharged back into the needle assembly receiving channel along the outside the needle into a fluidly connected waste discharge channel and out a waste discharge outlet. The needle may also rotate and retract. The invention also includes a method of precleaning a used dialyzer including providing a precleaner header coupled to a dialyzer header cap, discharging a pulsating stream into the dialyzer header, forming a waste stream, and draining the waste stream from the dialyzer header through the precleaner header. The method may also include reverse flushing the dialyzer, reverse flushing the dialyzer while introducing a pulsating stream into the dialyzer header, flushing the dialyzer using a cross flow arrangement, and flushing the dialyzer from the arterial dialyzer header cap to the venous dialyzer header cap. The invention may also include a base unit that automates the transfer of fluids and waste.
Patent TW-425315-B (TW)
Title: Method and device for dissolving circuit components using water in a supercritical fluid state
Inventor: SUGIMOTO YOSHIMI
IPC: B09B3/00
Filed: 1999-09-30
Granted: 2001-03-11
Abstract: In the present invention, water 13 in a liquid state is encapsulated within hermetically sealed container 2 together with circuit components 30 and then made a supercritical fluid by both heating water 13 in a liquid state by heating means 4 to at least a prescribed temperature and pressurizing to at least a prescribed pressure. A supercritical fluid has an extremely high frequency of intermolecular collisions and therefore exhibits extraordinary power as a solvent and a capacity for effectively activating various reactions, and circuit components 30 that are difficult to dissolve in water in a liquid or gas state therefore can be quickly and effectively dissolved by water in a supercritical fluid state. Further, various metals can be recovered from circuit components 30 by mixing sulfur 14 with water 13 in liquid state.
Patent TW-448631-B (TW)
Title: Apparatus and method for time stamping using modulo time base and time increment resolution
Inventor: SHEN SHENG MEI
IPC: H04N21/242
Filed: 1999-12-18
Granted: 2001-08-01
Abstract: A time stamping apparatus uses modulo time base and time increment resolution for efficiently encoding a local time base for different video/audio sources embedded in the compressed data. The local time base is mainly encoded in two parts: a modulo time base that indicates the specific interval in the reference time base; and a time base increment relative to the reference time. Two forms of time base increment are used to allow for the possibility of different encoding order and displaying order. A resolution for time base increment is introduced here to allow video-audio sources of different frame rates to be encoded and multiplexed into one bitstream. Also, bit saving is also obtained for some of the video frame rates. The parameter of time base increment resolution can be placed in the header of group of video object plane.
Patent TW-477949-B (TW)
Title: Data processing system
Inventor: YANG CHARLES
IPC: G11C11/56
Filed: 1999-12-20
Granted: 2002-03-01
Abstract: The present invention relates to a data processing system, which includes a control instruction storage device, a to-be-processed data storage device, an address pointer, a multi-level signal decoder, and a data processing unit, wherein the control instruction storage device and the to-be-processed data storage device store the control instructions and data to be processed, respectively, in a multi-level data format. The address pointer is electrically connected to the control instruction storage device and the to-be-processed data storage device for pointing to a first address in the control instruction storage device and a second address in the to-be-processed data storage device. The multi-level signal decoder is provided to read the control instruction with n levels of data format from the first address. After decoding, a control signal representing the corresponding control instruction is sent to the data processing unit, based on the difference in levels. After reading the to-be-processed data with m levels of data format, the data processing unit 25 processes the data under the control of the control signal, and sends out an output signal after obtaining the result, thereby achieving the function of data processing and signal output.
Patent TW-436829-B (TW)
Title: Tactile-force generating apparatus
Inventor: OOTORI YASUHIRO
IPC: A63F13/24
Filed: 1999-12-24
Granted: 2001-05-28
Abstract: In order to reduce the number of parts and to provide sufficient direct tactile sensation transmitted to the finger tip, there is porvided a tactile-force generating apparatus for generating in an input section which can be displaced from a predetermined position of an input unit for inputting informaiton to a game machine main unit a tactile force for returning to the predetermined position, the tactile-force generating apparatus including: a coil spring for generating a tactile force independently of game information in a control pad; and a permanent magnet and an electromagnet for generating a tactile force corresponding to the game information in the control pad.
