baber/WOPTO huggingface dataset:
Patent TW-I246156-B (TW)
Title: Method for preventing dishing effect on top of dual damascene structure
Inventor: WU KUN-LIN
IPC: H01L21/768
Filed: 2001-01-19
Granted: 2005-12-21
Abstract: The present invention provides a method for preventing dishing effect on top of dual damascene structure, in which the semiconductor chip comprises a substrate; a first dielectric configured on the wordline conductive substrate; a dual damascene hole configured in the dielectric and through the substrate surface; a barrier layer covering the surface of the first dielectric, the sidewall surface in the dual damascene hole, and the bottom surface in the dual damascene hole; and, forming a copper metal layer on the barrier layer, and filling up the dual damascene hole to form the dual damascene structure. The present invention is first to conduct a first chemical mechanical polishing (CMP) process to remove part of the copper metal layer, and stop the CMP process at the surface of the barrier layer; next, forming a photoresist layer on the top surface of the dual damascene structure; after removing the barrier layer not covered by the photoresist layer, stripping the photoresist layer; finally, conducting a second CMP process to remove part of the copper metal layer, so the surface of the copper metal layer on top of the dual damascene structure is approximately leveled with the surface of the dielectric.
Patent TW-I223636-B (TW)
Title: Bicycle shift device having a linearly sliding shift lever operated by a pivoting cover
Inventor: SHAHANA SATOSHI
IPC: B62M25/02
Filed: 2001-02-09
Granted: 2004-11-11
Abstract: A bicycle shift control device is provided which operates a shifting mechanism via a shift control cable, wherein the shift control device includes a control body rotatable about an axis for controlling the shift control cable, an operating body having an abutment in a position spaced apart from the control body and which is coupled to the shift control device for displacement between a home position and a shift position, a transmission including a plurality of ratchet teeth which converts the displacement of the operating body from the home position to the shift position into a rotational displacement of the control body, and an interface member movably mounted relative to the operating body. The interface member has an operating force receiving surface and an operating force applying surface, wherein the operating force receiving surface is adapted to receive an operating force from the rider, and wherein the operating surface applying surface applies the operating force to the abutment of the operating body for moving the operating body from the home position to the shift position.
Patent TW-583656-B (TW)
Title: Optical head, laser diode module and optical recording-reproducing apparatus
Inventor: SHIBUYA GIICHI
IPC: G11B7/12
Filed: 2001-03-07
Granted: 2004-04-11
Abstract: The spot diameter D3 of a side beam 21 imaged on a disc 5 is set to at least 2.5 times as large as that of main beam. Via this configuration, an output signal from a detector detecting a reflected light via a side beam, that is, a signal representing a different in the output from photo-detection devices split by split lines in the radial contains a negligible track cross component caused by a beam spot crossing a track. The signal substantially contains a DC offset component alone caused by the shift of an objective lens in the radial direction under tracking control. Thus, by subtracting the output signal of the detector from the push-pull signal of the main beam, a tracking signal substantially containing no DC offset.
Patent TW-535211-B (TW)
Title: Transmission and phase balance for phase-shifting mask
Inventor: TSAI WILMAN
IPC: G03F1/30
Filed: 2001-05-24
Granted: 2003-06-01
Abstract: The present invention comprises a phase-shifting mask and a process for fabricating such a phase-shifting mask. The phase-shifting mask has trenches with vertical sidewall profiles which are retrograde. The retrograde profiles balance the transmission and phase of the light transmitted through the phase-shifted openings relative to the non-phase-shifted openings. The retrograde profile may be formed from an isotropic plasma etch.
Patent TW-530209-B (TW)
Title: Method for transmitting/receiving text data in portable terminal
Inventor: IIDA SHOICHI
IPC: G06F3/0489
Filed: 2001-05-30
Granted: 2003-05-01
Abstract: A method for transmitting/receiving text data in an Internet-accessible portable terminal that permits transmitting/receiving message data without any limitation in a total number of characters contained in the message data. The portable terminal 1 is connected to a POP server 8 via a gateway server 7, in which long text data are divided into a plurality of segment data each having a data size displayable on the portable terminal 1, paging-processed, and then, transmitted to the portable terminal 1, thereby all of the long text data, not depending on a total number of characters contained, can be looked through. Also, since a plurality of text input boxes that are used to input main text data are provided, a limitation in number of characters to be input in a Web browser is resolved and permits transmission of long text data regardless of a total number of characters contained.
