baber/WOPTO huggingface dataset:
Patent TW-200404595-A (TW)
Title: Vapor-liquid contact trays and method employing same
Inventor: WEILAND RALPH H
IPC: B01D3/24
Filed: 2003-07-29
Abstract: A mass transfer column (20) is provided with an external shell defining an open internal region. Centrifugal contact trays (26) and return contact trays (28) are positioned in an alternating and vertically spaced apart relationship within the open internal region. Each contact tray has a plurality of vapor passages (33) for allowing vapor to flow upwardly through the tray deck to interact with liquid on the surface of the tray deck. At least one center downcomer (40) extends downwardly at an opening in the return tray deck and has a lower discharge outlet spaced above the centrifugal tray deck for feeding liquid onto the centrifugal tray deck. A rotation-inducing element may be placed within the center downcomer (40) to induce a rotational motion in liquid exiting the center downcomer (40). At least one annular downcomer (36) extends downwardly the periphery of the centrifugal tray deck and has a lower discharge outlet spaced about the return tray deck for feeding liquid onto the return tray deck. At least one of the centrifugal contact trays is positioned a greater distance above an adjacent return contact tray than the distance at least one of the return contact trays is positioned above an adjacent centrifugal contact tray. The mass transfer column (20) may further include a single support ring (64), one or more baffles (68) or combinations thereof.
Patent TW-200505709-A (TW)
Title: Pneumatic and hydraulic power generating device
Inventor: WEI YUNG-PIN
IPC: B60K25/00
Filed: 2003-08-01
Abstract: Construction features and means: a rubber rod directly contacts a ground; a tire rotates to press a piston rod to move upwards thereby driving air pressure and causing an electric motor to rotate and generate electricity, where the air pressure is delivered to an air tube a pneumatic bellows, through an air motor having a motor spindle connecting to a cylinder core of a vehicle. Furthermore, a cylinder motor rotates to provide the vehicle with torques thereby providing the vehicle with gasoline and energy conservation features. Magnetic field revolves around a pneumatic rotating motor generating ACG, for causing the generating device to generate electricity to be supplied to the motor. A cylindrical piston rod rotates upwards and downwards in the cylinder, while neighboring silicon steel plates rub against coils to generate electricity to be supplied to the motor, and charge the battery. When the tires are of insufficient pressure, an air tube may be connected to the cylinder for pumping the tires.
Patent TW-200415653-A (TW)
Title: Semiconductor device and memory card using the same
Inventor: MURABAYASHI FUMIO
IPC: G05F1/40
Filed: 2003-08-08
Abstract: The subject of the present invention is to provide a kind of semiconductor device and the memory card using the same such that it is capable of obtaining miniaturization and reducing the switching noise without lowering the electric power efficiency. The apparatus is provided with the followings: plural stages of booster circuit groups for raising the power voltage to the final output voltage; the voltage control portion for controlling the final output voltage; the internal device provided with the final output voltage. The initial-stage primary booster circuit has the inductor device, the switching device, diode, and the driving circuit. The metal coil part of the inductor device is the metal wiring formed by semiconductor integrated circuit formation engineering. The iron core portion is formed by the inter wiring-layer insulation film obtained from the formation engineering state above. In addition, the switching device and one part of the diode are disposed under the inductor device.
Patent TW-200506855-A (TW)
Title: Method for protecting pick up head from temperature variation
Inventor: HUNG CHIEN-LI
IPC: G11B19/28
Filed: 2003-08-08
Abstract: The present invention discloses a method of protecting pick up head from temperature variation. The invention uses a thermistor to detect the ambient temperature (T) of pick up head. When the temperature (T) is higher than a first predetermined temperature (T1), decrease the rotation speed of the spindle of the drive for decreasing the heat generating from the power driver and actuator. In this way, the pick up head can be protected from burning down.
