baber/WOPTO huggingface dataset:
Patent TW-593606-B (TW)
Title: Preparation of coating for moistureproof/waterproof paper
Inventor: PENG YUAN-SHING
IPC: C09D5/00
Filed: 2001-10-24
Granted: 2004-06-21
Abstract: A preparation of a coating for moistureproof/waterproof paper capable endowing a piece of paper with moistureproof/waterproof functions mainly includes 80.6% to 34% of a filling material and 19.4% to 66% of a coating material, based on the matrix material of the paper. The filling material is prepared by subjecting water, a dispersion agent, a mica powder, and a liquid alkali to mixing and swelling treatments. The coating material is prepared by subjecting starch, polyvinyl alcohol, an anti-hydration agent, a cross-linking agent, a latex, a stabilizer, a water repellent, a surfactant, a lubricant, and a wetting agent to mixing. When the invented preparation is coated on a piece of raw paper, the preparation permeates into the fibers easily and fills up the capillaries therein, thereby endowing the paper with non-water-absorbency, water repellent, strong binding with the raw paper and forming a thin coating with sufficient moistureproof/waterproof functions. The invented preparation provides desired functions to paper without excessively increasing the thickness of paper.
Patent TW-502379-B (TW)
Title: Drive transistor structure of ink-jet printing head chip and its manufacturing method
Inventor: LIU CHIEN-HUNG
IPC: B41J2/16
Filed: 2001-10-26
Granted: 2002-09-11
Abstract: A drive transistor structure of ink-jet printing head chip and its manufacturing method are disclosed in the present invention. Plural body contacts/substrate contacts are widely disposed in the source of the active region of the metal oxide semiconductor field effect transistor (MOSFET) having a large area so as to make the equivalent resistance (RB) between MOSFET channel and the base greatly decrease with the decrease of separation distance such that the generation of the secondary break can be avoided. In addition, it is not necessary to predefine the base region and manufacture the base at the field oxide layer region outside the active region because the base is disposed in the active region. Therefore, the drive transistor structure can save about 20% occupation area and decrease the average production cost for each chip.
Patent TW-583159-B (TW)
Title: An improved process for producing 2-cyclohexenyl cyclohexanone
Inventor: WANG CHUAN-JUNG
IPC: C07C201/16
Filed: 2001-11-30
Granted: 2004-04-11
Abstract: The present invention relates to an improved process for producing 2-cyclohexenyl cyclohexanone which comprises the steps of adding prescribed amount of solid acidic catalyst into cyclohexanone to react at prescribed temperature for prescribed time, and then filtering out the solid acidic catalyst and distilling the filtrate under reduced pressure to obtain 2-cyclohexenyl cyclohexanone.
Patent TW-563359-B (TW)
Title: Image pickup device and process for producing the same
Inventor: TANAKA FUJIO
IPC: H04N5/335
Filed: 2002-01-30
Granted: 2003-11-21
Abstract: In a process of producing an image pickup device, a solid-state image pickup element is joined to a transparent substrate, with its light-receiving surface opposed to the transparent substrate, and sealed with a thermosetting resin. A peripheral IC chip is bonded to a surface of the image pickup element opposite from the light-receiving surface. The image pickup element and peripheral IC chip are inserted into a through hole of a printed circuit board, and the transparent substrate is connected to the printed circuit board, which is then connected to the peripheral IC chip through wires. The wires, the image pickup element and the peripheral IC chip are sealed with a coat resin. A lens holder is fitted to the printed circuit board and a surface of the transparent substrate opposed from the surface joined with the image pickup element, using side surfaces of the transparent substrate as reference planes.
Patent TW-539824-B (TW)
Title: Tube fitting with separable tube gripping device
Inventor: BENNETT MARK A
IPC: C23C28/00
Filed: 2002-02-06
Granted: 2003-07-01
Abstract: A tube fitting for a tube end has a female threaded member that cooperates with a male threaded member. The female member includes a tube gripping device in the form of a gripping ring or ferrule that is attached to the female member by a frangible web. Upon a partial pull-up the ferrule engages a camming surface on the male threaded member and breaks off or separates from the female threaded member to become a separate piece so that the fitting then functions as a single ferrule tube fitting. Additional features include a steep camming angle on the camming surface to cause the ferrule to grip the tube end with a bite-type action and to form a primary seal between the camming surface and a front end of the separated ferrule. The ferrule front end, and optionally the entire female threaded member including the initially integral tube gripping device, are hardened to be at least about 3.3 times harder than the material of the tube end.
