baber/WOPTO huggingface dataset:
Patent TW-527450-B (TW)
Title: Method and apparatus for preparing molten silicon melt from polycrystalline silicon charge
Inventor: FUERHOFF ROBERT H
IPC: C30B15/02
Filed: 2001-10-31
Granted: 2003-04-11
Abstract: A method and apparatus for preparing molten silicon melt from polycrystalline silicon in a crystal pulling apparatus entails loading an amount of polycrystalline silicon loaded into the crucible less than a predetermined total amount of polycrystalline silicon to be melted. The crucible is heated to form a partially melted charge in the crucible having an island of unmelted polycrystalline silicon exposed above an upper surface of melted silicon. Granular polycrystalline silicon is fed from a feeder onto the island of unmelted polycrystalline silicon until the predetermined total amount of polycrystalline silicon has been loaded into the crucible. The position of the island relative to the crucible side wall is electronically determined as granular polycrystalline silicon is fed onto the island. The feed rate at which granular polycrystalline silicon is fed from the feeder onto the island of unmelted polycrystalline silicon is controlled in response to the determined position of the island relative to the crucible side wall.
Patent TW-494184-B (TW)
Title: Fan control system by using a single-chip
Inventor: HUANG WEN-SHI
IPC: H02P29/00
Filed: 2001-11-14
Granted: 2002-07-11
Abstract: A kind of fan control system by using a single-chip is disclosed in the present invention and is appropriate for use in a fan motor. In the invention, the fan motor is capable of operating normally at a rotation speed, which is not larger than the maximum value of rotation speed. The fan control system is featured with having a programmable single-chip for receiving an input voltage of the fan control system and a rotation speed signal obtained by detecting the rotation speed. In addition, a pulse modulation signal is determined through a rotation speed judgment method based on the input voltage and the rotation speed signal, and the pulse modulation signal is then outputted to renew the rotation speed so as to drive the fan motor. The rotation speed judgment method includes the followings. The first function relationship is formed between the rotation speed and the input voltage when the rotation speed is smaller than the first rotation speed value. The second function relationship is formed between the rotation speed and the input voltage when the rotation speed is larger than the first rotation speed value. Additionally, the first maximum-voltage value of the maximum rotation speed obtained corresponding to the first function is smaller than the second maximum-voltage value of the maximum rotation speed obtained corresponding to the second function.
Patent TW-508733-B (TW)
Title: Manufacturing method for shallow trench isolation structure
Inventor: BAI JR-YANG
IPC: H01L21/76
Filed: 2001-11-19
Granted: 2002-11-01
Abstract: The present invention relates to a manufacturing method for shallow trench isolation structure. A first undoped polysilicon layer, a silicon nitride layer and a patterned photoresist layer are deposited successively on the pad oxide layer of a silicon substrate. The silicon nitride layer, the first undoped polysilicon layer, and the pad oxide layer are etched using photoresist pattern as a mask. A second undoped polysilicon layer is formed and then etched to construct undoped polysilicon spacer on the sidewalls of the silicon nitride layer, the first undoped polysilicon layer and the pad oxide layer. The undoped polysilicon spacer and the silicon substrate are etched to create a cornered trench. An oxidation process is then conducted to grow a lining oxide layer on the trench and a first oxide layer on the sidewalls of the second undoped polysilicon layer. Next, a second oxide layer is over-deposited and planarized. Afterwards, the silicon nitride layer, the first undoped polysilicon layer and the pad oxide layer are removed. Since the total width of the second oxide layer and the first oxide layer is wider than the distance between corners of the trench after the pad oxide layer is removed, no divots will occur. At the same time, silicon rich oxide layer can be used in place of the prior second undoped polysilicon layer. Since silicon rich oxide layer possesses both oxide and silicon characters and has different etching rate from the etching rate of the silicon substrate, trenches created in the subsequent steps have smoother profiles.
Patent TW-527700-B (TW)
Title: Thin films for magnetic devices
Inventor: HUJANEN JUHA
IPC: H01L21/8246
Filed: 2001-11-29
Granted: 2003-04-11
Abstract: Methods are provided for forming uniformly thin layers in magnetic devices. Atomic layer deposition (ALD) can produce layers that are uniformly thick on an atomic scale. Magnetic tunnel junction dielectrics, for example, can be provided with perfect uniformity in thickness of 4 monolayers or less. Furthermore, conductive layers, including magnetic 12, 16 and non-magnetic layers 14, can be provided by ALD without spiking and other non-uniformity problems. The disclosed methods include forming metal oxide layers by multiple cycles of ALD and subsequently reducing the oxides to metal. The oxides tend to maintain more stable interfaces during formation.