Patent TW-529221-B (TW)
Title: Permanent magnet rotor and method of making the same
Inventor: NAITO SHINYA
IPC: H02K15/03
Filed: 2001-06-15
Granted: 2003-04-21
Abstract: To effectively utilize the reluctance torque in an embedded magnet type permanent magnet rotor to decrease the leakage flux. A rotor core 1 is formed with slits 12A, 12B, 12C, and the longitudinal ends, in end view, of the slits 12A-12C are open to the outside in the outside circumferential surface of the rotor core. In the slits 12A-12C at the longitudinal middle portions, in end view, are formed narrow bridges 13A-13C connecting the radially outer portions and the radially inner portions of the rotor core. In the slits 12A-12C are embedded permanent magnets PM magnetized in the direction of thickness, in end view, of the slits 12A-12C.
Patent TW-542703-B (TW)
Title: Attachment for zipper cord
Inventor: PONTAOE JOHN S
IPC: F16G11/10
Filed: 2001-06-18
Granted: 2003-07-21
Abstract: The zipper cord attachment includes a male element and a female element. The male element includes cord channels for engaging and securing the ends of a zipper cord or similar cord. The male element includes a guide ridge complementary to a guide slot within the female element. The female element includes ramped surfaces proximate to an end of the guide slot to detent engage a transverse wall of the male element. After installation, pulling on the cord urges the male element more tightly into the female element. That is, pulling on the cord tightens the grip on the ends of the cord by points or striations formed on the male element and supports formed on the female element.
Patent TW-I224720-B (TW)
Title: Powder collecting container and image forming apparatus
Inventor: KATSUYAMA GORO
IPC: B65D77/04
Filed: 2001-06-21
Granted: 2004-12-01
Abstract: The present invention relates to a powder collecting container and an image forming apparatus that can prevent any part of the container from being opened before application or any replacement of the container after it is inappropriately disassembled. The power collecting container includes a variable internal bag (22), an external casing (50), a panel (50b), and a thin plate (60). The variable internal bag (22) is used for collecting powders. The external casing (50) is large enough to contain the internal bag (22) and has a rigidity stronger than that of the internal bag (22). The panel (50b) is installed on the external casing (50) and can be opened or closed during installation of the internal bag (22). The thin plate (60) is used for keeping the panel (50b) in a closed condition.
Patent TW-492127-B (TW)
Title: Support member assembly for conductive contact members
Inventor: KAZAMA TOSHIO
IPC: G01R1/06
Filed: 2001-07-05
Granted: 2002-06-21
Abstract: Provided is a support member assembly suitable for use in a contact probe head comprising a support member formed with a plurality of holder holes for supporting conductive contact members in a mutually parallel relationship, and a reinforcing member integrally formed with the support member and extending in a part of the support member devoid of any holder holes. The reinforcing member increases the overall mechanical strength of the support member assembly, and prevents the thermal deformation of the support member. Because the holder holes are formed in the support member made of material suitable for forming holes, such as plastic material, the holder holes can be formed at high precision and at low cost.
Patent TW-486395-B (TW)
Title: Oxidation prevention method of metal in a melting vessel and apparatus
Inventor: TAKIZAWA KIYOTO
IPC: B22D17/32
Filed: 2001-07-27
Granted: 2002-05-11
Abstract: It is an object of the present invention to prevent oxidation during the metal melting, by suspending both heating and supply of metal material under the monitoring by measuring the oxygen concentration in the inactive gas atmosphere. A oxidation prevent method of melting metal material by a melting vessel 1 comprising inside a rotatable agitation member 8, having a weighing chamber 4 communicating with a nozzle member 2, and an injection member 9 advanceably and retractably inserting an extremity injection plunger 12 passing through the agitation member 8 in the weighing chamber 4, and the melting vessel being installed on a slant with the nozzle member 2 downside. The space area over the melted metal surface 15a of the melting vessel 1 is made into inactive gas atmosphere. The oxygen concentration in this space area is measured and monitored. It is judged as error when the measured oxygen concentration exceeds a predetermined reference value, and heating and material supply are suspended to prevent the melt metal from oxidizing.
