baber/WOPTO huggingface dataset:
Patent TW-507216-B (TW)
Title: Signal transmission cable with a noise absorbing high loss magnetic film formed on a sheath of the cable
Inventor: ONO YUJI
IPC: H01B11/10
Filed: 2001-04-04
Granted: 2002-10-21
Abstract: In a signal transmission cable (10) comprising a conductor portion for transmission of signals and an insulator sheath (14) covering the conductor portion, a high loss magnetic film (15) is formed on at least one part of the outer surface of the insulator sheath. The high loss magnetic film has the maximum complex permeability μ""max in a frequency range of 0.1-10 gigahertz (GHz). An example of a magnetic composition of the high loss magnetic film is a M-X-Y magnetic composition comprising M, X and Y, where M is a metallic magnetic material consisting of Fe, Co, and/or Ni, X being element or elements other than M and Y, and Y being F, N, and/or O, said M-X-Y magnetic composition having a concentration of M in the composition so that said M-X-Y magnetic composition has a saturation magnetization of 35-80% of that of the metallic bulk of magnetic material comprising M alone.
Patent TW-535329-B (TW)
Title: Dual-band slot antenna
Inventor: FANG CHIEN-HSING
IPC: H01Q5/378
Filed: 2001-05-17
Granted: 2003-06-01
Abstract: A dual band slot antenna is primarily built with a conductor, which is installed with the first slot and second slot of different length. By means of feeding signal to the feed point, the first slot is formed with first resonance frequency and generate transmission/reception signal. When another signal is fed, it can be coupled to form resonance at the second slot to generate another transmission/reception signal.
Patent TW-495940-B (TW)
Title: Method for forming a grid array packaged integrated circuit
Inventor: LIAW YUANG-TSANG
IPC: H01L23/50
Filed: 2001-07-20
Granted: 2002-07-21
Abstract: The present invention provides a grid array packaged integrated circuit. The integrated circuit includes a substrate and a chip including a core circuit, the chip is installed on the substrate. The chip includes a plurality of I/O devices; a plurality of bonding pad arranged in multilayer structure in the periphery of the I/O devices on the chip; a plurality of metal traces and a plurality of vias in a plurality of metal layers in the chip for electrically connecting each I/O device and each bonding pad; a plurality of rings and a plurality of fingers surrounding the chip on the substrate; and a plurality of bonding wires for electrically connecting each bonding pad to its corresponding finger or corresponding ring. The bonding pad electrically connected to different voltage level can share a same I/O device.
Patent TW-494555-B (TW)
Title: Semiconductor packaging method
Inventor: HE TZUNG-DA
IPC: H01L23/28
Filed: 2001-08-01
Granted: 2002-07-11
Abstract: A semiconductor packaging method is disclosed, which includes the following steps: after adhering the chip with the chip loader by the first surface and electrically connecting therewith, adhering the packaging composite forming the packaging encapsulation and the flip-chip module plate of the interface layer with poor adhesion between chips on the chip loader; the flip chip module plate can be flipped on the chip with the interface layer received on the second surface corresponding to the first surface on the chip, and conducting the molding, ball mounting, singulation and heating; after completing these operations, removing the interface layer, the flip chip, and the encapsulation on the flip chip altogether without flashing on the second surface of the chip, so as to ensure the chip without the cracking problem by pressing in the molding operation.
Patent TW-527766-B (TW)
Title: Amplitude limitation
Inventor: FRANK GEORG
IPC: H03G3/30
Filed: 2001-08-01
Granted: 2003-04-11
Abstract: In telecommunication devices like power amplifiers for cellular systems the amplitude of a transmission signal has to be limited to avoid signal deterioration. To improve the efficiency of such amplitude limiter the present invention proposes to fed the input sample sequence to an estimation filter (56, 57) to determine the actual signal overshoot over a predefined threshold value. By this a clipping control signal to adjust the amplitude of the transmission signal accordingly can be generated with higher accuracy.
