baber/WOPTO huggingface dataset:
Patent TW-591929-B (TW)
Title: Bluetooth wireless phone set
Inventor: CHEN SHIUAN-YUNG
IPC: H04M1/725
Filed: 2003-01-09
Granted: 2004-06-11
Abstract: A bluetooth wireless phone set comprises a first send/receive device possessing a first operation mode and a second operation mode, and a second send/receive device in connection with the first send/receive device wirelessly capable of selectively connecting to a phone line and a voice signal. When the first send/receive device is operating at the first operation mode, it forwards a first control signal, enabling the second send/receive device to build up a phone calling path and making the first send/receive device conduct wireless phone communication by means of connecting phone line through the second send/receive device. When the first send/receive is operating at the second operation mode, it forwards a second control signal, enabling the second send/receive device to build up a voice signal transmission path and making voice signal output from the first send/receive device by forwarding the signal wirelessly to the device via the second send/receive device.
Patent TW-I235450-B (TW)
Title: Method for producing semiconductor device
Inventor: EVANS DAVID RUSSELL
IPC: H01L29/51
Filed: 2003-01-23
Granted: 2005-07-01
Abstract: The present invention provides a method for producing a semiconductor device using a self-aligned shallow trench isolation process isolating elements formed so as to be self-aligned to a gate structure, the method comprising the steps of: providing a first polysilicon layer overlying a gate insulator layer on a substrate; forming a trench through the first polysilicon layer, and into the substrate; providing an oxide layer overlying the substrate including the trench such that a top surface of the oxide layer within the trench is higher than a bottom surface of the first polysilicon layer; providing a second polysilicon layer overlying the oxide layer such that a top surface of the second polysilicon layer within the trench is lower than the top surface of the first polysilicon layer; and planarizing the second polysilicon layer, the oxide layer, and the first polysilicon layer, while stopping the step of planarizing at the top surface of the second polysilicon layer within the trench.
Patent TW-I267851-B (TW)
Title: Logical operation circuit and method of logical operation
Inventor: KAMEYAMA MICHITAKA
IPC: G11C7/10
Filed: 2003-01-27
Granted: 2006-12-01
Abstract: The purpose of the present invention is to provide a logical operation circuit, logical operation device and method of logical operation for performing logical operation of data by using a ferro-electric capacitor. A logical operation circuit (1) comprises a ferroelectric capacitor (CF) and a transistor (MP). The ferro-electric capacitor (CF) holds a polarized state P1(y=1) or P2(y=0) corresponding to the first data y to be operated. In operation, a first terminal (3) of the ferroelectric capacitor (CF) is precharged to a power supply potential Vdd, and a second terminal (5) is given a potential corresponding to second data x to be operated, namely, a grounding potential GND(x=1) or the power supply potential Vdd(x=0) through a bit line (BL). By adequately setting the threshold voltage Vth of the transistor (MP), the transistor (MP) is (on, on, on, off) for the combinations (0-0, 0-1, 1-0, 1-1) of x and y, respectively.
Patent TW-578220-B (TW)
Title: Apparatus and method for removing a liquid from a substrate surface
Inventor: HSIEH YUE-HO
IPC: H01L21/30
Filed: 2003-01-30
Granted: 2004-03-01
Abstract: An apparatus for removing a liquid from a substrate surface is disclosed. The apparatus includes a chuck, a motor, a first supply port and a nozzle. The motor drives the chuck and the substrate to rotate and to provide a centrifugal force for the liquid. The first supply port supplies a volatile solvent (e.g., an isopropyl alcohol) to the substrate surface, wherein the volatile solvent provides an escaping force for the liquid to enhance separating the liquid from the substrate surface. The nozz1e supplies a jet stream passing over the substrate surface so as to provide a vacuum force for the 1iquid on the substrate surface according to the Bernoulli effect. The liquid on the substrate surface is removed by the vacuum force in conjunction with the centrifugal force and the escaping force. The invention also provides a method for removing the liquid from the substrate surface.