Patent TW-526685-B (TW)
Title: Dielectric material composition for use in high-density printed circuit board
Inventor: YANG SUNG-BO
IPC: H05K1/03
Filed: 2001-12-28
Granted: 2003-04-01
Abstract: A kind of dielectric material composition for use in high-density printed circuit board is disclosed in the present invention. Particularly, the invention is related to a kind of amine hardening agent with polyfunctional group bridging characteristics and the epoxy resin with its molecule having two or more than two polyfunctional groups. In the invention, the transmutation purpose is obtained by using the appropriate reaction through the incorporation of tenacity-giving agent with the epoxy resin. The invention can be precisely coated on the appropriate copper foil material to obtain a thin film thickness having thickness accuracy within ±2%. In addition, the invention is provided with controllable electric impedance characteristic of material and is provided with excellent processing characteristic of laser drilling hole.
Patent TW-527607-B (TW)
Title: Ceramic electronic element
Inventor: MIKI TAKESHI
IPC: H01B1/22
Filed: 2002-01-24
Granted: 2003-04-11
Abstract: The present invention relates to a ceramic electronic element. The object of the present invention is related to a ceramic electronic component that does not contain Pb components, quickens the sintering of a ceramic element body, is improved in adherence strength and humidity resistance, and at the same time, uses a conductive paste for suppressing the abnormal heat generation in the ceramic element body to form a terminal electrode. The present ceramic electronic component has a ceramic element body, and a terminal electrode formed on the ceramic element body using a conductive paste. The conductive paste contains a conductive constituent, glass powder, and an organic vehicle. The glass powder contains crystallization glass. The crystallization glass is an oxide made of B, Bi, and Al constituents, alkaline earth metal, and inevitable impurities. At least one portion of the glass powder is fused for penetrating into the ceramic body, when the terminal electrode is to be baked for forming, and the depth in the penetration is set to be within 150 mum from the surface of the ceramic body.
Patent TW-558538-B (TW)
Title: Bicycle control device
Inventor: TSUMIYAMA AKIRA
IPC: B62M25/04
Filed: 2002-03-05
Granted: 2003-10-21
Abstract: A bicycle control device is disclosed having a control lever that is operable in a first direction to operate the brake control mechanism, a second direction to operate the shift control mechanism in the pulling direction and a third direction to operate the shift control mechanism in the release direction. In a preferred embodiment of the invention, when viewed from the perspective of a rider on the bicycle, the first direction is the direction of movement of the lever toward the handlebar. The second direction is the direction of movement of the control lever downward and the third direction is the direction of movement of the control lever upward. In a more preferred embodiment, the second and third directions are perpendicular to the first direction.
Patent TW-I256895-B (TW)
Title: Strip for whitening tooth surfaces
Inventor: XU GUOFENG
IPC: A61K8/02
Filed: 2002-03-11
Granted: 2006-06-21
Abstract: A thin, flexible film which when applied to stained teeth is hydrated by saliva and is effective in such form to whiten teeth, the film comprising an anhydrous water hydratable ethylene oxide polymer matrix containing a solid peroxide whitening agent whereby upon application to stained tooth surfaces, the peroxide whitening agent is solublilized by saliva present in the oral cavity into active whitening activity when the film is positioned and placed on the teeth.
Patent TW-I224680-B (TW)
Title: Apparatus and method for testing circuit modules
Inventor: BRUYN JOOST
IPC: G11C29/56
Filed: 2002-03-20
Granted: 2004-12-01
Abstract: Circuit modules comprise a carrier surface with components mounted thereon. A testing apparatus for these modules comprises a magazine for hosting a row of circuit modules. The row is pushed into a gripper of a pickup mechanism by means of a press-on member. As a consequence, the orientation of the magazine can he horizontal. The gripper removes the gripped modules in a direction in line with the row. The press-on member preferably comprises a rotatable press-on plate which rotates along with the row of modules if it starts to fan out, but at the same time pushes the row back so that significant fanning is prevented.