Patent TW-525247-B (TW)
Title: Method for a manufacturing a semiconductor device
Inventor: YOKOGAWA KENETSU
IPC: H01L21/306
Filed: 2001-07-18
Granted: 2003-03-21
Abstract: Disclosed is a method for manufacturing a semiconductor device which efficiently carries out a process on a semiconductor substrate, such as dry etching, and cleaning for removing a foreign matter after the process. The method includes a step of removing a foreign matter by using both an electric action of a plasma generated by plasma generation means 9 and a physical action caused by a frictional stress of a fast gas stream formed by a pad structure 5 which is arranged close to a wafer surface 2.
Patent TW-548303-B (TW)
Title: Photostable, silylated benzotriazole uv absorbers and compositions stabilized therewith
Inventor: RAVICHANDRAN RAMANATHAN
IPC: C07F7/18
Filed: 2001-08-01
Granted: 2003-08-21
Abstract: The invention pertains to photostable, silylated benzotriazole compounds of formula I or II, wherein at least one of E1, E2, E5, E8, E9, G2 and G7 is a silylated group and G2 and/or G7 is an electron withdrawing moiety. The compounds are both photostable and particularly compatible in high performance coatings such as organopolysiloxanes.
Patent TW-571296-B (TW)
Title: Optical disk drive module having electromagnetic switch
Inventor: HUANG JIN-CHIUAN
IPC: G11B33/12
Filed: 2001-09-28
Granted: 2004-01-11
Abstract: An optical disk drive module having electromagnetic switch is disclosed, which is allocated in the flat-panel display computer and is for the user to move the optical disk drive vertically. The optical disk drive module comprises a module base, an optical disk drive carriage, a fixing lid, a pushbutton, a control unit and an electromagnetic switch. When the user presses the pushbutton, the pushbutton will output the trigger signal. The control unit receives the trigger signal and generates the instantaneous voltage. The instantaneous voltage will make the electromagnetic switch detach from the fixing lid. Then the optical disk drive carriage is opened in the module base. The optical disk driver module can lower the optical disk driver, and the user can see the optical disk drive in front of the flat-panel display.
Patent TW-507408-B (TW)
Title: Very narrow band, two chamber, high rep rate gas discharge laser system
Inventor: MYERS DAVID W
IPC: H01S3/22
Filed: 2001-10-05
Granted: 2002-10-21
Abstract: An injection seeded modular gas discharge laser system capable of producing high quality pulsed laser beams at pulse rates of about 4000 Hz or greater and at pulse energies of about 5 mJ or greater. Two separate discharge chambers are provided, one of which is a part of a master oscillator producing a very narrow band seed beam which is amplified in the second discharge chamber. The chambers can be controlled separately permitting separate optimization of wavelength parameters in the master oscillator and optimization of pulse energy parameters in the amplifying chamber. A preferred embodiment in an ArF excimer laser system configured as a MOPA and specifically designed for use as a light source for integrated circuit lithography. In the preferred MOPA embodiment, each chamber comprises a single tangential fan providing sufficient gas flow to permit operation at pulse rates of 4000 Hz or greater by clearing debris from the discharge region in less time than the approximately 0.25 milliseconds between pulses. The master oscillator is equipped with a line narrowing package having a very fast tuning mirror capable of controlling centerline wavelength on a pulse-to-pulse basis at repetition rates of 4000 Hz or greater to a precision of less than 0.2 pm.
Patent TW-550456-B (TW)
Title: Realtime configuration updates and software distribution to active client positions
Inventor: RINGHOF PAUL G
IPC: G06F9/445
Filed: 2001-10-16
Granted: 2003-09-01
Abstract: A system for updating active client positions can include a platform for managing active application components; a configuration server for storing updates; and, a configuration client for receiving updates from the configuration server and communicating the received updates to the platform. The platform can receive the updates from the configuration client. Subsequently, the platform can terminate selected ones of the active application components. Then, the platform can apply the received updates to the terminated application components. Finally, the platform can reload the updated application components.
