baber/WOPTO huggingface dataset:
Patent TW-495446-B (TW)
Title: Line thermal printer and its electrification control method
Inventor: SATO MASANORI
IPC: B41J2/355
Filed: 2001-05-23
Granted: 2002-07-21
Abstract: A line thermal printer (1) in which a plurality of heating elements (4) are disposed at a line thermal head (2), with the plurality of heating elements being subjected to a divided electrification process in order to energize every several number of heating elements by dividing an electrification process into a plurality of portions. The line printer includes a controller (7), including a correction factor table (10) which stores correction factors that have been previously computed using a previously provided exponential functional formula, for performing a controlling operation so that the electrification of the heating elements is carried out in accordance with an electrification time that has been obtained by a correction factor corresponding to a measured temperature of each of the heating elements, obtained from the correction factor table (10). The invention makes it possible to perform a controlling operation so that the temperature loss caused by dividing the electrification process of each of the heating elements, disposed at the line thermal head, is easily and properly corrected.
Patent TW-507219-B (TW)
Title: Electronic component and method of manufacturing the same
Inventor: YAMADA HIROYUKI
IPC: H01C1/01
Filed: 2001-07-27
Granted: 2002-10-21
Abstract: An electronic component having a substrate on which one or more grooves are formed on its opposing side faces; electrodes formed on the groove and top and bottom faces of the substrate at a portion adjacent to the groove; and a circuit element formed between the electrodes. An electrode is also formed on the opposing side faces of said substrate at a portion other than the grooves. This structure enables to improve the reliability of a soldered portion even for small electronic components with about 10 μm thick electrodes such as chip resistors, chip capacitors, and chip inductors.
Patent TW-503383-B (TW)
Title: Energy recovery in a driver circuit for a flat panel display
Inventor: VOSSEN FRANSISCUS JACOBUS
IPC: G09G3/296
Filed: 2001-08-20
Granted: 2002-09-21
Abstract: A full-bridge driver circuit comprising four controllable switches (S1, S2, S3, S4) supplies a voltage (Vp) having alternating polarities between a first and a second electrode (E1, E2) of a flat panel display (FP), wherein a series arrangement of a capacitance (Cp) present between the first and a second electrode (E1, E2), an inductor (L1), and a diode (D1) is arranged in parallel with one of the switches (S1), and the diode (D1) is poled to he conductive during a resonance phase (P3) wherein the control circuit (CC) closes one of the switches (S1) so that the inductor (L1) and the capacitance (Cp) form a resonant circuit to reverse the polarity of the voltage (Vp) in an energy-efficient way without requiring any other controllable switches than the ones forming the full-bridge driver circuit.
Patent TW-506917-B (TW)
Title: Method and apparatus for fabricating a bicycle wheel hub and hub thus obtained
Inventor: MEGGIOLAN MARIO
IPC: B32B27/12
Filed: 2001-11-02
Granted: 2002-10-21
Abstract: The wheel hub of a bicycle is made of a single part of structural fibre based material, typically carbon fibre material, after reticulation in a mould exploiting the thermal dilation of an elastomeric sheath covering a metallic core to obtain the application of a radial pressure on a tubular body formed by layers of sheets of structural fibre based fabric.
Patent TW-577809-B (TW)
Title: Process for manufacturing prepreg
Inventor: YAMAJI TAKASHI
IPC: H05K1/03
Filed: 2001-11-02
Granted: 2004-03-01
Abstract: A process for manufacturing a prepreg exhibiting excellent formability and producing laminated boards and multiple layer circuit boards exhibiting high thickness precision is disclosed. The process of manufacturing the prepreg comprises (a) a step of impregnating a glass fiber substrate with a solvent, (b) a step of impregnating the solvent-impregnated glass fiber substrate with epoxy resin, (c) a step of heating the epoxy resin-impregnated glass fiber substrate, (d) a step of further impregnating the epoxy resin-impregnated glass fiber substrate, in which the epoxy resin has been cured, with the epoxy resin, and (e) a step of heating the lastly obtained epoxy resin-impregnated glass fiber substrate, wherein the epoxy resin reaction rate in the inner layer is 85% or more and the epoxy resin reaction rate in the outer layer is 60% or less.