Patent TW-I225741-B (TW)
Title: Method and apparatus for desynchronizing a DS-3 signal and/or an E3 signal from the data portion of an STS/STM payload
Inventor: UPP DANIEL C
IPC: H03L7/06
Filed: 2002-05-22
Granted: 2004-12-21
Abstract: The desynchronizer of the present invention includes two FIFOs. The first FIFO has two address counters (write and read), an intermediate count register, circuitry for calculating the difference between the write and intermediate counts and the intermediate and read counts, a logic block for performing pointer leak and other arithmetic functions, and a digitally controlled oscillator (DCO). The second FIFO has read and write counters, a phase-frequency detector, and an internal VCO controlled by length measurements of the second FIFO. The desynchronizer receives data bits, pointer movement indications, and stuff indications from a DS-3/E3 demapper and, using the first FIFO, the address counters, etc., removes the low frequency components, including SONET/SDH systemic gapping in order to provide the second FIFO with a DS-3/E3 signal having a high frequency phase modulation. The second FIFO removes the remaining high frequency gapping jitter.
Patent TW-536441-B (TW)
Title: Machine tool, and coolant spouting condition detecting device thereof
Inventor: MAKIYAMA TADASHI
IPC: B23Q17/24
Filed: 2002-07-22
Granted: 2003-06-11
Abstract: The generation of a defective product due to machining in short coolant is surely prevented. In a machine tool for spouting forward mist coolant from the tip of a cutting tool 17, a coolant spouting condition detecting device 20 to detect a spouting condition of the mist coolant from the tip of the cutting tool 17 is provided.
Patent TW-554457-B (TW)
Title: Method for measuring surface charge of photoresist layer
Inventor: LU SHYUE-SHENG
IPC: H01L21/66
Filed: 2002-07-22
Granted: 2003-09-21
Abstract: A method for measuring surface charge of photoresist layer is disclosed and applied in scanning electron microscope (SEM). The present method overcomes limitation of SEM measurement and increases a measurement range of surface charge of the photoresist layer by adjusting a landing energy of electron beam and utilizing an auto-focusing function of SEM.
Patent TW-I229098-B (TW)
Title: Method for increasing solid state polymerization rate
Inventor: WITT ANDREW ROBERT
IPC: C08G63/80
Filed: 2002-08-09
Granted: 2005-03-11
Abstract: A process for increasing the rate of polymerization of low molecular weight polyester particles under solid state processing conditions whereby the progress of polymerization is preferred over the progress of crystallization for a given mass of particles.
Patent TW-I226397-B (TW)
Title: Soleplate of domestic steam iron
Inventor: ALDAY LESAGA FRANCISCO JAVIER
IPC: D06F75/16
Filed: 2002-10-24
Granted: 2005-01-11
Abstract: Soleplate of domestic steam iron, basically constituted by a an ironing element (1), which is that which comes into contact with the item to be ironed, and a heating element (2) which heats said ironing element (1) by means of a thermostatic element (3) which regulates the ironing temperature, which independently of the assembly of ironing element (1), heating element (2) and thermostatic element (3), the soleplate of domestic steam iron (1-2) according to the invention incorporates an autonomous steam assembly (4) which is composed of a steam chamber (5) which has a water supply conduit (6) connected to the reservoir of the domestic iron, and whose steam chamber (5) has a separate heating element (7) which has its own thermostat (8) which regulates the temperature in that steam chamber (5); the steam assembly (4) has a steam outlet (9) connected to a complementary steam intake (10) which exists in the ironing element (1) for the correct passage of steam to the outlet holes.
Patent TW-I221364-B (TW)
Title: High speed system inside network
Inventor: NARITOMI MASAKI
IPC: H04L12/46
Filed: 2002-10-25
Granted: 2004-09-21
Abstract: The high speed system inside network comprises the server (22) for controlling the data issued to Internet and/or receiving data from the said Internet and relaying data between the said Internet and each premise, the fluoro resin (FR) fiber optics cables (13, 14, 30, 40) installed from the said server (22) to the said premises (10-1, ..., 10-N) and the information hub (12) providing the connection function between the said FR fiber optics cable and the specified information machines (16, 17).