Patent TW-504452-B (TW)
Title: Method for laminating closure member to film web
Inventor: BAUMAN KARL W
IPC: B31B19/90
Filed: 2001-08-14
Granted: 2002-10-01
Abstract: Methods for forming a thermoplastic film with an attached closure strip are disclosed. The thermoplastic film can then be used to produce zippered reclosable plastic bags. The methods include providing a thermoplastic film web having a sealing surface and providing a closure strip having a binding surface, both being maintained in a non-melted condition at room temperature. A heated thermoplastic binder layer is then extruded and positioned between the sealing surface of the film web and the binding surface of the closure strip very quickly after extrusion. The hot freshly extruded binder layer transfers enough heat to the closure strip and to the film web to melt the binding surface of the closure strip and sealing surface of the film web. Pressure is then applied to the film web and the closure strip to seal the closure strip to the film web. An apparatus for practicing the method at high speed is also disclosed.
Patent TW-I230950-B (TW)
Title: Multi-axis potentiometer
Inventor: KOIZUMI DAVID H
IPC: G06F3/0338
Filed: 2001-08-24
Granted: 2005-04-11
Abstract: A multi-axis potentiometer according to the present invention is capable of determining actuator movement along multiple axes. The potentiometer includes a hollow, semi-spherical shell lined internally with a resistive element. Electrical contacts are attached across from each other along the resistive element near an opening of the shell to supply a source voltage or current to the resistive element. A pair of sensors are arranged on the end of an armature to contact the resistive element. The sensors in the end of the armature are used to sense voltage or current levels at the points where they contact the resistive element. These voltage or current levels are used to determine spherical coordinates corresponding to the location of the contact point and to determine an angle of rotation of the armature relative to the resistive element. A slidable handle can further be provided to a stem of the armature. The slidable handle contains a sensor to contact a resistive element located on the stem of the armature. A source voltage or current is applied to the resistive element and the handle sensor senses a voltage or current level at a contact point between the handle sensor and the resistive element. This voltage or current level can then be used to determine a position of the handle relative to the stem, corresponding to an elevation of the handle.
Patent TW-530358-B (TW)
Title: Two-metal TAB tape, double-sided CSP tape, BGA tape and method for manufacturing the same
Inventor: ICHIRYU AKIRA
IPC: H05K1/00
Filed: 2001-09-12
Granted: 2003-05-01
Abstract: This invention relates to a two-metal TAB tape, a double-sided CSP tape, and a BGA tape in which the tape has an insulating substrate and wiring layers at least on both sides of the insulating substrate, sprocket holes are made at regular intervals in the longitudinal direction along the edges in the direction of the width, through holes are made in the substrate by punching press, the through holes are filled with conductor by punching press, and the conductor is electrically connected to the wiring layers, characterized in that pilot round holes are made among the sprocket holes made in the longitudinal direction. Methods for producing such two-metal TAB tape, double-sided CSP tape, and BGA tape are disclosed.
Patent TW-I244345-B (TW)
Title: Counterfeit STB prevention through protocol switching
Inventor: HOANG KHOI
IPC: H04N7/025
Filed: 2001-09-21
Granted: 2005-11-21
Abstract: The present invention teaches a universal STB operative to prevent unauthorized access to digital broadcast data including: a databus; a first communication device suitable for coupling to a digital broadcast communications medium, the first communication device operable to receive digital broadcast data; memory bi-directionally coupled to the databus, the memory including computer executable instructions for: (a) determining whether the STB is authentic or counterfeit; (b) performing anti-counterfeit measures upon the STB when the device is determined to be counterfeit; and (c) updating a communications protocol of the STB when theSTB is determined to be authentic; a digital data decoder bi-directionally coupled to the databus; a central processing unit (CPU) bi-directionally coupled to the databus, the CPU implementing a STB control process controlling the memory, the first communications device and the digital decoder, the STB control process operable to process digital data received at the first communications device.