Patent TW-I239434-B (TW)
Title: Method and apparatus of detecting aberrations with an optical system, lens aberration monitor and device manufacturing method
Inventor: CHEN JANG FUNG
IPC: G03F1/08
Filed: 2001-11-15
Granted: 2005-09-11
Abstract: A method of detecting aberrations associated with a projection lens utilized in an optical lithography system. The method includes the steps of forming a mask for transferring a lithographic pattern onto a substrate, forming a plurality of non-resolvable features disposed on the mask, where the plurality of non-resolvable features are arranged so as to form a predetermined pattern on the substrate, exposing the mask using an optical exposure tool so as to print the mask on the substrate, and analyzing the position of the predetermined pattern formed on the substrate and the position of the plurality of non-resolvable features disposed on the mask so as to determine if there is an aberration. If the position of the predetermined pattern formed on the substrate differs from an expected position, which is determined from the position of the plurality of non-resolvable features, this shift from the expected position indicates the presence of an aberration.
Patent TW-502103-B (TW)
Title: Heat exchanger
Inventor: TOONEN THEODOR JAHANNES PETER
IPC: F28D21/00
Filed: 2001-11-23
Granted: 2002-09-11
Abstract: In a heat exchanger (10) for transferring heat from a first fluid to a second fluid, which heat exchanger (10) comprises one or more flow passages (12) for a first fluid, the outer wail (26) of these passages is in heat-transferring contact with a flow body (20) made from metal foam for a second fluid. This metal foam has a gradient of the volume density of the metal, so that it is possible to achieve a favourable equilibrium between heat transfer and conduction, on the one hand, and flow resistance, on the other hand.
Patent TW-I226666-B (TW)
Title: Deep submicron T shaped gate semiconductor device and manufacturing the same
Inventor: CHANG EDWARD Y
IPC: H01L21/335
Filed: 2001-11-28
Granted: 2005-01-11
Abstract: Submicron T-gate formation using I-line stepper with phase shift mask (PSM) technique [1,2,3] has become very attractive due to its low capital investment and high throughput for GaAs MMIC technology. The present invention teaches a novel submicron (<0.2 mm) T-gate technology using shift mask technique. The 8% half-tone PSM was selected for the definition of the isolated narrow space. Before lithography, 2500 Å Si3N4 film was deposited on the wafer. After I-line PSM exposure and RIE etching of the silicon nitride film, openings with less than 0.25 mum wide were formed on the Si3N4 film. To further reduce the dimension of the openings, the wafer was then deposited addition 500 Å nitride and etched back using RIE without any mask. Less than 0.2 mum openings were formed on the wafer after the dry etch. The wafer was then coated with another layer of photoresist to form lift-off structure. This novel process is a high throughput T-gate process compared to conventional E-beam lithography technology for GaAs MMIC production.
Patent TW-502303-B (TW)
Title: Device for establishing a new reference ground level on a semiconductor jig board
Inventor: CHEN WEN-CHI
IPC: H01L21/00
Filed: 2001-12-14
Granted: 2002-09-11
Abstract: The present invention provides a device for establishing a new reference ground level on a semiconductor jig board, which comprises at least one device under test (DUT) area, at least one inductive magnetic device and a DUT reference ground point. The DUT area is arranged on a semiconductor jig board and has its digital signal points which cascade at least one magnetic device to generate a new DUT reference ground point, thereby replacing the original analog signal ground point. Therefore, in performing a test, it is able to reduce the interference of signal noise for further promoting the precision degree in testing the semiconductor device.
Patent TW-I239552-B (TW)
Title: Methods for producing indium-containing aqueous solutions containing reduced amounts of metal impurities
Inventor: HATTORI TAKESHI
IPC: C22B7/00
Filed: 2002-01-31
Granted: 2005-09-11
Abstract: A method for producing an indium-containing aqueous solution having a reduced amount of metal impurities is provided. A method for producing an indium-containing aqueous solution having a reduced amount of metal impurities which comprises bringing an aqueous solution containing indium and metal impurities whose hydrogen ion concentration is adjusted at 0.5 mol/L to 3 mol/L into contact with a non-chelate ion-exchange resin to remove the metal impurities, and a method for producing an indium-containing aqueous solution having a reduced amount of metal impurities which comprises bringing an aqueous solution containing indium and metal impurities into contact with a chelate ion-exchange resin to remove the metal impurities are provided.