Patent TW-I270983-B (TW)
Title: Biased, triple-well fully depleted SOI structure, and various methods of making and operating same
Inventor: WEI ANDY C
IPC: H01L27/08
Filed: 2003-03-11
Granted: 2007-01-11
Abstract: In one illustrative embodiment, the device comprises a transistor formed above a silicon-on-insulator substrate comprised of a bulk substrate, a buried insulation layer and an active layer, the bulk substrate being doped with a first type of dopant material and a first well formed in the bulk substrate, the first well being doped with a second type of dopant material that is of a type opposite the first type of dopant material. The method of this invention, comprises performing a first ion implant process using a dopant material that is of a type opposite the first type of dopant material to form a first well region within the bulk substrate, performing a second ion implant process using a dopant material that is the same type as the first type of dopant material to form a second well region in the bulk substrate within the first well, the transistor being formed in the active layer above the second well, forming a conductive contact to the first well and forming a conductive contact to the second well.
Patent TW-I282592-B (TW)
Title: Manufacturing method of semiconductor device
Inventor: MIYAZAWA IKUYA
IPC: H01L23/52
Filed: 2003-03-19
Granted: 2007-06-11
Abstract: A recess (22) is formed in a semiconductor substrate (10) from a first face (20). The recess (22) is provided with an insulation layer (28) on the bottom face and the inner wall face. The insulation wall (28) is provided with a conductive section (30) inside. The second face of the semiconductor substrate (10) is etched with a first etchant having the property that the etching amount of the semiconductor substrate (10) is larger than that of the insulation layer (28), so that the conductive section (30) is protruded in the condition of being coated with the insulation layer (28). A part formed on the bottom of at least the recess (22) of the insulation layer (28) is etched with a second etchant having the property that at least the insulation layer (28) is etched without forming a residual in the conductive section (30), so that the conductive section (30) is exposed.
Patent TW-I220437-B (TW)
Title: Remote-controlled lock
Inventor: HSIEH HUI-HUA
IPC: E05B47/00
Filed: 2003-03-20
Granted: 2004-08-21
Abstract: A remote-controlled lock (II) includes a bottom base, a transmission motor, a connecting rod, a sleeve, a deadbolt, a spring and a casing. The transmission motor is started to rotate clockwise together with the stop member on its shaft by pressing the unlocking button of a remote controller, letting the stop member disengaged from the stopper of the sleeve. Thus, the sleeve and the deadbolt can be moved inward to unlock the remote-controlled lock. On the contrary, pressing the locking button of the remote controller starts the transmission motor to rotate counterclockwise together with the stop member to let the stop member block the stopper of the sleeve. Thus, the sleeve is restricted in position, unable to be moved inward, and the engage member of the deadbolt is engaged in the engage groove of the engage base of a door jamb to lock the remote-controlled lock.
Patent TW-I229943-B (TW)
Title: Crystalline silicon TFT panel for LCD or OELD having an LDD region
Inventor: LEE SEOK-WOON
IPC: H01L29/786
Filed: 2003-05-01
Granted: 2005-03-21
Abstract: The present invention relates to a crystalline silicon TFT panel for LCD or an OELD. According to the present invention, a pixel transistor and a storage capacitor, which include a crystalline silicon thin film, are formed at a pixel region of the TFT panel using MILC, and a low-concentration doped region having an impurity concentration of 1E14/cm<2> or less is simultaneously formed around the channel region of the pixel transistor so as to effectively lower an off current of the pixel transistor. Thus, the present invention has an advantage in that semiconductor devices required in the pixel region and the driving circuit region of the TFT panel can be simultaneously fabricated through a relatively simple process, and thus, an off current characteristic and an on current characteristic that are required in the pixel region and the driving circuit region, respectively, can be simultaneously satisfied.
Patent TW-590907-B (TW)
Title: Thermoreversible recording medium, thermoreversible recording label, thermoreversible recording member, image processing unit and method of image processing
Inventor: SAKATA YOSHIKO
IPC: B41J2/32
Filed: 2003-06-03
Granted: 2004-06-11
Abstract: A thermoreversible recording medium that realizes high processing speed; attains satisfactory image erasure even when heating by a thermal head is performed for a minimum time on the order of millisecond; maintains satisfactory erasing capability without change of erase energy upon image formation aging; and can form images which even if allowed to stand still at high temperature for a prolonged period of time, are excellent in storability, contrast, viewability, etc.; or the like. The thermoreversible recording medium has a thermosensitive layer comprising a resin and an organic low-molecular compound and having its transparency reversibly changed depending on temperature, characterized by any of the features that (1) with respect to the thermosensitive layer, the change of glass transition temperature is in the range of -10 to 5 DEG C, and the clearing temperature width is 30 DEG C or greater; (2) the resin comprises an acrylpolyol resin, and the change of glass transition temperature of the thermosensitive layer is in the range of -10 to 5 DEG C; (3) the resin comprises an acrylic resin, and the clearing temperature width of the thermosensitive layer is 40 DEG C or greater; and (4) the resin comprises an acrylpolyol resin, and the clearing temperature width of the thermosensitive layer is 30 DEG C or greater.