Patent TW-589577-B (TW)
Title: Method to display software keyboard
Inventor: DAI LIU-YUN
IPC: G06F9/445
Filed: 2003-01-03
Granted: 2004-06-01
Abstract: The present invention relates to a method to display software keyboard applied in an information device. The information device can execute at least an application program, and has a display to display a software keyboard, and a window opened by the application program after execution, wherein the window has an input area and non-input area defined, when a caret is generated in the input area, inputting can be proceeded after the caret. In the present invention, the input area in the window currently being used is detected to see if a caret is generated, if it is so, the software keyboard can be displayed at the position of the adjacent caret correspondingly, or can be displayed at the preset position.
Patent TW-I233975-B (TW)
Title: Trivet for stove and glass top stove
Inventor: SHIGENO HIDEKI
IPC: F24C15/10
Filed: 2003-01-28
Granted: 2005-06-11
Abstract: This invention provides a trivet that separates the flow of the combustion exhaust gas and the flow of the secondary air to enhance the combustibility of a burner and that is suitable for a glass top stove. An annular frame (9) is arranged on the trivet (7). The annular frame (9) is located below the upper edge of the trivet claws (8) and above the lower ends of the foot portions (8a) of the trivet claws (8), and is formed by a band-like plate extending up and down along the width direction. A plurality of trivet claws (8) are fixed to the annular frame (9) at the respective foot portions (8a) of the trivet claws. The combustion exhaust gas of the burner (3) flows through an upper space of the annular frame (9) and exits to the exterior. The secondary air flows smoothly from a lower space of the annular frame (9) along the glass top panel (1) to the burner part.
Patent TW-I266339-B (TW)
Title: Method and apparatus for aligning patterns on a substrate
Inventor: EBY RAYMOND K
IPC: G01Q40/02
Filed: 2003-02-26
Granted: 2006-11-11
Abstract: A system and method for aligning prior patterning positions formed by a first SPM tip with a second SPM tip in combination with an SPM system includes identifying first location information that includes a location of the first SPM tip and a sample reference location on an SPM sample and storing the first location information in a storage area. After replacing the first SPM tip with the second SPM tip, second location information, which includes a location of the second SPM tip and the sample reference location on the SPM sample, is identified. Displacement is calculated between the location of the second SPM tip and the first SPM tip based on the first and second location information, and either the second SPM tip or a stage supporting the SPM sample is translated to align the second SPM tip with the location of the first SPM tip in accordance with the calculated displacement.
Patent TW-I242180-B (TW)
Title: Music data compression method and program for executing the same
Inventor: KAWASHIMA TAKAHIRO
IPC: G10K15/02
Filed: 2003-03-19
Granted: 2005-10-21
Abstract: There is provided a novel music data compression method which is capable of significantly reducing the size of music data. Music data including a sequence of performance event data each formed of note information is received. Each of the pieces of performance event information of the music data is converted to another form of performance event information including status information corresponding to a matching or mismatching pattern in note information between the piece of performance event information and an immediately preceding one of the pieces of performance event information, and note information necessitated according to the matching or mismatching pattern to which the status information corresponds.
Patent TW-I297435-B (TW)
Title: Method and machine readable medium for obtaining data mask mapping information
Inventor: ROBERT J RIESENMAN
IPC: G06F12/04
Filed: 2003-03-20
Granted: 2008-06-01
Abstract: A data mask map may be programmed into a storage device in various ways. In one embodiment, the data mask is hardwired into a selection device to reorder either the data mask bits or the data chunks. In another embodiment, a data mask map is retrieved from a location in memory. In still another embodiment, the data mask map is determined through an algorithm.
Patent TW-I229926-B (TW)
Title: Mix type package structure
Inventor: WANG MENG-JEN
IPC: H01L23/28
Filed: 2003-05-02
Granted: 2005-03-21
Abstract: A package structure comprising a substrate, a chip, a plurality of bonding wires, a plurality of bumps, a molding compound, and a plurality of solder balls is provided. A plurality of bump pads formed on a top surface of the substrate and a plurality of wire bonding pads formed on a bottom surface of the substrate. In additional, an opening is formed in the substrate. The chip having an active surface comprises a plurality of first pads and a plurality of second pads thereon. The bonding wires electrically connect the first pads and the wire bonding pads through the opening of the substrate. The bumps electrically connect the second pads and the bump pads. The molding compound encapsulates the chip, the bumps, the bonding wires and a portion of the substrate. The solder balls electrically connected with the substrate is located on the bottom surface of the substrate.
