baber/WOPTO huggingface dataset:
Patent TW-483049-B (TW)
Title: Semiconductor integrated circuit
Inventor: NOGAMI KAZUTAKA
IPC: H03M5/06
Filed: 2001-05-18
Granted: 2002-04-11
Abstract: A kind of semiconductor integrated circuit for use in encoding and decoding is disclosed in the present invention, in which circuit scale or power consumption is reduced and cost is reduced by decreasing the chip area. The semiconductor integrated circuit for detecting the relation among plural data, which are capable of individually obtaining one of plural states, contains the followings: the first circuit 101, which is used for comparing the states of plural sets of data and outputting comparison results; the second circuit 102, which is used to convert plural comparison results outputted from the first circuit into plural analog quantities and to output a sum obtained by adding the analog quantities; the third circuit 103, which is used to output a reference analog quantity; and the fourth circuit 104, which is used to compare the sum of analog quantities outputted from the second circuit with the reference analog quantity outputted from the third circuit.
Patent TW-556251-B (TW)
Title: a method of epitaxial-like wafer bonding at low temperature and bonded structure
Inventor: TONG QIN-YI
IPC: H01L21/18
Filed: 2001-08-08
Granted: 2003-10-01
Abstract: A process for bonding oxide-free silicon substrate pairs and other substrates at low temperature. This process involves modifying the surface of the silicon wafers to create defect regions, for example by plasma-treating the surface to be bonded with a or boron-containing plasmas such as a B2H6 plasma. The surface defect regions may also be created by ion implantation, preferably using boron. The surfaces may also be amorphized. The treated surfaces are placed together, thus forming an attached pair at room temperature in ambient air. The bonding energy reaches approximately 400 mJ/M<2> at room temperature, 900 mJ/M<2> at 150 DEG C, and 1800 mJ/M<2> at 250 DEG C. The bulk silicon fracture energy of 2500 mJ/m<2> was achieved after annealing at 350-400 DEG C. The release of hydrogen from B-H complexes and the subsequent absorption of the hydrogen by the plasma induced modified layers on the bonding surfaces at low temperature is most likely responsible for the enhanced bonding energy.
Patent TW-563024-B (TW)
Title: Data buffer architecture with self test and recovery capabilities and operation method thereof
Inventor: HOU JIAN-TSZ
IPC: G06F13/00
Filed: 2001-09-04
Granted: 2003-11-21
Abstract: The invention relates to a data buffer architecture with self test and recovery capabilities and operation method thereof, which comprise multiple flip-flops for data storage, mux, testing platform, repair cell and buffer allocation manager. Use the testing platform to generate a test signal for testing each flip-flop, and after finding a damage, go through the repair cell to replace the damaged data stored in the flip-flop, and the buffer allocation manager reallocates the damaged flip-flop address to the repair cell, so that the data buffer can always maintain normal operation for whatever reason causing the damage; moreover, by means of circuit layout and precise time delay calculation, use the gated clock disallowed by conventional technology as the flip-flop working frequency of data buffer to reduce the power consumption when IC is not operating, and to significantly reduce the fabrication area and logic gate number of data buffer.
Patent TW-536915-B (TW)
Title: Systems and methods for providing targeted advertisements based on current activity
Inventor: WALKER TODD A
IPC: H04N5/445
Filed: 2001-10-09
Granted: 2003-06-11
Abstract: An interactive television application is provided in which advertisements may be targeted based on current media. Targeted advertisements may be displayed in displays such as program guide information screens and video overlays. Advertisements are targeted and selected for display or excluded from display based on identifying which advertisements are associated with a current media or recently watched media. Media groupings are provided to associate media with groups of advertisements. Selection of advertisements for each media grouping can be based on programs, channels, network affiliation, sponsorship, genre or other suitable criteria.
