baber/WOPTO huggingface dataset:
Patent TW-I242169-B (TW)
Title: Asian document image preprocessing system and method for character recognition
Inventor: CHENG KUO-YOUNG
IPC: G06K9/54
Filed: 2002-12-30
Granted: 2005-10-21
Abstract: An Asian document image preprocessing system and method, which filters out document non-character image and feeds the remained document character image into an optical character recognition engine to stabilize recognition output, is provided in this invention. The method includes skew correction of the scanned image, finding of lines and tables, and separation of non-character and character images. The skew correction is based on the detection of the tendency of image tilt by calculating the distribution of Hough transform parameter values. The finding of lines and tables is based on some line segmentation and line combination rules, where the segmented lines are obtained from measuring histogram heights along scan lines. A character in a character block is found by testing whether it possesses the characteristics of Asian character. Finally, only the character blocks in the document image are structured.
Patent TW-594976-B (TW)
Title: CMOS device and its manufacturing method
Inventor: HUANG CHIEN-CHAO
IPC: H01L21/00
Filed: 2003-01-17
Granted: 2004-06-21
Abstract: The present invention provides a CMOS device. Its structure includes a gate electrode configured on a substrate; source/drain configured in the substrate at two sides of the gate electrode; a stress buffer liner layer conformably configured on two sides of the gate electrode and partial portion extended to the surface of the substrate; and a stress layer configured on the gate electrode, the stress buffer liner layer and source/drain for contacting the stress buffer liner layer, so as to increase the stress of the channel in the substrate below the gate electrode.
Patent TW-I224425-B (TW)
Title: Output circuit, input circuit, electronic circuit, multiplexer, de-multiplexer, logic OR circuit, logic AND circuit, pulse processing circuit, multi-phase clock processing circuit, and clock frequency multiplier circuit
Inventor: KOZAKI MINORU
IPC: H03K5/00
Filed: 2003-01-30
Granted: 2004-11-21
Abstract: The purpose of the present invention is to provide the capability of keeping transmission delay time of each signal path roughly the same without the need of using low resistance process under the condition of having different wiring lengths. The solving means is described in the following. The output nodes a-d are respectively disposed at the output sides of the transmission gates TG2, TG4, TG6, TG8. The output nodes a-d are connected to have the same wiring length between the adjacent nodes; the inverters IV11, IV12 are respectively disposed at the output nodes a, d of both ends; and the common node e is disposed at the position that has the same wiring length from each one of the inverters IV11, IV12.
Patent TW-I319950-B (TW)
Title: Method and apparatus for a dedicated physical channel in a wireless communication system
Inventor: SERGE D WILLENEGGER
IPC: H04L5/02
Filed: 2003-02-20
Granted: 2010-01-21
Abstract: Method and apparatus for determining a transmission configuration for a dedicated channel in a wireless communication system. In one embodiment, an optimum configuration is determined based on minimizing Peak-to-Average Ratio (PAR) of the channel. The configuration is defined as a transmission pair of transmission branch and spreading code. The transmission branch may be the In-Phase (I) branch or the Quadrature (Q) branch. PAR analysis may be performed off-line to determine the optimum configuration. In operation, if the spreading code of the optimum configuration is used by another channel, the next best optimum code is used.
Patent TW-591482-B (TW)
Title: Method to prevent the generation of computer operation syndrome
Inventor: HSIEH KUAN-HONG
IPC: G06F19/00
Filed: 2003-04-25
Granted: 2004-06-11
Abstract: A method to prevent the generation of computer operation syndrome is disclosed, which is to record each characteristic of user's computer operation in real-time when the user is operating the computer. The degree of fatigue for the user in a specific time period is calculated by weighting computation. When the accumulated degree of fatigue exceeds the preset conditions, it can proceed the corresponding relaxing procedure actively, so as to prevent the user from generating the computer operation syndrome.