Patent TW-504592-B (TW)
Title: Fiber optical polarizer assembly
Inventor: HAN XINGHUA
IPC: G02B6/34
Filed: 2001-11-16
Granted: 2002-10-01
Abstract: The disclosure provides the fiber optic polarizer that is a conveniently packaged fiber/polarization beamsplitter combination for free space beam and integrated optics application. It eliminates the need for separate the fiber and polarizer, and takes the advantage of easy fabrication and low cost. The fiber optics polarizer is fabricated by fixing the single mode fiber and the polarization maintaining fiber on V groove chuck. The polarization beamsplitter is fixed on a box with single mode fiber and the polarization maintaining fiber exposed at two opposite lengthwise ends of the box.
Patent TW-I223873-B (TW)
Title: Nitrogen-containing tantalum films
Inventor: CHIANG TONY
IPC: C23C14/58
Filed: 1999-09-10
Granted: 2004-11-11
Abstract: We nave discovered that, by depositing a tantalum layer upon a substrate at a temperature or at least 325 DEG C, it is possible to obtain an ultra low resistivity which is lower than that previously published in the literature. In addition, it is possible deposit a TaxNy film having an ultra low resistivity by depositing the TaxNy film upon a substrate at a temperature of at least 275 DEG C, wherein x is 1 and y ranges from about 0.05 to about 0.18. These films having an ultra low resistivity are obtained at temperatures far below the previously published temperatures for obtaining higher resistivity films. A combination of elevated substrate temperature and ion bombardment of the film surface during deposition enables the use of lower substrate temperatures while maintaining optimum film properties. In another development, we have discovered that the ultra low resistivity tantalum and TaxNy films produced by the method of the present invention also exhibit particularly low residual stress, so that they are more stable and less likely to delaminate from adjacent layers in a multilayered semiconductor structure. Further, these films can be chemical mechanical polished at significantly higher rates (at least 40 % higher rates) than the higher resistivity tantalum and TaxNy films previously known in the industry. This is particularly useful in damascene processes when copper is used as the interconnect metal, since it reduces the possibility of copper dishing during a polishing step.
Patent TW-I237608-B (TW)
Title: Mechanism for operating motorcycle clutch and method for forming an escaping face of cam plate thereof
Inventor: LAI JIAN-HUNG
IPC: B62M11/00
Filed: 2001-12-20
Granted: 2005-08-11
Abstract: The present invention provides a mechanism for operating a motorcycle clutch, and a method for forming an escaping face of a cam plate thereof. The mechanism for operating the motorcycle clutch comprises a clutch, a cam plate and a rocking arm. The cam plate has a cam face and a roller engaging face defined at a center of the cam face. An arc is drawn on one side of the cam face by using an arc center point located in a first quadrant as a center of circle and distance from the arc center to an outer circumference of connection between the roller engaging face and a left escape face as radius of curvature, the arc extending through an outermost end of the left escape face to define the left escape face. A right escape face is drawn in an up-to-down symmetric manner. A roller on the rocking arm engages the roller engaging face and, when the rocking arm rotates to a predetermined angle, can smoothly slide on the left and right escape faces with the radius of curvature of the arc to transmit force for depressing and actuating a clutch plate and complete the gear-shifting operation smoothly.
Patent TW-502118-B (TW)
Title: Examination method and apparatus for rubber product blooming
Inventor: LEE KUO-LIANG
IPC: G01N33/44
Filed: 2001-12-31
Granted: 2002-09-11
Abstract: This invention provides an examination method and an apparatus for rubber product blooming. The method is to place an rubber product in a simulation environment, and magnify and accelerate as providing the environment factors such as variations in humidity, heat and ozone to the rubber product to advance the time of blooming for the blooming susceptible rubber product; the apparatus: provides a closed space to accommodate a tray to store the rubber product, is installed with a heater, an ozone generator and a humidifier to introduce heat, ozone and humidity into the closed space, uses a temperature controller to control temperature and temperature variation, and is equipped with an air blower to accelerate circulation of humidity, heat and ozone in the closed space so that an early detection of the rubber product with blooming possibility is achieved.