Patent TW-594795-B (TW)
Title: Conductor paste and method for the production thereof
Inventor: SUGIMURA KENICHI
IPC: H01B1/22
Filed: 2002-02-21
Granted: 2004-06-21
Abstract: The conductor paste may be formed by preparing a powderized material of a conductive material and dispersing the powderized material in a carrier. The powderized material may be prepared by mixing one or two kinds of substantially spherical metal particles and/or ceramic particles with a substantially spherical, electrically conductive metal particles, which is the main component of the powderized material. The electrically conductive metal powder preferably has a prescribed size distribution and average grain size. Further, the size distribution of the metal and/or ceramic particles is different form the size distribution of the electrically conductive metal particles. In addition, the average particle size of the metal and/or ceramic particles is approximately one-fourth of the electrically conductive metal particles.
Patent TW-541760-B (TW)
Title: Method and system for providing antenna diversity
Inventor: TEHRANI ARDAVAN MALEKI
IPC: H04L12/56
Filed: 2002-04-08
Granted: 2003-07-11
Abstract: An antenna switch diversity algorithm, and systems and methods to provide antenna diversity by implementing the algorithm in, for example, an IEEE 802.11a compliant environment, are presented. In accordance with the algorithm, one antenna of at least two antennas is designated as a default antenna at a communications device that sends and receives transmit and receive packets. The default antenna designation is changed depending on long-term and short-term learning processes implemented in, for example, software and hardware. The long-term and short-term learning processes analyze packet transmission and reception results of the antennas. The antenna switch diversity algorithm is applicable to multiple antennas.
Patent TW-522607-B (TW)
Title: Multi-layer semi-lumped balance to unbalance converter
Inventor: TANG JING-WEN
IPC: H01P5/10
Filed: 2002-04-18
Granted: 2003-03-01
Abstract: A semi-lumped balance to non-balance converter circuit and a multi-layer semi-lumped balance to unbalance converter are disclosed in the present invention. In the invented circuit framework, a capacitor with its one end grounded is serially connected with two ends, respectively, of the first coupling transmission line of the unbalance input/output port so as to shorten the transmission line, which originally has an electric length of half wavelength. In addition, a capacitor is serially connected between two balance input/output ports, or a capacitor with its one end grounded is connected in parallel between two balance input/output ports so as to reach the purpose of converting impedance. Because the invention is completely symmetrical for the structure center in geometrical structure, it has excellent phase balance property. In addition, if the ratio of the second coupling transmission line, the third coupling transmission line and the serially connected capacitor is appropriately adjusted, suitable impedance match of the balance terminal can be obtained. The invented multi-layer framework also has excellent phase balance and amplitude balance such that it is suitable for manufacturing micro-type chip device to fulfill the requirements of lightweight, thin thickness, short length, and compactness required in the present communication equipment.
Patent TW-528870-B (TW)
Title: Counterbalanced silicon tuned multiple accelerometer-gyro
Inventor: STEWART ROBERT E
IPC: G01C19/56
Filed: 2002-04-23
Granted: 2003-04-21
Abstract: A simplified and smaller accelerometer-gyro is provided by combining gyro and accelerometer functions in a single sensor unit which has a pair of counter oscillating accelerometers each having a pendulum or sense element and a vibrating element. The pendulum and vibrating element of each accelerometer are designed to be symmetrical so that the center of mass for each accelerometer are on a line which is parallel to the dither motion of the unit. The geometry of these two pendulums is configured so that the centers of percussion of each is at the same point. Electrodes on the top and bottom cover of the sensor unit combine the pickoff and forcing function with the pendulum tuning function, thereby simplifying electrical connection. A pair of mounting tabs are fastened to the frame by respective compliant beams. The accelerometer-gyro may be mounted in an enclosure that maintains a pressure below atmospheric around the accelerometer-gyro.
