baber/WOPTO huggingface dataset:
Patent TW-523880-B (TW)
Title: A method of forming a self-aligned floating gate poly to active region for a flash e2prom cell
Inventor: WANG JR-SHING
IPC: H01L21/8247
Filed: 2001-09-19
Granted: 2003-03-11
Abstract: Method and apparatus for isolating active regions in an electrically programmable and erasable memory device. A first layer of insulating material is formed on a substrate. A layer of conductive material is formed on the first layer of insulating material. A plurality of spaced apart trenches are formed through the first layer of insulating material, the layer of conductive material, and into the substrate. A second layer of insulation material is formed on sidewall portions of the trenches. A block of insulation material is formed in the trenches. For each of the trenches, an edge portion of the layer of conductive material extends over and overlaps with the second layer of insulating material and possibly a portion of the insulation material block by a predetermined distance Δ. For each of the trenches, the predetermined distance Δ is selected so that after back end processing is performed to the substrate and the conductive layer, the edge portion of the conductive layer is aligned to the sidewall portion of the isolation trench.
Patent TW-577066-B (TW)
Title: Drive device
Inventor: OHTSU HIROSHI
IPC: G11B7/095
Filed: 2001-10-12
Granted: 2004-02-21
Abstract: A drive device has a feed mechanism that causes a control object to move in order to control the positioning of the control object, a motor that serves as the drive source of said feed mechanism, and a control means that controls this motor The control means has an operation history memory unit that stores the operation history of whether the motor is doing an initial start or a restart, and a command selection unit that selects control commands and outputs them to said motor based on information stored in said operation history memory unit. Because intermittent operation that repeatedly drives and stops the motor occurs when there is a restart, the thermal shutdown associated with overheating of the driver IC is avoided, and any difference between the feed amount due to the control means and the actual feed amount can be prevented.
Patent TW-I289552-B (TW)
Title: Oxidative carbonylation of hydroxyaromatic compounds
Inventor: SHALYAEV KIRILL VLADIMIROVICH
IPC: C07B61/00
Filed: 2001-10-17
Granted: 2007-11-11
Abstract: Organolead compounds such as tetraethyllead are useful in catalyst compositions for the oxidative carbonylation of hydroxyaromatic compounds to diaryl carbonates. They are employed in combination with a group 8, 9, or 10 metal such as palladium, or a compound thereof, and a bromide or chloride such as tetraethylammonium bromide.
Patent TW-574265-B (TW)
Title: Acidic fluorine-containing poly (siloxane amideimide) silica hybrids
Inventor: CHIOU YI-SHIUNG
IPC: C08L79/08
Filed: 2001-11-28
Granted: 2004-02-01
Abstract: The present invention discloses an acidic fluorine-containing hybrid having a uniform distribution of an organic and an inorganic components prepared by a sol-gel process. The organic component is a fluorine-containing poly (siloxane amideimide) having a good processing ability, gas permeability, mechanical properties, and chemical stability. The inorganic component is silica having good heat resistance and moisture resistance. The hybrid has excellent properties, such as a good film formation property, a high gas selectivity, a low dielectric constant, a good resistance to scraping, and a good transparency, etc., and can be used in making industrial products, such as gas detection films, sensors, encapsulation material, photoelectrical communication material, and biomedical material, etc.
Patent TW-527530-B (TW)
Title: Toner and image forming apparatus using the same
Inventor: KADOTA TAKUYA
IPC: G03G15/08
Filed: 2001-12-10
Granted: 2003-04-11
Abstract: In a toner T of the present invention, the liberated mother particle ratio is set to be 10% or less and the liberated silica particle ratio is set to be 0.2-10%, thereby reducing the possibility that the liberated mother particles 18' and the mother particles 18 with silica particles 19 therein will be fused on toner-contact members such as a latent image carrier, a toner carrier, and a toner regulating member, and thus effectively preventing the filming of toner T. Therefore, according to the toner T of the present invention, the durability of the toner-contact members such as the latent image carrier, the toner carrier, and the toner regulating member can be improved. In addition, a large quantity of heat for heat fixing can be prevented from being consumed by the silica particles 19 because the amount of silica particles 19 is suitably set, and heat can be hardly transferred to mother particles 18 having a low melting point because the mother particles 18 are coated with a desired amount of silica particles 19. Therefore, the low-temperature fixing property can be improved.