Patent TW-506886-B (TW)
Title: Resin material supply apparatus and method
Inventor: HIROSE YOSHITAKA
IPC: H01L21/56
Filed: 2001-11-29
Granted: 2002-10-21
Abstract: Disclosed are a resin material supply apparatus and a method thereof ensuring a predetermined amount of resin material to be supplied and the molding quality to be improved without the need of storing many types of tablets or managing products by separation of damaged ones or by other methods. This resin material supply apparatus comprises; a weighing unit which allows a predetermined amount of resin material to be loaded into each of weighing pots, an agitating unit which allows resin material to be received from weighing pots into agitating cups and permits agitation to be performed by the rotation of each of plungers with an agitating rod protruded from the tip within cups, a traveling unit which allows the aforementioned agitating unit to travel in the forward and backward directions in the space between the aforementioned weighing unit and a molding die by a traveling motor capable of forward/reverse drive, and a supply unit which permits resin material having been agitated and molten in agitating cups to be extruded into a mold pot of the molding die by means of the aforementioned plungers via a vertical traveling motor capable of effecting forward/reverse drive.
Patent TW-530381-B (TW)
Title: Method for producing metal damascene
Inventor: LIOU JR-JIAN
IPC: H01L21/768
Filed: 2001-12-03
Granted: 2003-05-01
Abstract: A method for producing a metal damascene is suitable for a substrate formed with a conductor layer to be used as an electrical connection, and comprises: forming a material layer with a low dielectric constant on a substrate; forming a low temperature hard mask layer on the material layer with a low dielectric constant; patterning the low temperature hard mask layer to form an opening on the conductor layer; using the low temperature hard mask layer as a mask to etch off the exposed material layer with a low dielectric constant and forming a via hole; forming an adhesive promotion lining layer on the sidewall of the via hole; and filling a metal layer in the via as via.
Patent TW-538489-B (TW)
Title: Method of forming a test pattern, method of measuring etching characteristic using the same and circuit for measuring the etching characteristic
Inventor: LEE GA WON
IPC: H01L23/544
Filed: 2002-01-15
Granted: 2003-06-21
Abstract: A method of forming a test pattern according to the present invention, comprises the steps of: forming first and second junction regions having a symmetrical structure on both side of field oxide layer formed on a semiconductor substrate; forming third and fourth junction regions having a asymmetrical structure on front and rear portions of the field oxide layer; forming a test pattern having first and second projection portions on the semiconductor substrate, in which both side portions of the test pattern are overlapped with the first and second junction regions and the first and second projection portions which are formed on front and rear portions of the test pattern are overlapped with the third and fourth junction regions; forming an inter insulating layer on a resulting structure after forming the test pattern; patterning the inter insulating layer to expose a portion of the first to fourth junction regions; forming current supply lines connected to the first and second junction regions, respectively; and forming voltage measuring lines connected to the third and fourth junction regions, respectively.
Patent TW-531907-B (TW)
Title: Group III nitride light emitting diode
Inventor: WANG SHIN-CHIUAN
IPC: H01L33/06
Filed: 2002-02-18
Granted: 2003-05-11
Abstract: A group III nitride light emitting diode includes an additional degenerate junction layer between an active layer and a substrate. The degenerate junction comprises an n+ type layer and a p+ type layer disposed on top of the n+ type layer. The group III nitride light emitting diode including such a degenerate junction has an upper n and bottom p structure, while conduction electrodes of the light emitting diode are all of an n type. According to the present invention, the group III nitride light emitting diode has a better current spreading capability due to the fact that n type nitride is capable of achieving a higher doping concentration than p type nitride does. In addition, a hydrogen passivation effect is reduced due to smaller exposed area of the p type nitride.