Patent TW-I231743-B (TW)
Title: Electromagnetic shielding sheet and method for manufacturing same
Inventor: KOJIMA HIROSHI
IPC: H05K9/00
Filed: 2003-08-07
Granted: 2005-04-21
Abstract: The present invention provides an electromagnetic shielding sheet and method for manufacturing same. That is, in the inventive electromagnetic shielding sheet and method for manufacturing same, copper-cobalt alloy particles are stuck to the surfaces of a metal layer (21) to form blackened layers (23A, 23B). Blackness enhancing layers (25A, 25B) are formed by a chromate treatment, covering the copper-cobalt alloy particles (23A, 23B). The blackness enhancing layers (25A, 25B) and a base (11) are put together. A conductive material layer (109) composed of the metal layer (21), the blackened layers (23A, 23B), and the blackness enhancing layers (25A, 25B) is formed into a mesh by photolithography, thereby obtaining an electromagnetic shielding sheet (1).
Patent TW-I222718-B (TW)
Title: Memory device with vertical transistors and deep trench capacitors and method of fabricating the same
Inventor: WU CHANG-RUNG
IPC: H01L21/8242
Filed: 2003-08-13
Granted: 2004-10-21
Abstract: A memory device with vertical transistors and deep trench capacitors. The device includes a substrate containing at least one deep trench and a capacitor diposed in a lower position of the deep trench. A conducting wire, including a first conductive layer and a second conductive layer, is diposed on the capacitor. A collar insulator is interposed on the sidewall of the trench and the first conductive layer. The second conductive layer is diposed on the collar insulator and connects with the first conductive surrounded by the collar insulator. A trench top isolation (TTO) contains an oxide insulator diposed on the conducting wire and a nitride insulator interposed between the oxide insulator and the sidewall of the trench. A control gate, including a control gate layer and a gate dielectric layer, is diposed on the TTO. A buried strap is diposed within the substrate beside the conducting wire. A doping area is provided within the substrate beside the control gate. A manufacturing method for the above memory device is also disclosed.
Patent TW-I288934-B (TW)
Title: Electric discharge machining sampling apparatus and in-situ sampling method
Inventor: KOWDLEY BALASUBRAMANIAN SRIKAN
IPC: G01N1/04
Filed: 2003-08-18
Granted: 2007-10-21
Abstract: An electric discharge machining sampling apparatus for obtaining samples from a surface of metal components provided. In an exemplary embodiment, the sampling apparatus is operable underwater and includes a base plate (72) and an electrode assembly (74) movably coupled to the base plate. The electrode assembly includes an electric discharge electrode (76) and an electrode holder (78) with the electrode including at least one bore (80) extending therethrough. The sampling apparatus also includes a particle collection assembly (82) operatively coupled to the electrode. Each electrode bore is in flow communication with the particle collection assembly.
Patent TW-I328940-B (TW)
Title: Scheduling techniques for a packet-access network
Inventor: SHIU DA SHAN
IPC: H04B1/7103
Filed: 2003-10-03
Granted: 2010-08-11
Abstract: Multiple access interference may be substantially removed by introducing a near-far situation in which a near mobile and a far mobile ("near" and "far" based on signal strength) are selected, resources allocated among these and other mobiles, and the data is packetized for transmission during a transmission interval such that the data intended for the far mobile is transmitted along with the data intended for the near mobile. Forward link signals are then appropriately scheduled. Signals intended for the far mobile and the near mobile are decoded from the composite signal received at the near mobile. The signal intended for the far mobile is then removed from the composite signal received at the near mobile.
Patent TW-I275281-B (TW)
Title: Method and system for efficient data transmission in wireless communication systems
Inventor: GOLDBERG STEVEN JEFFREY
IPC: H04W4/12
Filed: 2003-04-23
Granted: 2007-03-01
Abstract: A method and system for efficiently transmitting data in wireless communication networks is disclosed. Support data may be strategically provided to user equipment (UE) to reduce the amount of data transmitted over the network.
Patent TW-I230970-B (TW)
Title: Method for forming liquid crystal display panel
Inventor: YUKAO TSUNG-YU
IPC: H01L21/00
Filed: 2003-10-31
Granted: 2005-04-11
Abstract: The present invention provides a method for forming a sealant on the four-side of one of two substrates during the TFT-LCDs (thin-film transistor liquid crystal display) manufacturing process. The sealant is first dispensed on the one of two substrates, and end on the same corner. Because of the distance between the corner and the liquid crystal in displaying area is larger than the distance between the four-sided and the liquid crystal on the one of two substrates. Thus, after pressing the sealant, the width of the sealant would not be too wide to contaminate the liquid crystal plane. Therefore, the process window for the liquid crystal display panel manufacturing could be increased.