Patent TW-200421279-A (TW)
Title: Recording control circuit, optical disk device, and semiconductor integrated circuit
Inventor: HAYASHI YASUHIRO
IPC: G11B7/0045
Filed: 2003-08-21
Abstract: The recording control circuit of the present invention includes: a modulator configured to modulate a record data to be recorded on a optical disk based on a record clock that is a reference clock in recording, and to generate a modulation data and an address information of the modulation data; a prepit decoder configured to generate a prepit clock from a prepit signal detected from the optical disk; a decision circuit configured to determine whether or not recording in accordance with a standard is performed, from the phase characteristic based on the address information and the prepit clock, and to control a frequency of the record clock.
Patent TW-200405257-A (TW)
Title: Display device and drive method for display panel
Inventor: YAMADA HIROYASU
IPC: G09G3/32
Filed: 2003-08-25
Abstract: The present invention is to provide a display device and drive method for display panel having high-quality display. The display device comprises a plurality of scanning lines, a plurality of signal lines, a scanning driver which sequentially supplies selection signal for selecting scanning lines to the scanning lines, a data driver which makes predetermined currents flow through the plurality of signal lines, a plurality of pixels circuits which are used to make the drive current which is accompanied with current value of the predetermined current which flows the signal lines, a plurality of optical elements which emit light in accordance with the drive current of the plurality of pixel circuit, a power supply which is used to output a basis voltage for flowing through device current to the plurality of pixels circuit.
Patent TW-200508847-A (TW)
Title: System power monitoring device
Inventor: LAN CHIH-NENG
Filed: 2003-08-29
Abstract: A system power monitoring device has a sensing resistor connected in series between a power unit of a host system and a system load to proceed a voltage drop, and further utilizes an amplification circuit connected in parallel with the sensing resistor to amplify the dropped voltage. The voltage drop is converted into a digital signal through a signal conversion unit for being outputted and stored in a microcontroller. The host system can read and display a power consumption by the host system in the microcontroller by virtue of a system management bus.
Patent TW-200416817-A (TW)
Title: Conveyance apparatus of belt-like work-piece
Inventor: TAKAMATSU DAISUKE
IPC: H01L21/68
Filed: 2003-09-01
Abstract: The purpose of the present invention is to provide a conveyance device for a belt-like work-piece, which is capable of preventing particles from adhering to the belt-like work-piece even if dry air (or nitrogen gas, or rare gas) for floating the belt-like work-piece is fed toward the belt-like work-piece from a work stage in the conveyance device, and is provided with the work stage forming a holding face of the belt-like work-piece by a porous sintered body. The invented conveyance device for the belt-like work-piece conveys the belt-like work-pieces sequentially and is featured with being provided with the followings: the work stage, in which the holding face of the belt-like work-piece is formed by the porous sintered body; a box body having the sintered body on its one side face; and a gas feeding port, which is provided in the sintered body or in the vicinity of the sintered body. Vacuum only is supplied into the box body, and gas is supplied into the gas feeding port.
Patent TW-200412577-A (TW)
Title: Printer
Inventor: NAKAMURA ATSUSHI
IPC: B41J13/00
Filed: 2003-10-07
Abstract: A tray (3) having a setting area (6) on which an optical disc (100) is settable moves between a print position where the optical disc (100) is printable and a setting/removing position where the optical disc (100) is settable. When the tray (3) is at the print position, a printer unit (35) prints characters, etc., on the optical disc (100). An aligning member (13) is provided over the tray (3) for aligning the position and direction of a print area (P) on the optical disc (100) where printing is to be performed. The aligning member (13) is movable between an aligning position where the aligning member (13) overlaps with a surface of the setting area (6) except for the print area on which the printer unit (35) prints and a retractive position spaced from the setting area (6). When the tray (3) is moved to the setting/removing position, the aligning member (13) moves to the retractive position. Thus, after the optical disc (100) is set on the setting area (6), the aligning member (13) is moved to the aligning position to thereby align the position and direction of the print area (P) on the optical disc (100).