Patent TW-561642-B (TW)
Title: Metal-gas cell battery with soft pocket and soft pocket material for the metal-gas cell battery
Inventor: YANG DE QIAN
IPC: H01M50/466
Filed: 2002-03-08
Granted: 2003-11-11
Abstract: A metal-gas cell storage battery, such as a zinc-air cell battery, has one or more battery cells wherein each battery cell comprises a metallic anode sandwiched between a pair of gas cathodes. Each gas cathode is disposed within a rigid retaining structure. The retaining structures of each gas cathode are attached to one another by an expandable soft pocket capable of holding an electrolyte. The anode is disposed within the soft pocket. The cell is mechanically refueled by expanding the soft pocket to allow easy removal from the cell of the spent anode and easy insertion into the cell of a fresh anode.
Patent TW-535313-B (TW)
Title: Anode for secondary battery and secondary battery therewith
Inventor: YAMAMOTO HIRONORI
IPC: H01M4/40
Filed: 2002-03-25
Granted: 2003-06-01
Abstract: This invention relates to an anode for a secondary battery capable of occluding and releasing lithium ions, the anode having a multi-layer structure comprising: a first layer containing carbon as a main component; and a second layer as a main component containing a lithium-occluding material film, the film capable of occluding lithium more than a theoretical lithium-occlusion capacity for carbon, as well as a secondary battery using the anode. This invention can provide a secondary battery with a substantially improved battery capacity in a range where the battery is actually used, while having a higher charge-discharge efficiency and good cycle properties.
Patent TW-557617-B (TW)
Title: Gas discharge laser with improved beam path
Inventor: PARTLO WILLIAM N
IPC: H01S3/04
Filed: 2002-04-30
Granted: 2003-10-11
Abstract: An excimer laser with a purged beam path capable of producing a high quality pulsed laser beam at pulse rates in excess of 2,000 Hz at pulse energies of about 5 mJ or greater. The entire purged beam path through the laser system is sealed to minimize contamination of the beam path. A preferred embodiment comprises a thermally decoupled LNP aperture element to minimize thermal distortions in the LNP. This preferred embodiment is an ArF excimer laser specifically designed as a light source for integrated circuit lithography. An improved wavemeter is provided with a special purge of a compartment exposed to the output laser beam.
Patent TW-544969-B (TW)
Title: Electrochemical cell electrolyte
Inventor: COOWAR FAZLIL
IPC: H01M6/16
Filed: 2002-05-27
Granted: 2003-08-01
Abstract: A lithium ion cell comprising an anode layer and a cathode layer each comprising respective lithium ion insertion materials, separated by a separator, in which the electrolyte comprises gamma-butyrolactone in the range 10-80% by volume, ethylene carbonate in the range 1-30% by volume, and at least one of either vinyl ethylene carbonate in the range 1-8% by volume or methoxyethyl methyl carbonate in the range 10-80% by volume. Such a cell has good electrical properties, and is comparatively safe if over-charged because the electrolyte components have high boiling point and high flash points.
Patent TW-548840-B (TW)
Title: Semiconductor memory device
Inventor: INOUE KEN
IPC: H01L21/02
Filed: 2002-06-21
Granted: 2003-08-21
Abstract: A semiconductor memory device having a transistor formed on a semiconductor substrate and a capacity formed on the upper layer of the transistor and electrically connected to the transistor, includes: a cell contact which is formed on a first interlayer insulation film covering the transistor and is electrically connected to the transistor; a bit contact which is formed on a second interlayer insulation film provided on the first interlayer insulation film and is electrically connected to the cell contact; a bit line which is formed on the second interlayer insulation film and is connected to the bit contact; a capacity which is formed on a third interlayer insulation film covering the bit line; a capacity contact which is formed through the third and second interlayer insulation film and makes a connection between the capacity and the cell contact; and a side wall which has an etching selectivity with the second and third interlayer insulation films formed on the surface of the bit line.