Patent TW-554571-B (TW)
Title: Multiband microwave antenna
Inventor: GHOSH INDRA
IPC: H01Q5/364
Filed: 2001-10-30
Granted: 2003-09-21
Abstract: Microwave antennas with a dielectric substrate (1) and at least one resonant conductor track structure (31 to 39) are described, which are particularly suitable for mobile dual-band and multiband telecommunication devices such as mobile and cellular telephones, as well as for devices which communicate in accordance with the Bluetooth standard. In addition, attuning of the resonance frequencies of various operating modes to a concrete constructional situation is possible thanks to various line segments (34, 35) and tuning stub lines (41, 42) without the necessity of changing the fundamental antenna design. Finally, the antennas may be soldered together with other components onto a printed circuit board in a conventional surface mounting process.
Patent TW-594098-B (TW)
Title: Dynamically stabilized contact lenses
Inventor: ROFFMAN JEFFREY H
IPC: G02C7/04
Filed: 2001-12-07
Granted: 2004-06-21
Abstract: Stabilized contact lens are provided in which the stabilization zones are obtained by using spline or polynomials to describe one or more peripheral portions of a surface of the lens. The lens' stabilization zones are smoothly integrated into the lens providing a lens that is both effectively stabilized on the eye and comfortable for the lens wearer.
Patent TW-589532-B (TW)
Title: Arbitration method for memory request of computer graphics system
Inventor: YE GUO-WEI
IPC: G06F13/00
Filed: 2001-12-28
Granted: 2004-06-01
Abstract: There is provided an arbitration method for memory request of computer graphics system, which continuously services memory requests of the same type in the same time period to increase the probability of page-hit. The inventive arbitration method defines a fixed length of one time period via the design of 3-D graphics engine, and based on the number of memory cycle or the number of requests, so as to control the number of serviced requests. The length of the period can be defined by the number of cycles required for servicing the block constructed by one tile or multiple tiles. Alternatively, instead of defining the fixed length of one period, the 3-D graphics engine marks a message at the end of the request in the graphics block, such that the memory controller can determine whether to service the request of the next type based on this block-end message. The inventive arbitration method classifies and services the memory requests based on the attributes of the 3-D pipeline technique, thereby possessing the advantages of reducing the number of page miss or read/write redirection, and thus increasing the efficiency of data access.
Patent TW-I257407-B (TW)
Title: Automobile parts made of polypropylene resin composition
Inventor: KAWAI KOJI
IPC: C09K23/00
Filed: 2002-03-14
Granted: 2006-07-01
Abstract: An automobile part comprising a polypropylene resin composition, the polypropylene resin composition comprising a propylene homopolymer (A1), an elastomer (B) and an inorganic filler (C), or comprising a propylene block copolymer (A2) and an inorganic filler (C) optionally together with an elastomer (B), in specified proportions. The propylene homopolymer (A1), or the propylene homopolymer segment of the propylene block copolymer (A2) exhibits an MFR (230 DEG C) of 20 to 300 g/10 min, a ratio of position irregular units derived from 2,1-insertion or 1,3-insertion of propylene monomer relative to all propylene structural units, determined from a 13C-NMR spectrum, each of 0.05% or less, and an Mw/Mn, determined by GPC, of 1 to 3. The present invention enables providing an automobile part (including an injection molded article) which has an excellent balance of rigidity and impact resistance, on which the possibility of flow marks is low and, even if flow marks occur, they are not conspicuous, and which realizes an excellent emboss transfer on molded article surface to thereby have an excellent appearance. The polypropylene resin composition for use in the present invention has the above formulation, so that the time required for plasticization is short. Consequently, the molding cycle for producing an injection molded article can be shortened to thereby accomplish efficient production of an injection molded automobile part capable of realizing the above effects.
Patent TW-533438-B (TW)
Title: Semiconductor device and method for fabricating the same
Inventor: YAMAUCHI HIDEAKI
IPC: H01L21/822
Filed: 2002-03-19
Granted: 2003-05-21
Abstract: The semiconductor device comprises a semiconductor substrate 10; a capacitor element 40 formed above the semiconductor substrate and including a lower electrode 34, a capacitor insulation film 36 formed on the lower electrode and an upper electrode 38 formed on the capacitor insulation film; a shield layer 14; 58 formed at least either of above and below the capacitor element; and a lead-out interconnection layer 22; 50 formed between the capacitor to the lower electrode or the upper electrode, a plurality of holes 16, 60 being formed in each of the shield layer and the lead-out interconnection layer. The shield layers are formed above and below the MIM capacitor, whereby combination of noises with the MIM capacitor can be prevented.