Patent TW-200411251-A (TW)
Title: Panel bonding method and device
Inventor: TAKENAKA NOBUROU
IPC: G02F1/13
Filed: 2003-10-07
Abstract: The object of the present invention is to reduce the time for alignment in the panel bonding step, and decrease the damage to the sealing adhesive. The inventive panel bonding method performs alignment when two panels face with each other, and starts to apply pressure so that a predetermined external pressure is applied to the two panels via the adhesive and toward a direction perpendicular to the faces of the panels. Before reaching the predetermined external pressure, at least one of the two panels moves toward a direction in parallel with the faces of the panels by a moving distance equal to an estimated shift amount estimated and configured in advance. When reaching the predetermined external pressure, the two panels are aligned and thus pressure is not applied.
Patent TW-200514419-A (TW)
Title: Signal integration system
Inventor: WENG JUNG-JEN
IPC: H04L12/28
Filed: 2003-10-14
Abstract: A signal integration system for integrating signals of public switched telephone network (PSTN) and internet protocol (IP) is provided. The system includes a wireless local area network and a signal exchange device. PSTN signals can be converted to IP signals via the signal exchange device and IP signals can be also converted to PSTN signals via the signal exchange device.
Patent TW-200518397-A (TW)
Title: Multimedia LCD TV
Inventor: CHUNG SHOU-NAN
IPC: H04N11/00
Filed: 2003-11-26
Abstract: The present invention relates to a multimedia LCD TV. In addition to providing the image display function of a normal TV, it has a reading interface of small memory card for accessing a small electronic card. If the file format of the data stored in the small electronic card is the preset file format, the multimedia LCD TV can provide an user interface, and the data stored in the small electronic card is expressed in a way having audio and video (AV) effect.
Patent TW-200422827-A (TW)
Title: Distributed storage system capable of restoring data in case of a storage failure
Inventor: KENCHAMMANA-HOSEKOTE DEEPAK R
IPC: G06F11/07
Filed: 2003-12-02
Abstract: A collective storage system and method for restoring data in the system after a failure in the system. The system includes multiple storage nodes that are interconnected by a network and store data as extents. There are also a set of Data Service (DS) agents for managing the extents, a set of Metadata Service (MDS) agents for managing metadata relating to the nodes and the extents, and a Cluster Manager (CM) agent in each node. After a node failure is detected by one of the CM agents, the agents responsible for coordinating the data restoring are notified of the failure. The agents generate a plan to restore the data extents affected by the failure, and then collectively restoring the affected extents based on the generated plan. The coordinating agents might be the MDS agents or DS agents. The failure might be a node failure or a disk failure.
Patent TW-200415903-A (TW)
Title: Reconfigurable secure input device
Inventor: FAUBLE CHARLES
IPC: H04L9/08
Filed: 2004-01-05
Abstract: A reconfigurable secure input device (RSID) receives an encryption key and at least one transformation instruction. The RSID stores the encryption key in a memory section. The RSID stores the at least one transformation instruction in a second memory section. A RSID processor utilizes the at least one transformation instruction to create a plurality of transformed codes. The plurality of transformed codes along with a plurality of values corresponding to each of the plurality of potential actual input device inputs are both stored in a transformed lookup table. The RSID processor receives an actual input device input. The RSID processor matches the actual input device input with one of the plurality of the potential keyboard inputs to create a matching value. The RSID processor outputs a matching transformed code from the transformed lookup table corresponding to the matching value.
Patent TW-200522992-A (TW)
Title: Folding device for treadmill
Inventor: LIAO HUNG-MAO
IPC: A63B22/02
Filed: 2004-01-13
Abstract: The present invention provides a folding device for treadmill. The treadmill includes a base unit, a handle unit connected to the base unit and extending upwards to the top end, and a running platform connected to the base unit through a folding unit. The folding unit includes a guide unit pivotally mounted between the running platform and the base unit, and a link unit pivotally connected between the guide unit and the base unit. When the running platform is located on an operation position, the overall weight of a user and the running platform is evenly supported by the guide unit and the link unit so that turning of the running platform is smooth and the running platform can be folded with a small force.