Patent TW-I310910-B (TW)
Title: An apparatus and method for address bus power control
Inventor: KURTS TSVIKA
IPC: G06F1/32
Filed: 2003-12-10
Granted: 2009-06-11
Abstract: Various devices and methods are described. According to a first method performed by a processor having data sense amplifiers that receive data from a data bus portion of a front side bus: data sense amplifiers are enabled in response to an address strobe being asserted. The data sense amplifiers are then disabled at least in response to a queue being empty. The queue keeps track of transactions yet to be performed over the front side bus. According to a second method performed by a processor having data sense amplifiers that receive data from a data bus portion of a front side bus and address sense amplifiers that receive an address from an address bus portion of the front side bus: address sense amplifiers are enabled in response to a request indication being asserted. The data sense amplifiers are enabled in response to an address strobe being asserted.; The address sense amplifiers are disabled in response to the request indication being de-asserted. The address sense amplifiers are disabled at least in response to a queue being empty. The queue keeps track of transactions yet to be performed over the data bus.
Patent TW-I231632-B (TW)
Title: High-frequency superposing module for driving laser diode
Inventor: SATOU YOSHIROU
IPC: H01S5/042
Filed: 2003-12-19
Granted: 2005-04-21
Abstract: A high-frequency superposing module for driving a laser diode includes an oscillating circuit and an impedance matching circuit. The impedance matching circuit includes a capacitor connected in series between the emitter of a transistor and the terminal through which a laser-diode drive signal is output; and a capacitor connected in parallel between the drive-signal output terminal and the ground. The oscillating circuit includes an inductor serving as a choke coil connected between the drive-signal output terminal and the collector of the transistor, thus allowing the drive-signal output terminal to serve as a power input terminal for the oscillating circuit.
Patent TW-I276142-B (TW)
Title: Method of doping organic semiconductors with derivatives of diiminoquinones
Inventor: KUEHL OLAF
IPC: H01L51/05
Filed: 2004-02-04
Granted: 2007-03-11
Abstract: In the present invention, an organic mesomeric compound is used as an organic dopant for doping an organic semiconductor matrix material, so as to vary the electric characteristics of the doped semiconductor matrix material. In order to be able to handle organic semiconductors more easily in the production process and to be able to produce electronic components with doped organic semiconductors more reproducibly, the present invention proposes an organic mesomeric compound made of quinone, or quinone derivative, or 1,3,2-dioxaborine or a 1,3,2-dioxaborine derivative. Under the same evaporation condition, the proposed organic mesomeric compound by the present invention has a lower volatility than tetrafluorotetracyanoquinodimethane (F4TCNQ).
Patent TW-I282373-B (TW)
Title: Alloy steel powder and sinterer thereof for improving sintering property in metal injection molding process
Inventor: SODA YUJI
IPC: C22C38/02
Filed: 2004-02-10
Granted: 2007-06-11
Abstract: This invention provides alloy steel powders and the sinterer thereof for metal injection molding process which are capable of solving problems of prior alloy for sintering, such as low strength of products and difficulty of temperature control and enhancing productivity of a sintering furnace. This invention, provides, alloy steel powders for metal injection molding process comprises, in mass%, C: 0.1 to 1.8%, Si: 0.3 to 1.2%, Mn: 0.1 to 0.5%, Cr: 11 to 18%, Nb: 2 to 5%, rest: Fe and powder from unavoidable impurity, or further comprises at least one of Mo, V, W below 5.0%, and the sinterers from such powders (while C: 0.1 to 1.7%). From the figures 6 to 9, the alloy steel powders for metal injection molding process of this invention are capable of obtaining sinterers with stable sintering density under a variation up to 50 DEG C. The sintering temperature control is thus facilitated and the productivity is also enhanced.
Patent TW-I255596-B (TW)
Title: Plug adapter
Inventor: GILCHRIST PETER M
IPC: H01R31/06
Filed: 2004-03-11
Granted: 2006-05-21
Abstract: An electrical adapter with a first pin configuration comprises a body for receiving and supporting a plug with a second pin configuration such that the pins of the plug are in electrical contact to the pins on the body, wherein the body is provided with a moveable member engageable by the plug and disposed to allow the plug to be inserted into the adapter but to restrict the retraction of the plug from the adapter.