Patent TW-565589-B (TW)
Title: Cycloolefin composition, process for producing the same, molding material, and molded object
Inventor: YAMAZAKI HITOSHI
IPC: C08L65/00
Filed: 2000-02-24
Granted: 2003-12-11
Abstract: A cycloolefin composition which comprises a cycloolefin monomer capable of undergoing metathesis polymerization, a coupling agent which is a metallic coupling agent or a reactive polysiloxane, and a metathesis polymerization catalyst; a process for producing the composition; a molding material comprising the composition; and a molded object which is a cured article obtained from the molding material.
Patent TW-446588-B (TW)
Title: Roll for rolling
Inventor: JINBO YASUHIRO
IPC: C22C38/34
Filed: 2000-02-25
Granted: 2001-07-21
Abstract: Disclosed is a roll for rolling which has a base material made from a steel containing 0.60 to 1.1% of C, 0.15 to 3.0% of Si, 0.15 to 3.0% of Mn, 3.0 to 12.0% of Cr, 0.5 to 5.0% of Mo and 0.5 to 10% of Co and, on the surface thereof, a hard coating film formed through a surface modification treatment using the PVD method or the CVD method, wherein carbide grains being dispersed on the surface of the basic material to be treated have a maximum equivalent grain diameter of 20 mu m or less. The roll has excellent resistance to wear, seizure and accident, and also is excellent in grindability, and moreover can be manufactured at a low cost, which result in marked improvement in the productivity and the surface quality of steel plates.
Patent TW-I222437-B (TW)
Title: Process for oxidizing hydrocarbons, alcohols and/or ketones
Inventor: COSTANTINI MICHEL
IPC: C07C51/21
Filed: 2000-03-29
Granted: 2004-10-21
Abstract: The present invention relates to the oxidation, by means of oxygen or a gas containing it, of hydrocarbons to the corresponding carboxylic acids, alcohols and/or ketones or of alcohols and/or ketones to the corresponding carboxylic acids. It consists more precisely in a process for oxidizing hydrocarbon, alcohol and/or ketone, using oxygen or a gas containing it, in liquid phase and in the presence of a catalyst dissolved in the reaction medium, characterized in that the catalyst comprises a soluble manganese compound and at least one soluble chromium compound.
Patent TW-476786-B (TW)
Title: Process and apparatus for feed contacting with immediate catalyst separation
Inventor: PALMAS PAOLO
IPC: C10G11/00
Filed: 2000-04-11
Granted: 2002-02-21
Abstract: A particular arrangement of an FCC unit creates an immediate and sustained gravity separation of catalyst and hydrocarbon vapors in short contact time cracking operation. A transverse feed contactor ejects the mixture of catalyst and hydrocabon vapors transversely into a central portion of a separation vessel for vertical disengagement of catalyst from vapors. The vapors travel upwardly in the vessel into an inertial separator that quickly segregates entrained catalyst from the hydrocarbon vapors and collects separated catalyst at a higher elevation for stripping of adsorbed hydrocarbons from the catalyst.
Patent TW-461046-B (TW)
Title: Structure and manufacturing method for active photodiode CMOS image sensor
Inventor: SHIE BO-YAU
IPC: H01L21/8238
Filed: 2000-04-26
Granted: 2001-10-21
Abstract: An active photodiode CMOS image sensor includes a diode light-sensing area, a transistor and a covering layer. The diode light-sensing area is in a substrate, the transistor is on the substrate and source region of the transistor is connected with part of the diode light-sensing area. The covering layer is formed as a gate dielectric layer and is on top of the diode light sensing area.
Patent TW-594070-B (TW)
Title: Light guide plate, surface light source device, and display apparatus
Inventor: OSUMI KAZUMASA
IPC: G02B6/00
Filed: 2000-05-02
Granted: 2004-06-21
Abstract: A LCD display panel 2 using surface light source device 13 to illuminate LCD display apparatus 11 comprises a light guide plate 16, LED18 and reflection plate 5. The material side of the light guide plate is formed with inclined edge 16C and the concaved part 16E is formed here, in which the cross section of the concaved part 16E is roughly in shape of arc and the concaved part 16E is gradually shallow when it gets to the projection plane 16B. The emitting light of LED18 passes through the projection plane 16D and is guided into the light guide plate 16. The internal projection primarily corresponds to the inner plane of the concaved part 16E of each LED18. Certain part of the leaked lights is trapped by black bands. As a result of the internal reflection of the concaved part 16E, the light guide plate 16 is generated lights propagating along multiple directions. Therefore, light supply spreads around inside the light guide plate 16, and the corresponding projection intensity of the projection plane 16B is also uniform. The uneven illumination of borders on the inclined plane 16C is alleviated obviously, such as the LCD display apparatus applied in mobile phone capable of acquiring high-quality display screen.