Patent TW-540253-B (TW)
Title: A voltage-fed push-pull LLC resonant LCD backlighting inverter circuit
Inventor: CHANG CHIN
IPC: H05B41/282
Filed: 2001-12-25
Granted: 2003-07-01
Abstract: An improved electronic LCD backlighting inverter circuit for high frequency operation under low frequency pulse width modulation (PWM) for dimming control. The improved electronic LCD backlighting inverter is based on a voltage-fed push-pull LLC resonant inverter circuit configuration including a resonant inductor (L), magnetizing inductance of an output transformer (L), and resonant capacitor (C). For large values of magnetizing inductance the LLC circuit effectively becomes an LC resonant circuit. By synchronizing the high frequency switching signal and the low frequency modulation frequency using logic control circuitry, a wide dimming range and higher efficiency are achieved under PWM control.
Patent TW-531724-B (TW)
Title: Method for making color OLED provide uniform brightness
Inventor: JAN YUNG-JOU
IPC: G09G3/32
Filed: 2001-12-31
Granted: 2003-05-11
Abstract: The present invention provides a novel driving method dedicated for a color OLED, so as to solve the problems in poor color balance and non-uniform brightness caused by using different light emitting materials. The method comprises: first obtaining the light emitting efficiency Pi of each light emitting material, and determining the lowest common multiple Pm from all the light emitting efficiency Pi values; next, evenly dividing the original scanning cycle T of the scanning line driving circuit into Pm sub-scanning cycles, so that the scanning line driving circuit sequentially and respectively performs scanning on all scanning lines in the Pm sub-scanning cycles; a data line driving circuit sequentially and respectively supplying data signals to the data lines in each sub-scanning cycle, thereby driving each light emitting material and making each light emitting material be driven for Pm/Pi times in the scanning cycle T.
Patent TW-I237668-B (TW)
Title: ZnS-SiO2 sputtering target and optical recording medium having ZnS-SiO2 phase-change type optical disc protective film formed through use of that target
Inventor: MASATAKA YAHAGI
IPC: G11B7/2578
Filed: 2002-03-04
Granted: 2005-08-11
Abstract: A ZnS-SiO2 sputtering target having relative density of 90% or above, formed by sintering a powder produced by uniformly dispersing 1-50 mol% of an SiO2 based glass powder totally containing 0.01-20 wt% of one kind or more of additives selected from a metal element, boron, phosphorus, arsenic or oxides thereof, and the remainder of ZnS powder. A sputtering target for forming an optical disc protective film in which a high density target containing 90% or more of fine crystal particles can be produced stably at a low cost while enhancing the uniformity and productivity of filming and an optical recording medium having a ZnS-SiO2 phase-change type optical disc protective film formed through use of the sputtering target.
Patent TW-567657-B (TW)
Title: DC-DC converter, power supply circuit, method for controlling DC-DC converter, and method for controlling power supply circuit
Inventor: NAKAGAWA SHINICHI
IPC: H02M1/36
Filed: 2002-03-05
Granted: 2003-12-21
Abstract: A DC-DC converter for decreasing power consumption and quickly increasing an output voltage. The converter includes a voltage generation circuit, a switching control circuit, a current detection circuit, and a step control circuit. An output transistor performs switching to generate the output voltage of the switching control circuit. The current detection circuit is connected to the voltage generation circuit to detect a load current, which is derived from the output voltage, and to generate a detection signal. A stop control circuit maintains the output transistor in an activated state in accordance with the detection signal and stops the operation of the switching control circuit when the load current is less than or equal to the load current.