Patent TW-I270857-B (TW)
Title: Recording medium, data recording device and method, data reproducing device and method, program, and recording medium
Inventor: KATO MOTOKI
IPC: G11B20/10
Filed: 2004-03-16
Granted: 2007-01-11
Abstract: Audio data can be more easily recorded or reproduced by the present invention. A sequential combination of a first channel LPCM sample (301-1) through a fourth channel LPCM sample (304-1) in the audio data produces a GOLS (310-1), and a combination of an even number of GOLS produces an audio frame. Header information is added to the audio frame to produce an audio PES packet, which is then multiplexed with a video PES packet and then recorded into a recording medium. As a result, the number of bits of audio frame is an integral multiple of 32, which increases compatibility with a recording/reproducing device.
Patent TW-I288028-B (TW)
Title: A cleaning process for ash residue from municipal waste combustor
Inventor: SHR JIAN-REN
IPC: B03B9/04
Filed: 2004-03-17
Granted: 2007-10-11
Abstract: This invention provides a cleaning process for ash residue from municipal waste combustor. It is a post-processing procedure for the aggregate materials from crushed and sorted ash residue. Firstly, the aggregate materials are fed into a feeding-funnel and sent to sorting machine where the aggregate materials are sorted by different size ranges. The big-sized aggregate materials may be recycled or reused according to its property or contains. The medium-sized aggregate materials are delivered to magnetic sorting machine by which all ferrous metals are separated; after that the aggregate materials are sent to crusher for crushing. After being crushed, the aggregate materials are sent back to sorting machine again. Then all the small aggregate materials are sent to a water-cleaning equipment in which the aggregate materials will contact with water for at least 2 minutes so that harmful material contained in the aggregate materials can be solved. To ensure a better cleaning result, the weight ratio of the water to the aggregate materials should be greater than 0.6. After being washed in the water cleaning equipment, the aggregate materials are de-watered by hydro-extracting machine to become odorless, homogeneous, highly stable, and high-quality aggregate materials, which can be used broadly in various engineering applications. Furthermore, sodium compounds that have very low heavy metal solubility can be added into the water-cleaning processes as stabilizers to prevent heavy metals from being solved and extracted away.
Patent TW-I320671-B (TW)
Title: A method and system for user initiated inter-device, inter-system, and inter-internet protocol address handoff
Inventor: KAMEL M SHAHEEN
IPC: H04W36/00
Filed: 2003-09-03
Granted: 2010-02-11
Abstract: Apparatus and method by which Internet Protocol (IP) traffic can be transferred (i.e. handoff) between two different terminals operating according to two different technology standards in two different systems with two different IP addresses. For example, a session handoff can be made between a terminal in Wireless Local Area Network (WLAN) a terminal in a 3GPP UMTS or between a terminal in CDMA2000 and a terminal in a 3GPP UMTS. These terminals can be either physically separate entities or logical entities that are encapsulated within a common enclosure.
Patent TW-I246243-B (TW)
Title: Portable emergency charging device for automobile
Inventor: HUNG JIAN-MING
IPC: H02J7/14
Filed: 2004-04-26
Granted: 2005-12-21
Abstract: The present invention relates to a portable emergency charging device for automobile, comprising a hand-carrying enclosure inside which a storage battery and a control circuit are arranged. The hand-carrying enclosure is formed with a power supply socket, a power supply switch, and a charging socket. When the power supply switch is turned on, the control circuit converts voltage of the storage battery into a stable electrical current which is supplied to the power supply socket. The power supply socket can be connected to a cigarette lighter via a cigarette lighter circuit for carrying out emergency charging to the automobile battery. Once the charging time is over, the control circuit stops the supply of electric current, and at this time, a driver may start the automobile. Thus, easy emergency automobile rescue can be realized with the emergency charging device of the present invention carried in the automobile.