Patent TW-469362-B (TW)
Title: Switching power supply for lowered distribution system disturbance
Inventor: PARKER FRANCIS J
IPC: H02M5/293
Filed: 2000-05-17
Granted: 2001-12-21
Abstract: A switching power supply system is disclosed for powering electrical equipment while minimizing disturbance to an AC power line source. The system includes first and second AC switches which are operated at alternate intervals with respect to each other to permit current to flow between the AC power line source and the load over intervals of the AC voltage cycle. An energy storage element is included in an output filter and stores energy during intervals of the AC voltage cycle and releases the stored energy during the alternate intervals of the AC voltage cycle. By the disclosed switching power supply, the voltage applied to the load and the current flow between the source and the load are sinusoidal, have minimal energy in frequencies other than the fundamental AC power line frequency, have minimal harmonic distortion, result in a power factor close to unity, and are steady and non fluctuating.
Patent TW-498574-B (TW)
Title: High density, high frequency linear and area array electrical connectors
Inventor: LI CHE-YU
IPC: H01R12/58
Filed: 2000-05-23
Granted: 2002-08-11
Abstract: Low cost electrical connector receptacles are fabricated by utilizing highly parallel processes of PCB manufacturing. Connections are made between daughter cards and mother boards and between a chip carrier and an interposer by using receptacle hole or PTH structures in the mother boards itself or in the interposer. Such receptacles can form low profile stacks at a fine pitch, and they can readily be shielded to reduce noise introduced by high frequency components mounted on the daughter cards and the chip carrier. The novel receptacles allow also easy inclusion of discretes as decoupling capacitors. Fingers or flanges protrude from the center-holed contact pad and serve as the bending protrusions of spring-like contact elements. The flanges, in the plane of the PCB, accommodate the small PCB hole to enable connector tolerance and durability, with bending and/or torsion of flanges. The metal layer of the flanges can be either built up by well-known additive and subtractive PCB fabrication techniques, or formed or stamped separately, then laminated. The connectors can be fabricated in sparsely or fully populated linear or area arrays.
Patent TW-466847-B (TW)
Title: Mobile terminal with relay function and repeater
Inventor: USAMI HIDEAKI
IPC: H04W88/04
Filed: 2000-06-20
Granted: 2001-12-01
Abstract: Provide the mobile relay communication terminal in the public mobile communication systems, allowing the communication terminal with different operator can still communicate. One system is provided with the first communication model capable of proceeding duplex communication among base switching center (BSC) and the second communication model capable of performing duplex communication between BSC and wireless communication terminals for relay action. Hence, what is provided in the mobile terminal with replay function is the public interface for communicating with the said BSC during the said first communication model and the said second communication model, and the independent interface capable of communicating with the wireless communication terminal during the said second communication model.
Patent TW-459332-B (TW)
Title: Semiconductor memory device and method for the manufacture thereof
Inventor: BAEK YONG-KU
IPC: H01L21/8246
Filed: 2000-06-28
Granted: 2001-10-11
Abstract: A semiconductor memory device includes an active matrix provided with a semiconductor substrate, a transistor formed on the semiconductor substrate and isolation regions for isolating the transistor, a first metal line formed on top of the active matrix and extending outside the transistor, a capacitor structure formed over the transistor and a second metal line formed on top of the capacitor structure to electrically connect the capacitor structure to the transistor through the first and the second metal lines. In the memory device, forming the capacitor structure at the position over the transistor can reduce the cell size of the memory cell.
Patent TW-465077-B (TW)
Title: Semiconductor device and its manufacturing method
Inventor: YAGISHITA JUNJI
IPC: H01L29/78
Filed: 2000-06-30
Granted: 2001-11-21
Abstract: This invention provides semiconductor device and its manufacturing method. The gate of metal insulator semiconductor field effect transistor (MISFET) of a semiconductor substrate is electrically connected with the well area underneath of the channel of the aforementioned MISFET. The MISFET is formed on the island shaped device area of the semiconductor substrate and the electrical connection between the gate of the MISFET and the well area of the semiconductor substrate is formed at the sidewall of the island shaped device area.