Patent TW-I229034-B (TW)
Title: Flame retardant corrosive resistant conductive fabric article and method
Inventor: MISKA STANLEY R
IPC: D06M13/03
Filed: 2002-03-22
Granted: 2005-03-11
Abstract: Disclosed is a conductive, flame-retardant polymeric fabric composed of a woven or non-woven nylon, polyester or acrylic fabric. A surface of the fabric is provided with a flame-retardant layer applied by coating the flame-retardant directly onto the fabric surface. Disposed on the flame-retardant layer is a conductive metal applied preferably by vapor deposition. The resulting article not only has a surface resistance of less than one ohm/sq, but also the article has an Underwriter Laboratories very thin material (VTM) vertical burn test rating of zero rendering the article suitable for use as an electromagnetic interference shielding fabric.
Patent TW-552185-B (TW)
Title: Driving device for robot hand
Inventor: KIMATA KAZUO
IPC: H01L21/68
Filed: 2002-04-12
Granted: 2003-09-11
Abstract: A driving device for robot hand which permits minimizing a footprint when the hand is reversed, and preventing rise of circuit board path line and furthermore to enable easy application even to a double-arm robot. Said driving device is the driving device for a movable robot hand 6 that holds a thin circuit board (glass circuit board 8) and has a reversing mechanism 7 that rotates the robot hand 6 around the horizontal axis 9 that is orthogonal with the hand longitudinal direction.
Patent TW-I253682-B (TW)
Title: Substrate provided with an alignment mark, method of designing a mask, computer program, mask for exposing said mark, device manufacturing method, and device manufactured thereby
Inventor: BALLARIN EUGENIO GUIDO
IPC: G03F1/08
Filed: 2002-05-20
Granted: 2006-04-21
Abstract: A substrate provided with an alignment mark in a substantially transmissive process layer overlying the substrate, said mark comprising: at least one relatively high reflectance area(s) for reflecting radiation of an alignment beam of radiation, and relatively low reflectance areas for reflecting less radiation of the alignment beam; characterized in that the high reflectance area(s) is (are) segmented in first and second directions both directions being substantially perpendicular with respect to each other so that the high reflectance areas comprise predominantly rectangular segments.
Patent TW-I228370-B (TW)
Title: Means for displaying having pluralities of memory card slots
Inventor: OHYANG ERIC
IPC: G06F13/00
Filed: 2002-05-29
Granted: 2005-02-21
Abstract: The present invention includes pluralities of memory card slots incorporated therein for connecting various types of memory card and reading the information therein. At least one transmission interface port is used to connect the means that provides the function to store and provide the digital image. A power source is used to provide the power and a signal process controller is used to process the input image. A display is used to display the image and a display module is coupled to the signal process controller to send the signal processed by the signal process controller to the display.
Patent TW-I269505-B (TW)
Title: Optical package device
Inventor: MOU CHUNG-SHIN
IPC: H01S5/02
Filed: 2002-06-20
Granted: 2006-12-21
Abstract: An optical package device used in communication, comprises a cover and a base. There is an open in the cover. Some optical components can be secured on the base and the cover can be fit on the base to protect them. There are some pads on the top and bottom surface of the base. The pads on the top surface are connected with the pads on the bottom surface through printed circuit. And at least two pads on the bottom surface are connected each other. The optical package device can be jointed on a PCB (printed circuit board) through surface mounting technology. It can makes the optical package device smaller and the jointing easier.