Patent TW-I241526-B (TW)
Title: Electrostatic capacitive touch pad
Inventor: SHIGETAKA HIROSHI
IPC: H05K7/06
Filed: 2004-05-21
Granted: 2005-10-11
Abstract: The present invention relates to an electrostatic capacitive touch pad used, for example, as a pointing device of a personal computer, and more specifically, to a touch pad which is capable of ensuring flexibility, and stabilizing a connection with a ground electrode on a product and a potential of a shield layer. The electrostatic capacitive touch pad for detecting an electrostatic capacity and having two types of wiring patterns formed on a substrate, wherein, on a surface of a film substrate made of an insulating synthetic resin which is formed by connecting an approximately quadrangular first film substrate and an approximately quadrangular second film substrate through a bent portion, a ground electrode formed to cover at least a part of the second film substrate, and a first electrode layer formed of a first of the wiring patterns on a part of the first film substrate are formed, wherein an insulating film made of an insulating resin is formed on the first electrode layer, wherein a second electrode layer formed of a second of the wiring patterns is formed on a surface corresponding to the part of the first film substrate of the insulating film, and wherein the film substrate, the first electrode layer, and the insulating film are bent in the bent portion such that the rear surfaces of the film substrate face each other.
Patent TW-I245128-B (TW)
Title: Zoom lens and imaging apparatus
Inventor: SUEYOSHI MASAFUMI
IPC: G02B15/173
Filed: 2004-05-28
Granted: 2005-12-11
Abstract: The present invention provides a rear focus system zoom lens capable of attaining the miniaturization of the whole lens system by further miniaturizing a prism without damaging the optical performance. The zoom lens is provided with a 1st lens group GR1 to a 5th lens group GR 5 having positive, negative, positive, positive and negative refractive power, respectively, in this order from an object side, and zooming is performed by shifting the 2nd lens group GR2 and the 4th lens group GR4. Besides, the 1st lens group GR1 is provided with a front lens group having negative refractive power, an optical member for deflecting the optical path and a rear lens group having positive refractive power in this order from the object side. Further, by constituting the zoom lens so that a condition of 1.0 < beta5 < 1.9 is satisfied provided that the image forming magnification of the 5th lens group GR5 when the distance to an object is infinite is expressed by beta5, the focal distance of the lens positioned closer to the object can be shortened, the effective diameter of the 1st lens group GR1 can be made smaller, and the optical member (for example, prism P1) is made thinner in shape.
Patent TW-I332116-B (TW)
Title: Interface tube with stepped configuration
Inventor: BASEY GARY D
IPC: G03B21/14
Filed: 2004-06-02
Granted: 2010-10-21
Abstract: An interface tube is provided for an image display device. In one embodiment, an interface tube having an inside surface and a center region where the at least a portion of the inside surface includes light-disbursing elements. The light-disbursing elements may be configured to direct a substantial portion of reflected light away from the center region to prevent center region from exceeding a specified temperature.
Patent TW-I310795-B (TW)
Title: A method of fabricating an epitaxially grown layer
Inventor: LETERTRE FABRICE
IPC: C30B25/04
Filed: 2004-07-23
Granted: 2009-06-11
Abstract: The fabrication of an epitaxial layer (6) consists of: (a) implanting some atomic species into a support substrate (1) to define a fragile zone delimiting a thin support layer (13) from the rest (11) of the substrate; (b) transferring a thin nucleation layer (23) onto this thin support layer; (c) detaching the rest of the substrate along the fragile zone but keeping the thin support layer in contact with the rest of the substrate; (d) growing by epitaxy the epitaxial layer on the nucleation layer; (e) separating the rest of the substrate from the thin support layer.
Patent TW-I276147-B (TW)
Title: Technique for evaluating a fabrication of a semiconductor component and wafer
Inventor: AGHABABAZADEH MAJID
IPC: G01R31/28
Filed: 2004-08-26
Granted: 2007-03-11
Abstract: The fabrication of the wafer may be analyzed starting from when the wafer is in a partially fabricated state. The value of a specified performance parameter may be determined at a plurality of locations on an active area of a die of the wafer. The specified performance parameter is known to be indicative of a particular fabrication process in the fabrication. Evaluation information may then be obtained based on a variance of the value of the performance parameter at the plurality of locations. This may be done without affecting a usability of a chip that is created from the die. The evaluation information may be used to evaluate how one or more processes that include the particular fabrication process that was indicated by the performance parameter value was performed.