Patent TW-552526-B (TW)
Title: Editing method for sentence dictionary
Inventor: YE KAI-MING
IPC: G06F17/28
Filed: 2002-03-23
Granted: 2003-09-11
Abstract: The present invention relates to an editing method for sentence dictionary, which includes the following steps: closely arranging all the first phonetic symbols or letters of all the words in the sentence like a new word; then, closely arranging all or the last phonetic symbol or letters of the last word as the whole sentence code or the last sentence code for the sentence code of the sentence; next, editing and storing the sentence codes for all sentences to be edited in the code sequence in the memory or as a book to become the electronic database or sentence dictionary, so that it can be used to directly search the whole sentence to obtain the translation and other information; further, using other sides other than the binding side of the book to be labeled with code sequences arranged in sequence to be able to rapidly search (or using searching mechanism on computer).
Patent TW-560054-B (TW)
Title: Split-gate flash memory device and the manufacturing method thereof
Inventor: HSIEH CHIA-TA
IPC: H01L27/115
Filed: 2002-04-04
Granted: 2003-11-01
Abstract: The present invention discloses a split-gate flash memory device, comprising: a substrate, a tunneling dielectric layer, a floating gate, a gate interlayer dielectrics and a control gate. The tunneling dielectric layer is disposed on a substrate having source/drain region. The floating gate is disposed on the tunneling dielectric layer, and the bottom angle of floating gate is an acute angle. The gate interlayer dielectrics is disposed on the floating gate. The control gate is disposed on the gate interlayer dielectrics. In addition, the memory device further comprises: an upper cap insulation layer disposed on the control gate; a dielectric spacer disposed between the control gate and the sidewall of floating gate; a plug adjacent to the dielectric spacer and connected to the source/drain region; and a selection gate disposed on the substrate, upper cap insulation layer and the top of plug, which is insulated with the substrate and plug respectively.
Patent TW-559938-B (TW)
Title: Monitoring and test structures for silicon etching
Inventor: HESS JEFFERY S
IPC: B41J2/16
Filed: 2002-05-28
Granted: 2003-11-01
Abstract: A through-substrate etching process is monitored by providing a sacrificial electrode (14, 16, 18, 115, 133) in proximity to a desired etch window (12) on the substrate (10). An etch process (70) is performed on the substrate (10). The etch process is monitored (74) by measuring an electrical property of either the substrate (10) or the sacrificial electrode (14, 16, 18, 115, 133) or both.
Patent TW-543173-B (TW)
Title: Lead frame, semiconductor device using the same and method of producing the semiconductor device
Inventor: TANAKA TAKEKAZU
IPC: H01L23/31
Filed: 2002-05-29
Granted: 2003-07-21
Abstract: A lead frame of the present invention includes a pair of base portions having a substantially flat bottom each. An island portion and electrode portions are partly connected to the tops of the base portions. The lead frame needs a minimum of production cost and promotes dense mounting of semiconductor devices to a circuit board.
Patent TW-583793-B (TW)
Title: Device for securing electrically conductive lead of electric furnace
Inventor: PECK KEVIN B
IPC: H01R13/426
Filed: 2002-06-10
Granted: 2004-04-11
Abstract: An improved collar, interlocking arrangement, an electric furnace are provided. The improved arrangement includes an electrically insulating collar having a mounting flange and a passageway, an electrically conductive lead disposed at least partially within the passageway, and means for securing the lead relative to the passageway such that the lead is maintained in its proper position. An improved electric furnace includes an interior portion, thermal insulation disposed within the interior portion, at least one heating element disposed, an electrical lead having a first terminal portion disposed within the interior portion and a second terminal portion disposed outside the interior portion, an electrical connector electrically connected to the at least one heating element and disposed on the first terminal portion, an exterior wall, an electrically insulating collar, the lead being at least partially received within the collar, and the lead being secured relative to the collar such that the lead is maintained in its proper position.