Patent TW-200527829-A (TW)
Title: Satellite communication device and its switch unit
Inventor: HUANG CHUANG-CHIA
IPC: H03K5/08
Filed: 2004-02-05
Abstract: The present invention provides a satellite signal transmitter, known as very small aperture terminal (VSAT) and, more particularly, to a satellite signal transmitter including an improved power control device. A pair of input electronic switches is used to control the power amplifier of the satellite signal transmitter, so as to achieve the purposes of power saving and power control.
Patent TW-200532902-A (TW)
Title: Automatically-packaging apparatus which can package an optical sensing module with a preferred distance between a lens and an optical sensor
Inventor: LIU CHIA-YI
IPC: G06K9/00
Filed: 2004-03-18
Abstract: An automatically-packaging apparatus which can package an optical sensing module with a preferred distance between a lens and an optical sensor includes a base, an image-analyzing module, a distance-adjusting module, and a stains-detecting module. The automatically-packaging apparatus packages a lens and an optical sensor separated in a preferred distance into an optical sensing module, and is able to detects if there are stains on the lens or there are flaws in the optical sensor. The advantages of the automatically-packaging apparatus are to package and detect optical modules quickly, efficiently and accurately.
Patent TW-200506367-A (TW)
Title: Assay devices that utilize hollow particles
Inventor: Yang kai-yuan
IPC: G01N33/58
Filed: 2004-03-19
Abstract: Hollow particles for use in various types of assay devices are provided. Due to their hollow or voided structure, the particle may exhibit a variety of beneficial properties. For instance, hollow particles are generally lightweight, and thus, relatively inexpensive in comparison to other types of particle. Hollow particles may also from a stable system without requiring refrigeration or rotation. In addition, hollow particles may possess enhanced light diffraction capabilities, which may be particularly beneficial in certain types of assay devices, e.g., diffraction-based assay devices.
Patent TW-200423557-A (TW)
Title: Communication system, converter for use therein and method of signalling
Inventor: COWDERY CHRISTOPHER JAMES
IPC: H04L12/22
Filed: 2004-04-02
Abstract: A communication system comprises first and second devices (2, 3) having respective housings (5, 6); a data transmission line (8) for transmitting data between the devices in a reflective signalling format; and conversion means (4) connectable to the line externally of the housings (5, 6) for converting data between a reflective signalling format and another format. A method of signalling between first and second devices (2, 3) linked by a transmission line (8) and of sensing a security violation of the line (8) comprises the steps of (a) transmitting a signal from the first device to the second device, reflecting the signal back to the first device in a manner corresponding to a first bit sequence, receiving the signal thus reflected at the first device, and comparing this signal with the transmitted signal to determine whether there has been a security violation of the line and to extract the first bit sequence.
Patent TW-200424499-A (TW)
Title: Determination of center of focus by parameter variability analysis
Inventor: LITTAU MICHAEL E
IPC: G03F7/20
Filed: 2004-04-08
Abstract: A method for the determination of center of focus and process control for a lithographic tool is provided. Diffraction signatures are obtained from a plurality of diffraction structures located within multiple different focus setting fields. Variability of diffraction signatures with each field are determined, by direct analysis or comparison to a library. The variability or uniformity of the values of a chosen feature in the diffractive structure which is the whole or a subset, located in each field, is computed. The variation or uniformity may be represented by any measure, including the standard deviation or the range of values of a chosen feature or the variability or uniformity of the diffraction signatures themselves, such as by RMS difference or intensity range. The methods may be used for process control and monitoring of focus drift by determining the intra-field variation of diffraction signatures of multiple diffraction structures in a series of wafers, so as to determine the varied degree of the variability or uniformity.
Patent TW-200515418-A (TW)
Title: Heating MRAM cells to ease state switching
Inventor: LEE HEON
IPC: H01L43/00
Filed: 2004-05-13
Abstract: A method for making magnetic random access memories (MRAM) (100, 200, 300) which reduces heat conduction from memory cells (102, 202, 302, 402) in an MRAM array. The method uses grid of bit and word lines (110, 112, 210, 309, 904, 406) for selectively accessing data in the array of magnetic memory cells (102, 202, 302, 402). The grid has a plurality of thermally and electrically resistive portions (116, 219, 309, 904) which provide connections to the magnetic memory cells (102, 202, 302, 402). The resistive portions (116, 219, 304, 909) increase the thermal resistance for heat generated by each memory cell (102, 202, 302, 402) and during operation provide localized heating of active memory cells (102, 202, 302, 402) to ease cell state switching.