Patent TW-I264149-B (TW)
Title: Tri-band dipole antenna
Inventor: HUNG ZHEN-DA
IPC: H01Q5/371
Filed: 2003-05-07
Granted: 2006-10-11
Abstract: A tri-band dipole antenna comprises an insulative substrate, a feeder cable and a dipole antenna positioned on the substrate. The dipole antenna is sheet metal and has a radiating portion and a grounding portion disposed on the insulative substrate symmetrically, each defining a L-shaped notch. According to this arrangement, the tri-band dipole antenna provides wider bands in higher frequency band.
Patent TW-591371-B (TW)
Title: Electronic apparatus and power control method
Inventor: YONEDA KIYOKAZU
IPC: G06F1/32
Filed: 2003-05-21
Granted: 2004-06-11
Abstract: A DC/DC converter operation control circuit determines whether or not a signal outputted from a CPU corresponds to a low power consumption mode. If the signal shows the low power consumption mode, the DC/DC converter operation control circuit outputs a signal representing an intermittent or stop operation so that the operation of a DC/DC converter can be operated in an intermittent mode or stopped. On the other hand, if the signal outputted from a CPU shows a normal mode, the DC/DC converter operation control circuit outputs a signal representing a continuous mode or a start operation to supply additional power.
Patent TW-I255360-B (TW)
Title: Production device for projection lens, production method for projection lens, projection lens produced by this production method for projection lens, and projector provided with projection lens
Inventor: FUJISAWA SHOHEI
IPC: G02B27/62
Filed: 2003-06-18
Granted: 2006-05-21
Abstract: A projection lens (46) provided with a lens barrel (100) having lens groups (110) is arranged sequentially in the present invention, and an optical path is set thereinside, wherein the barrel (100) is formed with a position adjusting hole (122A) in the position thereof where a 3-group lens (113) crosses the optical axis at right angles. Provided are a projection lens (46) in a lens adjusting position, an image light outputting mechanism (526) for introducing to the projection lens (46) a test pattern image formed according to the light emitted from a light source device (521), a lens position adjusting mechanism (570) for adjusting the position of the 3-group lens (113) along the X-axis and the Y-axis while detecting an image light projected via the projection lens (46), and a mechanism (580) for bonding and fixing the adjusted 3-group lens (113).
Patent TW-I360424-B (TW)
Title: Vaccine
Inventor: RALPH BIEMANS
IPC: A61K39/00
Filed: 2003-07-31
Granted: 2012-03-21
Abstract: The present invention relates to immunogenic compositions and vaccines for the treatment and prevention of Neisserial disease. Immunogenic compositions of the invention contain combinations of antigens selected from at least two different classes of antigens including adhesins, autotransporter proteins, toxins, iron acquisitions proteins and membrane-associated protein (preferably integral outer membrane protein)s. Such combinations of antigens are able to target the immune response against different aspects of the neisserial life cycle, resulting in a more effective immune response.
Patent TW-I282288-B (TW)
Title: Medical mask with supply of hot air for treating respiratory tract diseases like SARS
Inventor: CHANG JUN-SHIN
IPC: A61B5/08
Filed: 2003-08-20
Granted: 2007-06-11
Abstract: Provided is a medical mask with supply of hot air for treating respiratory tract diseases like SARS which is composed of a mask, an air inputting device and an air outputting device wherein the air inputting device comprises an air conduit, an air filter, an electric motor fan and an adjustable heating device; the air outputting device comprises an air conduit, an air filter, an electric motor fan, an adjustable heating device and a thermal insulation air conduit. By using the air inputting device, clean air or oxygen can be driven by the electric motor fan to pass the precision air filter and then pass the adjustable heating device to allow the temperature of the inhaled air to reach above 37 DEG C, which elevates the temperature of patient nasal cavity and lung to be higher than 37 DEG C to thoroughly eliminate SARS virus. The air outputting device expels the exhaust gas from the patient with the fan and conducts the air through the filter and the high temperature heating device, thus making the temperature of the discharged exhaust gas to reach above 120 DEG C to thoroughly eliminate SARS virus.