Patent TW-546477-B (TW)
Title: Drop impact determination system and acceleration sensing element used in the drop impact determination system
Inventor: NISHIHARA KAZUNARI
IPC: G01N21/00
Filed: 2002-07-31
Granted: 2003-08-11
Abstract: A drop impact determination system comprises: a plurality of bimorph type acceleration sensors having a plurality of free vibration portions, and the fetch electrodes from the respective free vibration portions being independent from one another; a switch portion for selecting the outputs of the plurality of bimorph type acceleration sensors thereof; an amplifying circuit for amplifying the signals from the bimorph type acceleration sensors that are applied via the switch portion; and logic decision circuit for logically deciding the outputs of the amplifying circuit and controlling the switch portion based on the logically decided results.
Patent TW-554363-B (TW)
Title: Rocker switch with snap dome contacts
Inventor: SPEDALE JOSEPH J
IPC: H01H23/30
Filed: 2002-08-09
Granted: 2003-09-21
Abstract: A rocker switch assembly comprises a rocker switch housing having a ground contact and first and second electrical circuit contact pins mounted therein. Snap-dome contacts are operatively associated with, but normally electrically disengaged from, each one of the first and second electrical circuit contact pins, and are normally disposed in electrical contact with the ground plate. A rocker actuator has first and second actuator posts integral therewith and depending therefrom so as to normally be disposed in contact with the snap-dome contacts. Depression of one side of the rocker actuator therefore forces one of the actuator posts to in turn force its associated snap-dome contact into engagement with its respective electrical circuit contact pin so as to CLOSE the electrical circuit controlled by such electrical circuit contact pin. The engagement of the actuator posts with the snap-dome contacts rocker switch facilitates a small-throw movement of the rocker actuator and tactile feedback to the operator confirming contact of the snap-dome contact with the electrical circuit contact pin and closure of the electrical circuit controlled thereby.
Patent TW-548268-B (TW)
Title: Process for preparing cycloalkadienes
Inventor: WOHRLE INGO
IPC: C07C13/02
Filed: 2002-08-27
Granted: 2003-08-21
Abstract: The present invention relates to a process for preparing cycloalkadienes using supported catalysts based on Re2O7/gamma-Al2O3 and also to the use of the resulting cycloalkadienes for the preparation of fragrances.
Patent TW-I285885-B (TW)
Title: Disk cartridge and disk drive apparatus
Inventor: CHOI HAN-KOOK
IPC: G11B7/00
Filed: 2002-09-02
Granted: 2007-08-21
Abstract: A disk cartridge and a disk drive apparatus are provided. The provided disk cartridge has reflection portions for identifying the kind of a disk, and the provided disk apparatus has an optical detector for identifying the reflected beam. The disk cartridge and the disk drive apparatus provide a plurality of identification marks for identifying the kind of the disk by varying the angle and amount of beam reflected form the reflection portions on the disk cartridge. Therefore, the kind of a disk and the type of a disk format are identified as well as the storage capacity of the dick.
Patent TW-I241562-B (TW)
Title: Disk cartridge
Inventor: CHOI HAN-KOOK
IPC: G11B23/03
Filed: 2002-09-05
Granted: 2005-10-11
Abstract: A disk cartridge includes a case for accommodating a disk and a shutter installed in the case to be capable of moving under a disk, for selectively opening/shutting an opening hole formed in the case, and a support portion protruding from the shutter to support a non-information area of the disk. Thus, since the shutter contacts only the non-information area of the disk, the information area of the disk can be stably kept during the operation of the shutter to open and shut the opening hole.