Patent TW-I312802-B (TW)
Title: Particulate metal alloy coating for providing corrosion protection
Inventor: ETIENNE G MAZE
IPC: C09D201/00
Filed: 2002-02-18
Granted: 2009-08-01
Abstract: Coatings containing particulate metal alloy are disclosed. The coatings provide corrosion protection to a substrate, such as a metal substrate. The coatings contain zinc-metal-containing alloy in flake form, most particularly an alloy flake of zinc and aluminum. The coating can be from compositions that are water-based or solvent-based. The compositions for providing the coating may also contain a substituent such as a water-reducible organofunctional silane, or a hexavalent-chromium-providing substance, or a titanate polymer, or a silica substance constituent. The coating may desirably be topcoated.
Patent TW-I225433-B (TW)
Title: Discharge processing device
Inventor: GOTO AKIHIRO
IPC: B23H1/02
Filed: 2002-02-21
Granted: 2004-12-21
Abstract: A discharge processing device for processing an object of insulating materials and the like, comprising a first comparing means (17) for comparing inter-polar voltage (V) between electrode (1) and object (2) with first reference voltage (V1) which is set to a value near and under power voltage (V0), a second comparing means (18) for comparing inter-polar voltage (V) with second reference voltage (V2) which is set to a value less than first reference voltage (V1), and a controlling means for setting the discharging pulse width according to the result from second comparing means (18) at the point when a determined time (T0) has passed from that time the inter-polar voltage (V) has changed to be less than first reference voltage (V1). When inter-polar voltage (V) is less than second reference voltage (V2), a short discharging pulse width (TP1) is set, while inter-polar voltage is more than second reference voltage (V2), a long discharging pulse width (TP2) is set. In this application, the stability of processing an object (2a) of insulating materials and the like and the quality promotion of a processed surface is available.
Patent TW-I249700-B (TW)
Title: System and method for accelerating Chinese text input
Inventor: SU HUI
IPC: G06F3/0346
Filed: 2002-03-04
Granted: 2006-02-21
Abstract: A Chinese text entry system with eye-tracking technique can be used for computer input of Chinese characters. The system is comprised of two main components: the Chinese pinyin software and the eye-tracking system. Chinese characters corresponding to pinyin input are selected from a list of candidate characters by selecting the proper character through eye-tracking identification and confirming the selection by pressing a readily accessible confirmation key. The Chinese pinyin software implements pinyin input at both the character and word level, choosing from multiple character or word homonyms as pinyin is entered. The system uses eye-tracking technology that is only used to identify the correct Chinese character, with the character selection and entry occurring when the confirmation key is pressed.
Patent TW-I248465-B (TW)
Title: A process for preparing brewer's yeast cell with high ribonucleic acid content
Inventor: YAMASHITA SHINJI
IPC: A23L27/10
Filed: 2002-03-15
Granted: 2006-02-01
Abstract: The present invention relates to a brewer's yeast cell with high ribonucleic acid content, which is obtained by use of a medium containing a component activating the brewer's yeast, and in the presence of an inorganic salt, immersing the brewer's yeast in that medium and running aerobic activating treatment in the stirring at predetermined temperature to producing a brewer's yeast cell with ribonucleic acid content higher than 10 wt.%.
Patent TW-581791-B (TW)
Title: High gloss calcium carbonate coating compositions and coated paper and paper board manufactured from same
Inventor: DIMMICK AMY CHRISTINE
IPC: D21H23/22
Filed: 2002-03-21
Granted: 2004-04-01
Abstract: A paper coating pigment is provided which includes a blend of a first and a second discrete aragonitic precipitated calcium carbonate (PCC) particles. The first particles of the blended pigment have an average particle size (APS) of about 0.4 microns and the second particles of the blended pigment have an average particle size (APS) of about 0.5 microns. The blended pigment preferably includes a weight ratio of about 50:50 to about 80:20 with a 60:40 weight ratio being most preferred, respectively, of the first 0.4 micron particles to the second 0.5 micron particles. Also provided are a method for preparing coated paper, which includes preparing the blended aragonitic PCC pigment, adding a binder, and applying the pigment to the paper basestock in a slurry containing a binder and or additives. Preferably, blended aragonitic precipitated calcium carbonate pigment is present in an amount of from about 30 weight percent to about 85 weight percent of the mixture with about 70 weight percent to about 15 weight percent balance being clay prior to preparing the slurry.