Patent TW-536780-B (TW)
Title: Semiconductor device bonding pad resist to stress and method of fabricating the same
Inventor: KIM SHIN
IPC: H01L23/31
Filed: 2002-02-01
Granted: 2003-06-11
Abstract: According to various embodiments of the present invention, a bonding pad structure of a semiconductor device reduces damage caused by thermo-mechanical stress in beam lead bonding. A method of fabricating an improved bonding pad structure is also provided. A polysilicon film plate is preferably formed between a bonding pad metal layer and a dielectric layer. The polysilicon film plate absorbs external thermo-mechanical stress and improves the durability of the bonding pad in a bond pull test (BPT). The bonding between the bonding pad metal layer and the dielectric layer is also improved. Other features and advantages are also provided.
Patent TW-540166-B (TW)
Title: Radiation-emitting semiconductor-element and its production method
Inventor: BAUR JOHANNES
IPC: H01L33/00
Filed: 2002-03-04
Granted: 2003-07-01
Abstract: This invention relates to a radiation-emitting semiconductor-element with improved radiation-efficiency as well as its production method. This semiconductor-element has a several-layer-structure (2) with an active layer (3) to generate radiation inside the several-layer-structure (2) as well as a window (1) with a 1st and a 2nd main face. The several-layer-structure is adjacent on the 1st main face (5) of the window (1). From the 2nd main face (6), at least one recess is formed in the window (1) to enhance the radiation-efficiency. The recess has preferably a trapezoid-shaped cross-section which is narrower towards the 1st main face (5) and can be produced through sawing the window.
Patent TW-I241145-B (TW)
Title: Method and apparatus for controlling call request in a communication system
Inventor: CASACCIA LORENZO
IPC: H04W52/08
Filed: 2002-05-10
Granted: 2005-10-01
Abstract: In a communication system (100), a method and apparatus provide for efficient control of call requests from mobile stations (102-104) to base station (101). Mobile station (102-104) receives an initial call request block probability from base station (101), determines an elapsed time from an effective time of the initial call request block probability, and adjusts the initial call request block probability based on an elapsed time. Mobile station (102-104) uses the adjusted initial call request to block call request.
Patent TW-548817-B (TW)
Title: Semiconductor anti-interference band structure
Inventor: JENG JIN-JEN
IPC: H01L23/52
Filed: 2002-06-04
Granted: 2003-08-21
Abstract: A kind of semiconductor anti-interference band structure used to obtain anti-interference in part of circuit block inside the integrated circuit is disclosed in the present invention. The anti-interference band is formed to enclose the periphery of part of circuit block inside the integrated circuit. The anti-interference band is formed by PNP structures in a varied amount. Two metal bands are arranged on the integrated circuit surface layer, in which one metal band is grounded and the other one is connected to Vcc. A positive voltage is added to Vcc terminal for increasing the charge of P+ terminal so as to generate an extremely high parasitic capacitance in the dielectric layer sandwiched between two P+ regions. Thus, the noise scattered by the partial circuit inside the integrated circuit is controlled within the determined range. In addition, a positive voltage band of the large-area generated by the connection between P+ terminal and N-well is used to make the noise current unable to pass through, so as to turn and overflow the noise current through the low voltage ground terminal. The user can reprocess at the noise overflowing-terminal to obtain the electromagnetic anti-interference function of the partial circuit. The invention is an anti-interference band structure that has anti-interference inside the integrated circuit and the programmed protection range.