Patent TW-576063-B (TW)
Title: Device and method for securing information associated with a subscriber in a communication apparatus
Inventor: DU BEN-CHUAN
IPC: H04L9/08
Filed: 2002-07-10
Granted: 2004-02-11
Abstract: The invention provides a device, used in a communication apparatus including a cipher-key generating module, for securing a subscriber's information. The device includes a storage module, a cipher-key acquiring module, an encrypting module and a decrypting module. The subscriber's information is stored in the storage module. The cipher-key acquiring module transmits an input to the cipher-key generating module, and then receives a cipher key generated by the cipher-key generating module in response to the input. The encrypting module retrieves the cipher key through the cipher-key acquiring module, retrieves the subscriber's information from the storage module, and encrypts the subscriber's information using the cipher key to generate an encrypted information. After generated, the encrypted information is stored into the storage module and replaces the subscriber's information. When the subscriber's information needs to be used, the decrypting module retrieves the cipher key through the cipher-key acquiring module, retrieves the encrypted information, and decrypts the encrypted information using the cipher key to recover the subscriber's information. When the decrypting module retrieves the cipher key through the cipher-key acquiring module, the cipher-key acquiring module transmits the input once more to the cipher-key generating module, and then receives the cipher key generated once more by the cipher-key generating module in response to the input.
Patent TW-561788-B (TW)
Title: Acoustic device
Inventor: HARRIS NEIL
IPC: H04R7/04
Filed: 2002-07-26
Granted: 2003-11-11
Abstract: Acoustic device (1) comprising a panel-form member (2) capable of supporting bending wave vibration and having a frequency distribution of resonant bending wave modes, the member (2) being of substantially triangular form with the parameters of the member (2) being selected so as to provide a desired frequency distribution of resonant modes, wherein the parameters are selected from the ratio of the effective lengths of two of the sides (12, 14) of said triangular form, the effective angle (10) between at least two of the sides of said triangular form and the curvature of at least one side.
Patent TW-584943-B (TW)
Title: Nonvolatile storage device and semiconductor integrated circuit
Inventor: SHUKURI SHOJI
IPC: H01L27/115
Filed: 2002-07-30
Granted: 2004-04-21
Abstract: This invention is to prevent characteristics of a nonvolatile storage cell from being deteriorated by allowing a tunnel of the storage cell having an insulating charge trap film as a charge storage region to be erased. A channel region (9) between a source region (8) and a drain region (7) is overlaid with a silicon oxide film (2), polysilicon oxide film (3), silicon nitride film (4), silicon oxide film (5), and gate electrode (6). The polysilicon film and silicon nitride film constitute an interface state at the tunnel emission side closer to the oxide film (2). The interface state is made to serve mainly to hold charge for information storage to enable thinning of the silicon nitride film. Even an electron emission action such as erasure by tunneling from a nonvolatile storage device comprising a silicon nitride film to hold charge prevents the situation that unconsumable electrons from remaining in a gate insulation film. Erasure by hot hole injection is dispensed with.
Patent TW-I256631-B (TW)
Title: Optical disc
Inventor: LEE KYUNG-GEUN
IPC: G11B7/24082
Filed: 2002-09-03
Granted: 2006-06-11
Abstract: Provided is an optical disc having a data wobble in a area for only reading, a wobble, which is different from the data wobble, in a readable/writable area, and a connection area between the area for only reading and the readable/writable area. The optical disc includes an area for only reading having a first wobble; a readable/writable area having a second wobble that is different from the first wobble; and a c connection area formed between the area for only reading and the readable/writable area.
Patent TW-593354-B (TW)
Title: Dispersion stabilizer for suspension polymerization of vinyl compound
Inventor: KATO MASAKI
IPC: C08F2/20
Filed: 2002-10-04
Granted: 2004-06-21
Abstract: The invention discloses a dispersion stabilizer for suspension polymerization of a vinyl compound, which comprises a modified vinyl alcohol polymer (A) having a content of an ethylene unit of 1 to 20 mol%, a degree of saponification of 90 mol% or more and a degree of polymerization of 100 to 3,000, a vinyl alcohol polymer (B) having a degree of saponification of 60 to 90 mol% and a degree of polymerization of 600 to 4,000, and a vinyl alcohol polymer (C) having a degree of saponification of 30 to 60 mol% and a degree of polymerization of 100 to 600, and in which a component (A)/{component (B) + component (C)} weight ratio is 5/95 to 40/60. The dispersion stabilizer for suspension polymerization of the vinyl compound in the invention exhibits quite excellent suspension polymerization stability. Further, the suspension polymerization of a vinyl compound using this dispersion stabilizer can produce a resin having a high bulk density and extremely improve the problem that waste water after polymerization become a milky turbid.