Patent TW-200510313-A (TW)
Title: Diarylmethylidene piperidine derivatives, preparations thereof and uses thereof
Inventor: BROWN WILLIAM
IPC: C07D405/06
Filed: 2004-05-14
Abstract: Compounds of general formula: wherein R1, R2, R3 and A are as defined in the specification, as well as salts, enantiomers thereof and pharmaceutical compositions including the compounds are prepared. They are useful in therapy, in particular in the treatment of pain and anxiety.
Patent TW-200506803-A (TW)
Title: Display device and method for testing the same
Inventor: KITAZOE HIDEAKI
IPC: G09F9/30
Filed: 2004-05-25
Abstract: A display device includes: a plurality of pixel electrodes; a counter electrode provided so as to oppose the plurality of pixel electrodes to form a display capacitor between each of the plurality of pixel electrodes and the counter electrode; a plurality of storage capacitor electrodes provided so as to respectively oppose the plurality of pixel electrodes to form storage capacitors therebetween; a storage capacitor line electrically connecting together the plurality of storage capacitor electrodes; a test storage capacitor line terminal electrically connected to the storage capacitor line; and a test counter electrode terminal electrically connected to the counter electrode.
Patent TW-200513993-A (TW)
Title: Image display device
Inventor: AKIMOTO HAJIME
IPC: G09G5/00
Filed: 2004-06-01
Abstract: The object of the present invention is to provide an image display device in which peripheral circuits, including a D/A converter, are integrated on a glass substrate while realizing high-precision image display. To solve the problem, the image display device has a display area 100 formed by a plurality of pixels 1. Serial data and commands input from signal lines s1, s2 are input to a buffer circuit 10 through an interface circuit 14 and the D/A converter 11. An output of the buffer circuit is input to a horizontal shift register 13 and sequentially scanned and written to the signal line 2. A vertical shift register 8 switches a pixel switch 4 of a pixel to which the image signal is to be written to the ON state via a gate line 3, and the pixel displays the optical characteristics according to the written image signal. In construction, a buffer circuit formed of single crystal Si and a supply voltage-generating circuit 32 of the buffer circuit are provided on an FPC, and other circuits made of polycrystalline Si are provided on the glass substrate 6.
Patent TW-200600898-A (TW)
Title: Backlight module
Inventor: HSU HSIN-FA
Filed: 2004-06-16
Abstract: A backlight module mounted in the liquid crystal display includes a fluorescent tube, an inverter, and a connector. The inverter is used for converting the direct current source to alternating current source. The connector has a first end and a second end. The first end is selectably inserted into the inverter for electrical connection to the inverter. The second end includes at least a wire which is connected to the fluorescent tube. The second end is disposed in a direction of wire extension. The first end is disposed in a direction of inverter insertion. The direction of wire extension and the direction of inverter insertion are different with an angle.
Patent TW-200518499-A (TW)
Title: Antenna steering algorithm for an 802.11 station
Inventor: REGNIER JOHN A
IPC: H01Q9/30
Filed: 2004-06-18
Abstract: A method or apparatus steers a directional antenna for a station to communicate with an access point (AP) in an 802.11 protocol system. The method or apparatus may include setting the directional antenna in an omni-directional pattern during a Beacon scan. After authentication with a selected AP, the method or apparatus conducts an antenna beam selection process to determine a "best" direction for communicating with the selected AP based on a metric, such as signal-to-noise ratio (SNR), of the Beacon frames received on each of the directional antenna scan angles. The method or apparatus may be integrated into or associated with a medium access control (MAC) layer and receive signal quality metrics from the physical (PHY) layer.