Patent TW-I282505-B (TW)
Title: Apparatus and method for inputting alphabet characters on keypad
Inventor: KIM MIN-KYUM
IPC: G06F3/02
Filed: 2002-06-26
Granted: 2007-06-11
Abstract: The invention is to efficiently input characters on a keypad and, more particularly, to input various symbols by using the hiding control processing method, thereby maintaining a simple arrangement of the keypad. Furthermore, the present invention produces simple codes using the relation between characters allocated to the keypad and numerals, implements the short-cut input method using the simple codes, and enters target characters and words or phrases with a small number of strokes using the concurrent input method. With a switching server for interpreting simple codes, the user can input simple codes even when the third server requests words or phrases other than simple codes, and the switching server interprets simple codes input by the user and sends the words or phrases corresponding to the simple codes to the third server, which does not store the simple codes and the words or phrases corresponding to the simple codes.
Patent TW-I221910-B (TW)
Title: Apparatus for inspecting display, method for inspecting display and method for inspecting parasitic capacity
Inventor: TOKUHIRO OSAMU
IPC: G01R27/26
Filed: 2002-07-02
Granted: 2004-10-11
Abstract: Disclosed is an apparatus for inspecting display, method for inspecting display and method for inspecting parasitic capacity to provide a technology effectuating accurate evaluation of a ratio of parasitic capacity concomitant with an individual pixel. An inspection apparatus includes a signal supplier 4 being controlled by a control unit 8 to output a voltage signal to be supplied to a pixel electrode, a light intensity detector 5 capable of detecting light intensity in a position corresponding to the relevant pixel electrode on a liquid crystal cell substrate 2, and a computer 31 including a CPU for obtaining an amount of variation of pixel voltage based on an amount of variation of the light intensity in the corresponding portion of the pixel electrode, which is detected by the light intensity detector 5 in the case where the switching element for controlling supply of the voltage signal to the pixel electrode is shifted from an ON state to an OFF state. The apparatus is designed to obtain a ratio of parasitic capacity of the pixel with respect to total capacity thereof from the amount of variation of the pixel voltage obtained by the computer 31.
Patent TW-I242560-B (TW)
Title: Prostaglandin agonists useful for the treatment of bone disorders and pharmaceutical compositions containing them
Inventor: CAMERON KIMBERLY O'KEEFE
IPC: C07D207/26
Filed: 1997-12-16
Granted: 2005-11-01
Abstract: Prostaglandin agonists, methods of using such prostaglandin agonists, pharmaceutical compositions containing such prostaglandin agonists and kits containing such prostaglandin agonists. The prostaglandin agonists are useful for the treatment of bone disorders including osteoporosis.
Patent TW-I255974-B (TW)
Title: A device and method for communicating data in a process control system
Inventor: TRIPATHI ASHOK R
IPC: G05B15/02
Filed: 2002-10-30
Granted: 2006-06-01
Abstract: A method for communicating process data between a plurality of devices in a process control system, including receiving process data in an equipment interface system data format from an equipment interface system, and selecting a set of the process data received from the equipment interface system for communication to a process data control system. The method also includes configuring the selected set of process data from the equipment interface system data format into an open format for communication to the process data control system, and transmitting the configured process data to the process data control system.
Patent TW-594912-B (TW)
Title: Fabrication method of shallow and deep trench isolation structure
Inventor: CHANG KUAN-LUN
IPC: H01L21/76
Filed: 2002-11-22
Granted: 2004-06-21
Abstract: A fabrication method of shallow and deep trench isolation structure is disclosed. This fabrication method combines a CMP (chemical mechanical polishing) method and other processes of deposition, lithography and etching for fabricating an isolation structure having a filling surface of high degree of flatness. This fabrication method provides a larger process window while the lithographic process is performed for forming a deep trench. By using this fabrication method, the device integrality can be promoted, especially for the bipolar CMOS (BiCMOS) or other CMOS transistors. Moreover, this fabrication method can lower the capacitance value of BiCMOS transistor, thus benefiting the fabrication of high-frequency IC devices.
Patent TW-580838-B (TW)
Title: Method and apparatus for determining data transmit diversity mode of a base station
Inventor: LIN CHE-LI
IPC: H04B7/06
Filed: 2002-12-02
Granted: 2004-03-21
Abstract: The present invention provides a method and apparatus for determining the data transmit diversity mode of a base station. The present invention first estimates a first feedback weight of the mobile unit during a first time slot. The first feedback weight has a first phase. Then, the present invention estimates a second feedback weight of the mobile unit during a second time slot. The second feedback weight has a second phase. The present invention obtains a phase difference by comparing the first phase with the second phase. The present invention determines the applicability of closed loop transmit diversity mode according to the phase difference. Besides, if the feedback error rate is too high, we may command that the base station should turn off the closed loop transmit diversity to get better performance.