Patent TW-577788-B (TW)
Title: Method of making wrench of I-shaped cross-section
Inventor: SHIE JR-CHING
IPC: B25B13/00
Filed: 2002-10-01
Granted: 2004-03-01
Abstract: This invention relates to a method of making wrench of I-shaped cross section, including the steps of: (1) first forging: using hot-forging to forge a wrench blank having a grip of the wrench; (2) second forging: subjecting the wrench blank made from the first forging to a second forging process; (3) fine working: polishing the wrench blank made from the second forging to obtain a smooth surface; (4) making the final product: to obtain an open-box wrench with industrial applicability. As such, this invention provides an invention that meets the objectives of this invention and thus has high industrial applicability.
Patent TW-I241585-B (TW)
Title: Magnetic random access memory
Inventor: KAJIYAMA TAKESHI
IPC: H01L21/8246
Filed: 2002-11-19
Granted: 2005-10-11
Abstract: MTJ elements are accumulated in a plurality of portions on a semiconductor substrate. Upper lines and lower lines extending in the X direction are connected to the MTJ elements. The number of MTJ elements arranged in each portion is gradually increased from a lower portion towards an upper portion. With respect to the upper lines, the upper lines arranged in the lower portion are connected to transistors present near an array of the MTJ elements, and the upper lines arranged in the upper portion are connected to transistors distant from the array of the MTJ elements. Also with respect to the lower lines, the lower lines in the lower portion are connected to transistors nearer to the array of the MJT elements than the lower lines in the upper portion.
Patent TW-I230925-B (TW)
Title: A method and control device for stopping the spindle motor of a optical disc system
Inventor: TSAI TSAI-HSIN
IPC: G11B19/20
Filed: 2002-11-21
Granted: 2005-04-11
Abstract: A method and control device for stopping the spindle motor of an optical disc system is provided. The control device primarily include a optical disc control chip, a motor driving circuit and a spindle motor, wherein the optical disc control chip generates a spindle motor control signal to the motor driving circuit for driving the spindle motor. During a first period, the level of the spindle motor control signal is controlled to generate reverse operation torque for the spindle motor. During a second period, the level of the spindle motor control signal tends to a lock level gradually. During a third period, the spindle motor control signal whose level is between the lock level and a motor stop level is supplied to the motor driving circuit. Finally, the motor stop level is lasted to stop the operation of the spindle motor.
Patent TW-I234318-B (TW)
Title: Insulated main power cable system and method for connecting the main power cable units
Inventor: MAEDA TAICHI
IPC: H01R25/16
Filed: 2002-12-19
Granted: 2005-06-11
Abstract: An insulated main power cable system of this invention includes a plurality of electric equipment arranged in parallel with each other. Each electric equipment has a casing provided with a T-shaped busing fixed thereto and having an inner connector. The system further includes a plurality of main power cable units connected by main power cable conductors having axis lines between each neighboring main power cable units aligned in a line, a connecting conductor capable of moving within the T-shaped bushing in the direction of the axis line of the main power cable conductor, the connecting conductor having a connecting hole at each one of its two ends allowing a sliding connection with and disconnection from the end of the main power cable conductor. The system further includes an insulating plug fitted in a hole formed in the T-shaped bushing, a fastening member fastening the connecting conductor and the inner conductor, a flange provided on the bushing side of each main power cable unit, and connection members piercing through the flanges of the pair of the main power cable units with a T-shaped bushing interposed between the pair of the main power cable units to connect the pair of the main power cable units.
Patent TW-595109-B (TW)
Title: Pipelined analog-to-digital converter
Inventor: CHOU KUO-YU
IPC: H03M1/14
Filed: 2002-12-27
Granted: 2004-06-21
Abstract: The present invention is a pipelined analog-to-digital converter (pipelined ADC) for converting a first analog signal to a digital data. The converter comprises at least one first stage circuits, at least one second stage circuits, a third stage circuit, and a code adder. Each of the first stage circuits has a first converting rate for converting a first analog signal to at least one digital code and generating a second analog signal. The second stage circuits are serially connected after the first stage circuits. Each of the second stage circuits has a second converting rate which is higher than the first converting rate for converting the second analog signal to at least two digital codes and generating a third analog signal. The third stage circuit serially connected after the second stage circuits is used for converting the third analog signal to at least one digital code. The code adder is used for combining the digital codes to generate the digital data. Thus, the later half stage circuits of the pipelined ADC has a higher converting rate, so the converter of the present invention can reduce the number of the stage circuits needed and further reduce the area of the converter.