Patent TW-561060-B (TW)
Title: Self-retaining needle
Inventor: SUZUKI TAKASHI
IPC: A61M25/06
Filed: 2002-07-25
Granted: 2003-11-11
Abstract: A self-retaining needle capable of preventing an inner needle from being erroneously pierced, capable of surely preventing an operator from coming into contact with the flood and body fluid adhered to the inner needle, and capable of being easily operated, comprising an outer needle (2), an outer needle hub (4), the inner needle (3), an inner needle hub (6), and a surrounding member (8) connecting a support member (7) for supporting the outer needle hub (4) to the inner needle hub (6) and surrounding the front part of the inner needle (3), wherein the surrounding member (8) is formed so that forward parts (10) and backward parts (12) can be folded back, when an edge part (5) is projected from the tip of the outer needle (2), the forward parts (10) and the backward parts (12) are folded back to store the backward parts (12) between the inner needle hub (6) and the forward parts (10) and when the inner needle (3) is moved backward of the outer needle hub (4), the forward parts (10) and the backward parts (12) are expanded along both side faces of the inner needle (3), and a surrounding member (22) surrounds the inner needle (3) by the forward parts (23) and the backward parts (24) when the forward parts (23) and the backward parts (24) are expanded along both side faces of the inner needle (3).
Patent TW-I222614-B (TW)
Title: Liquid crystal display with high aperture ratio
Inventor: SONG JANG-KUN
IPC: G02F1/1368
Filed: 2002-08-08
Granted: 2004-10-21
Abstract: A liquid crystal display includes a bottom substrate, and gate and data lines formed on the bottom substrate while intersecting each other to define pixel regions. A pixel electrode is formed at each pixel region while being partitioned into a plurality of partitions by way of an opening pattern. A thin film transistor is connected to the pixel electrode, the gate line, and the data line. A top substrate faces the bottom substrate with a common electrode. The common electrode has an opening pattern for partitioning the plurality of partitions into a plurality of micro domains. The micro domains are classified into first and second horizontal micro domains and first vertical micro domains depending upon the average direction of the liquid crystal molecules within the relevant regions. The second horizontal micro domains are arranged between the first vertical micro domains and the data lines placed at the left and right sides of the first vertical micro domains. The first horizontal micro domains are disposed at at least one of the top and bottom sides of the first vertical micro domains.
Patent TW-567323-B (TW)
Title: Device and method to inspect the broken electrode in plasma display panel
Inventor: WAN SHIANG-WEN
IPC: G01R31/02
Filed: 2002-09-17
Granted: 2003-12-21
Abstract: The present invention provides a device to inspect the broken electrode in plasma display panel, whose structure comprises: a glass substrate; at least a stripe-like electrode disposed on the glass substrate; an overcoat disposed on the stripe-like electrode; a supporting structure disposed on the overcoat and is located around the glass substrate; and a gas inlet to introduce inert gas into the discharge space. The discharge space is formed of a protection film, supporting structure and overcoat. The broken electrode inspection device can be disposed on the front panel or rear panel of the machine to be tested. Whether the electrode is broken or not can be inspected by observing if the discharge cell corresponding to the electrode emits light.
Patent TW-I221959-B (TW)
Title: Method and computer system using a debug system to boot up
Inventor: KUO HUBERT
IPC: G06F11/16
Filed: 2002-10-25
Granted: 2004-10-11
Abstract: A method using a debug system to boot up is adapted to a computer system. The computer system comprises a CPU, a system bus, a peripheral bus, an expansion bus, a south bridge, a north bridge, RAM connected with expansion bus and storing BIOS program codes, and the debug system connected with the peripheral bus. The method comprises the following procedures: switching CPU to a normal mode, making the CPU issue a data request located in the system bus pointing to the RAM, switching the CPU to a debug mode, making the CPU issue a data request located in the system bus pointing to the debug system, transferring the data request located in the system bus to the peripheral bus through the north bridge and loading the BIOS program codes to the CPU through the south bridge or the debug system based on the data request pointer.
Patent TW-I235226-B (TW)
Title: Water heater, with generation of heat by an external high conductivity electric winding, and the process for producing it
Inventor: STABILE ALDO
IPC: F24H1/18
Filed: 2002-12-17
Granted: 2005-07-01
Abstract: Electric storage water heater wherein heat is generated by transformation of electric energy supplied to a helical electric winding (25) of a high conductivity electric conductor (26) substantially extending over the entire external surface of the tank (11).