Patent TW-I235802-B (TW)
Title: Atmospheric substitution method for chamber device, chamber device, electro-optic device and organic EL device having same
Inventor: HAYASHI TAKAYUKI
IPC: H01L51/40
Filed: 2002-12-26
Granted: 2005-07-11
Abstract: The objective of this invention is to provide an atmospheric substitution method for chamber device, chamber device, electro-optic device and organic EL device having same, that can substitute inert gas in a chamber room with atmospheric air efficiently within a short period of time. The solution of the present invention is that in the method of substituting inert gas inside a chamber room 11 with atmospheric air of an chamber device 3 according to this invention, an exhaust passage 102 of the chamber room 11 is opened while shutting a gas supply passage 138 of the inert gas. External air is forced into the chamber room 11, to realize substitution of the inert gas inside the chamber room 11 with the atmospheric air.
Patent TW-588244-B (TW)
Title: Data protection method and system for storage unit
Inventor: WU KUEN-TSAN
IPC: G06F12/14
Filed: 2002-12-30
Granted: 2004-05-21
Abstract: The present invention provides a data protection method and system for a storage unit, which includes the following steps: first making the user installing an user recognition module into a memory unit under normal operation system on a data processing device; next, making the user recognition module to encode and encrypt the identification code configured by the user, and store in a storage unit; then, making the user recognition module to encode and encrypt the data of partition table, and store in a specified position of the storage unit; next, making the user recognition module to delete the data of partition table; finally, making the user recognition module to determine if the identification code inputted by the user is correct when the user turn on the power again of the data processing device; if so, decoding and recovering the encoded and encrypted partition table data and overwriting to the correct position of partition table for conducting the normal booting operation; if not, stopping the normal booting operation procedure.
Patent TW-594240-B (TW)
Title: Liquid crystal display device
Inventor: PAI FENG-TING
IPC: G02F1/1335
Filed: 2003-01-10
Granted: 2004-06-21
Abstract: A liquid crystal display device mainly comprises a liquid crystal panel, a FPC film connecting to the liquid crystal panel, and a plurality of drive IC chips formed on the liquid crystal panel directly. The present invention is characterized in that a power circuit, a gamma compensating circuit and a ground circuit are formed on the FPC film and are electrically connected to each of the drive IC chips, respectively; and the drive IC chips are formed on the glass substrate of the liquid crystal panel directly to save the space of the PCB and lower the cost.
Patent TW-I284055-B (TW)
Title: Microporous filter media, filtration systems containing same, and methods of making and using
Inventor: KOSLOW EVAN E
IPC: B01J20/30
Filed: 2003-01-30
Granted: 2007-07-21
Abstract: The invention is directed to a microbiological interception enhanced filter medium comprising a microporous structure having a mean flow path of less than about 2 microns and made of an array of active particles. At least a portion of the surface of microporous structure has formed thereon a microbiological interception enhancing agent comprising a cationic material in combination with a biologically active metal. A microbiological interception enhanced filter medium of the present invention provides greater than about 4 log viral interception, and greater than about 6 log bacterial interception.
Patent TW-I229821-B (TW)
Title: Display and record medium and information writer
Inventor: KOSHIMIZU MINORU
IPC: B42D15/10
Filed: 2003-02-19
Granted: 2005-03-21
Abstract: A display and record medium includes a digital information record section, which is implemented as an IC memory and can record information in noncontact, and an information display section implemented as a liquid crystal display medium of light write type into which display information can be written. A digital information rewrite section of an information writer communicates with the digital information record section of the display and record medium by electromagnetic waves to rewrite record information as required. A display information rewrite section of the information writer irradiates an optical pattern to the information display section of the display and record medium to rewrite display information. It is possible to rewrite both digital information and display information concurrently in noncontact.