Patent TW-I229806-B (TW)
Title: Method and system for data flow control of execution nodes of an adaptive computing engine (ACE)
Inventor: SCHEUERMANN JAMES W
IPC: G06F19/00
Filed: 2003-03-06
Granted: 2005-03-21
Abstract: Aspects for data flow control of execution nodes of an adaptive computing engine (ACE) are presented. The aspects include associating task parameters with tasks within an execution node. Readiness of task resources is identified based on a status of the task parameters. Subsequently, allocation of the tasks to the execution node occurs based on the readiness of task resources.
Patent TW-I284381-B (TW)
Title: Method of forming a shallow trench isolation structure
Inventor: CHEN CHENG-SHUN
IPC: H01L21/76
Filed: 2003-04-04
Granted: 2007-07-21
Abstract: A substrate has at least a silicon oxide layer and a silicon nitride layer sequentially formed on the substrate, and at least one shallow trench isolation (STI) structure positioned on the substrate through the silicon nitride layer and the silicon oxide layer down into the substrate to a first depth. An oxide layer is then formed on the surface of the silicon nitride layer and the sidewall of the trench. Thereafter, an isolation layer is formed to cover the silicon nitride layer and fill the shallow trench. By performing a chemical mechanical polishing (CMP) process, the isolation layer is removed down to the surface of the silicon nitride layer. The silicon nitride layer is then removed by a hot phosphoric acid process. A corner protection layer is formed in the corner region of the shallow trench by remaining portions of the oxide layer to prevent anisotropic etching of hydrofluoric acid (HF) on the corner region in a subsequent process.
Patent TW-I290749-B (TW)
Title: Polishing apparatus and substrate treating apparatus
Inventor: WAKABAYASHI SATOSHI
IPC: H01L21/304
Filed: 2003-04-15
Granted: 2007-12-01
Abstract: This invention provides a polishing apparatus having a plurality of polishing units (30A-30D). Each polishing unit is provided with a moving mechanism for moving a top ring (301A-301D) between a polishing position on the polishing surface and a wafer transaction position where a wafer is transferred, a linear transporter (5, 6) for transporting wafers between a plurality of positions (TP1-TP7) including the transaction position, and pushers (33, 34, 37, 38) at the transport positions (TP2, TP3, TP6, TP7) as wafer transaction positions for transferring the wafers between the linear transporter (5, 6) and the top ring (301A-301D).
Patent TW-I312646-B (TW)
Title: Fiexible printed wiring board for chip on flexible
Inventor: OKADA KAZUYUKI
IPC: C25D1/04
Filed: 2003-05-13
Granted: 2009-07-21
Abstract: There is provided a flexible printed wiring board including an insulating layer having a high optical transmittance, a high adhesion strength and a high migration resistance, and suitable for a chip on film (hereafter referred to as COF). In a flexible printed wiring board for COF, having an insulating layer on which a conductive layer of an electrodeposited copper foil is laminated, and an optical transmittance of 50% or more of the insulating layer in the etched region when a circuit is formed by etching said conductive layer, electrodeposited copper foil was made to have a rust-proofing layer of a nickel-zinc alloy on the adhering surface to be adhered to the insulating layer; the surface roughness (Rz) of the adhering surface was made to be 0.05 to 1.5 mum, and the specular gloss was made to be 250 or more when the incident angle is 60°.
Patent TW-I233046-B (TW)
Title: System and method for reproducing information stored on a data recording medium in an interactive networked environment
Inventor: YOO JEA-YONG
IPC: H04N21/4782
Filed: 2003-05-14
Granted: 2005-05-21
Abstract: A method of reproducing information stored on a data recording medium accessible via a communication network comprises loading first information stored on the data recording medium for reproduction, determining if second information associated with the first information is available through the communication network; and synchronizing the reproducing of the first information and the second information with respect to a timing information embedded in the second information. The timing information is relative to a play star time associated with the first information.