Patent TW-I221939-B (TW)
Title: Apparatus for and method of manufacturing a collimator
Inventor: HWANG MYEON-SOON
IPC: G02B6/32
Filed: 2002-07-16
Granted: 2004-10-11
Abstract: An automatic collimator manufacturing apparatus includes a loading part being loaded a glass tube, into which a GRIN lens is fixedly inserted, and a pigtail formed with at least one fiber, an angle aligning part allowing the pigtail to be inserted into the glass tube and coaxially aligning the pigtail with the GRIN lens, a spot aligning part controlling an optical property between the pigtail and the GRIN lens, and a dispensing part fixedly attaching the pigtail to the glass tube. With this automatic collimator manufacturing apparatus, a product reliability increases, a production time period is shortened, and a productivity of a collimator is enhanced.
Patent TW-578182-B (TW)
Title: Method for forming fine barrier, method for manufacturing flat panel display device, and abrasive for blasting
Inventor: YOSHIKAWA EITARO
IPC: H01J11/00
Filed: 2002-07-30
Granted: 2004-03-01
Abstract: The present invention utilizes a blasting method and provides a method for forming a fine barrier capable of forming the fine barrier having a stable shape with excellent machining accuracy and high polishing efficiency, a method for manufacturing a flat panel display device using the method, and an abrasive for blasting used in those methods. When forming the fine barrier on the surface of a base, blasting is applied by using the abrasive of fine particles the surface of which is coated with a silicon based compound. Each particle composing the abrasive has a solid shape formed by laminating polygon-shaped layers having different sizes and triangular shapes or further polygonal shapes. The maximum particle diameter of the abrasive is not less than 1/2 of the barrier width (W1) of the fine barrier, and the average particle diameter of the abrasive is not more than 1/5 of the barrier width (W1) of the fine barrier. In addition, the maximum particle diameter of the abrasive is not more than 10 micrometers. A pitch P1 between barrier of the fine barrier 24 is not more than 150 micrometers, the barrier width (W1) of the fine barrier 24 is not more than 50 micrometers, and the height H1 of the fine barrier 24 is not more than 300 micrometers. The thickness of a resist layer 30 is 1.2 times as thick as the thickness of the barrier width (W1) of the fine barrier 24 or less.
Patent TW-I270005-B (TW)
Title: Method and system for dynamic learning through a regression-based library generation process
Inventor: NIU XINHUI
IPC: G06F19/00
Filed: 2002-08-01
Granted: 2007-01-01
Abstract: The present invention relates to a method and system for efficiently determining grating profiles using dynamic learning in a library generation process. The present invention also relates to a method and system for searching and matching trial grating profiles to determine shape, profile, and spectrum data information associated with an actual grating profile.
Patent TW-I221717-B (TW)
Title: Transceiver and related data transmission method of global position system
Inventor: DI CHIU
IPC: H04L29/00
Filed: 2002-08-16
Granted: 2004-10-01
Abstract: A transceiver of global position system (GPS) has a microprocessor for controlling operation of the receiver, a GPS module electrically connected to the microprocessor for receiving position signal from a GPS antenna, converting the position signal into corresponding location data, and transmitting the location data to the microprocessor, a network controller electrically connected to the microprocessor for converting the location data into corresponding network packages that conform to a transmission control protocol/internet protocol (TCP/IP) and for transmitting the network packages to a computer system through Internet, and a wireless transmission module electrically connected to the network controller for transmitting the network packages to a computer system via an antenna through wireless transmission.
Patent TW-I233792-B (TW)
Title: Single hand held camera having a monitor and usable in narrow space
Inventor: ITO KENZO
IPC: A61C19/04
Filed: 2002-09-09
Granted: 2005-06-11
Abstract: This invention relates to a single hand held camera having a monitor and usable in narrow space, particularly to one which has partial picturing and a monitor. There is a monitor and a operating plate on the holding member together with a filter mirror of an extending surface of a cone and a diode and a digital camera for a user to operate with one hand and the user can come close to a patient to picture or check, which makes the camera having a monitor convenient and mobile.