Patent TW-I254545-B (TW)
Title: Frequency error correction unit and method in a wireless LAN system
Inventor: BOROWSKI JORG
IPC: H04L27/00
Filed: 2003-03-19
Granted: 2006-05-01
Abstract: A receiving unit in a communication system for receiving a communication signal. The receiving unit is preferably a wireless local area network (WLAN) receiver. The receiving unit comprises a synchronization data detection section and a frequency error correction section. The synchronization data detection section detects predefined synchronization data included in the received communication signal and computes an initial estimate of a frequency error of the received communication signal. The frequency error correction section corrects the frequency of the received communication signal based on frequency error estimates. An initial frequency error estimate used for a first frequency error correction is received from said synchronization data detection.
Patent TW-I228925-B (TW)
Title: Image signal processing method and device thereof
Inventor: WANG JI-FENG
IPC: H04N5/44
Filed: 2003-04-17
Granted: 2005-03-01
Abstract: An image signal processing method and device thereof are applied to the analog front end device, which generates the first color digital signal and the second color digital signal based on the first color analog signal and the second color analog signal. First of all, generate a first color odd signal and first color even signal in terms of the first color analog signal, and generate the second color odd signal and the second color even signal in terms of the second color analog signal. For single channel mode, take the first color odd signal or the first color even signal as the first color digital signal for output, and take the second color odd signal or the second color even signal as the second color digital signal for output. For dual-channel mode, synchronously output the first color odd signal and the second color even signal and also synchronously output the first color even signal and the second color odd signal, in which the first color digital signal is formed by combining the first color odd signal and the first color even signal, and the second color digital signal is formed by combining the second color odd signal and the second color even signal.
Patent TW-I266689-B (TW)
Title: Press apparatus
Inventor: KUROIWA HIDEKI
IPC: F15B15/14
Filed: 2003-05-27
Granted: 2006-11-21
Abstract: A press apparatus includes a movable member having a mold-mounting surface for mounting a movable mold thereon and at least four guide surfaces; and a guide member having at least four guide surfaces facing the corresponding guide surfaces of the movable member. Fluid is injected into a space formed between the guide surfaces of the movable member and the corresponding guide surfaces of the guide member such that the mutually facing guide surfaces are held in a noncontacting condition.
Patent TW-I282910-B (TW)
Title: Method and apparatus for forming a DMD window frame with molded glass
Inventor: HASKETT BRADLEY M
IPC: H01L23/10
Filed: 2003-07-07
Granted: 2007-06-21
Abstract: An improved method for fabricating a window frame/window piece assembly is disclosed in this application. A window frame (500) having an opening in its inner portion is provided. According to one aspect, the window frame can be formed from a unitary piece of sheet metal. A transparent piece is attached to the inner portion of the window frame through a molding process. According to one embodiment, the window frame (500) is placed within a mold (700, 750) such that the inner portion of the window frame (520) projects into an inner cavity (715, 765) inside the mold. After the mold has been closed, a transparent material is injected into the inner cavity so that it bonds with the inner portion of the window frame. After the bond of between the transparent material and the window frame is set, the window frame/window piece assembly is removed from the mold. According to another embodiment, a plurality of window frames may be loaded into a single mold so that a plurality of window frame/window piece assemblies can be fabricated in a single batch.
Patent TW-I223099-B (TW)
Title: Semiconductor testing apparatus and semiconductor testing method
Inventor: SAKAGUCHI HIDEAKI
IPC: G01R31/319
Filed: 2003-07-10
Granted: 2004-11-01
Abstract: A semiconductor testing apparatus and a semiconductor testing method are provided which permit an apparatus having an inexpensive configuration to perform, with precision, the acceptance-or-rejection determination and measurement test of a semiconductor integrated circuit having a large number of output terminals each for outputting a multi-gradation level output voltage. The semiconductor testing apparatus comprises output voltage testing means and comparison voltage generation data inputting means. The output voltage testing means comprises test voltage inputting means, comparison voltage generating means, a high level comparator, a low level comparator, and comparison result outputting means. The high level comparator and the low level comparator constitute comparing means for comparing a voltage to be tested, with a comparison voltage.