Patent TW-587271-B (TW)
Title: Ion implanting method and apparatus
Inventor: IWASAWA KOJI
IPC: H01L21/265
Filed: 2002-10-25
Granted: 2004-05-11
Abstract: The ion implanting method uses both reciprocatively scanning an ion beam in an X direction and reciprocatively mechanically driving a substrate in a Y direction orthogonal thereto. An implanting step of implanting ions separately for two implanted regions with different dose amounts of the substrate is executed plural times by changing at the center of the substrate a driving speed of the substrate. A rotating step of rotating the substrate around its center by a prescribed angle is executed once during each of the intervals between the respective implanting steps and while the ion beam is not applied to the substrate.
Patent TW-I299940-B (TW)
Title: Switch mode power supply and driving method for efficient rf amplification
Inventor: BOJAN SILIC
IPC: H03K17/0412
Filed: 2002-11-20
Granted: 2008-08-11
Abstract: The present invention, generally speaking, provides a power-efficient method of driving a switch mode power supply at higher frequencies than those typically attainable in the prior art. In an exemplary embodiment, driver transistors exhibit gate capacitance, which is exploited by charging the gate capacitance using a pulse signal and thereafter allowing the gate capacitance to discharge. With the gate capacitance charged, the driver transistor remains on for the desired period of time even without a drive signal being continuously applied, thus conserving power. In essence, the gate capacitance is exploited in the manner of a memory cell. Furthermore, at higher-frequency operation, instead of the gate capacitance being fully charged, leading to increased turn-off time, the gate capacitance is only partially charged, allowing for quicker turn around. The envelope-following capability of the switch mode power supply, in telecommunications applications, is therefore increased. In accordance with another aspect of the invention, in RF amplification circuit having a phase path and a magnitude path, an amplifier is provided having at least a final stage, the amplifier having an RF input coupled to the phase path; and a switch mode power supply is coupled to an operational voltage and to a power supply input terminal of the amplifier. The switch mode power supply includes a transistor switch, a driver circuit for driving the transistor switch, and a controller, the controller causing the driver circuit to operate in charge transfer mode in which a pulse of short duration relative to a duty cycle of the switch mode power supply is used to turn on the transistor switch.
Patent TW-I221258-B (TW)
Title: Non-contact communication between device and consumable cassette
Inventor: KOSUGI YASUHIKO
IPC: B41J29/393
Filed: 2002-11-26
Granted: 2004-09-21
Abstract: The ink unit in the printer comprises the memory circuit (memory unit) for non-contact communication. The memory circuit comprises a standby mode M2 for not processing the memory access command supplied by the communication portion, and an operational mode M4 for processing the memory access command and permitting memory access. When the memory circuit is receiving the operational mode command containing cassette ID from the communication portion at the standby mode and the ID contained in the operational mode command is consistent with the ID itself, the command will be transferred to the operational mode M4. Also, when the communication portion receives the recognition starting command from the communication portion at the standby mode M2, the command will be transferred to the recognition mode M3 for the ID confirmation.
Patent TW-587365-B (TW)
Title: DC offset canceling circuit applied in a variable gain amplifier
Inventor: SHEN WEI-CHEN
IPC: H03F1/02
Filed: 2003-01-14
Granted: 2004-05-11
Abstract: A DC offset canceling circuit. The DC offset canceling circuit applied in a variable gain amplifier includes chopper circuits, a transconductance amplifier, and at least one internal capacitor. The transconductance amplifier and at least one capacitor function as a filter for canceling DC offset of the variable gain amplifier. A first chopper circuit is inserted between the output of the variable gain amplifier and the input of the transconductance amplifier. A second chopper circuit is inserted between the output of the transconductance amplifier and the capacitor. The DC offset and low frequency noise of the transconductance amplifier, the undesired signal, is translated up to a chopping frequency by chopper circuits. The chopping frequency is much higher than the desired signal bandwidth, and the amount of the undesired signal in the passband of the signal is thereby greatly reduced.