Patent TW-I227494-B (TW)
Title: Semiconductor memory device
Inventor: SUZU TAKAYUKI
IPC: G11C8/06
Filed: 2003-07-08
Granted: 2005-02-01
Abstract: A semiconductor memory device is comprised of a plurality of sense amplifiers. The sense amplifiers are arranged in two amplifier columns. The two amplifier columns are disposed between two cell columns of cell plates. An address circuitry, an ATD circuitry, and a delay circuitry are disposed between an input pin row and the two cell columns. An ATD pulse synthesizer is disposed between the two amplifier columns and spaced a predetermined signal transmission path from the ATD and delay circuitries.
Patent TW-I282648-B (TW)
Title: Vertical cavity light-producing device with improved power conversion
Inventor: KAHEN KEITH B
IPC: H01S3/00
Filed: 2003-07-11
Granted: 2007-06-11
Abstract: A vertical cavity light-producing device which, in response to incident external light, produces quasi-laser light with an enlarged spectral linewidth selected to improve power conversion efficiency, including a substrate; a bottom dielectric stack reflective to light over a predetermined range of wavelengths; and an organic active region for producing quasi-laser light. The device also includes a top dielectric stack spaced from the bottom stack reflective to light over a predetermined range of wavelengths; the active region includes one or more periodic gain region(s) and organic spacer layers disposed on either side of the periodic gain region(s) arranged so that the periodic gain region(s) is aligned with the antinodes of the device's standing wave electromagnetic field; and the top or bottom dielectric stack being selected so that it's peak reflectance is less than 99% and the device's spectral linewidth is increased but produces an acceptable level of spontaneous emission.
Patent TW-I250456-B (TW)
Title: Touch panel
Inventor: MAI CHE-KUEI
IPC: G06F3/033
Filed: 2003-07-24
Granted: 2006-03-01
Abstract: Conductive lines of a touch panel is designed on a flexible printed circuits board in this invention to decrease entire area of the touch panel.
Patent TW-I226063-B (TW)
Title: Semiconductor memory device
Inventor: NAKASHIMA YASUSHI
IPC: H01L21/8244
Filed: 2003-08-20
Granted: 2005-01-01
Abstract: A semiconductor memory device includes a memory cell, and first and second capacitive elements. The memory cell has a pair of inverters each including first and second driver nMOS transistors and first and second TFTs, and first and second access nMOS transistors. The first and second capacitive elements is connected to the drain of first and second access nMOS transistors, the drain of first and second driver nMOS transistors, and the drain of first and second TFTs. The gate width of first and second driver nMOS transistors is set at least 1.2 times longer than the gate width of first and second access nMOS transistors.
Patent TW-I236334-B (TW)
Title: Packing device for the printed circuit boards of LED display
Inventor: WANG BILY
IPC: H05K7/12
Filed: 2003-09-02
Granted: 2005-07-11
Abstract: Two L-type plates, each located on one side of the neighboring line of the two printed circuit board arranged side by side. With a U-type clamp to binding the two L-type plates, the neighboring two printed circuit boards can be close as tight as possible, so to provide necessary compact of LED matrix display.
Patent TW-I269991-B (TW)
Title: Method of using multiple interfaces to assist digital copyright management in USB storage device
Inventor: CHEN YOU-SHR
IPC: G06F3/00
Filed: 2003-10-27
Granted: 2007-01-01
Abstract: The invention discloses a method of using multiple interfaces to assist digital copyright management in USB storage device, which is provided for a host connected with a USB storage device via a USB connection wire to execute digital copyright management. First, the USB storage device is plugged and the host requests the USB storage device to send a descriptor for transmitting message of its function and capability to the host. Next, the USB storage device transmits the descriptor to the host, wherein the descriptor describes the features of multiple interfaces, and the host selects a mass storage device interface. When desiring to access a digital stamp or private key, the host uses a random variable as an encoding parameter and selects an interface among the multiple interfaces for use as an encrypted data access interface. Encoded password is sent out via the encrypted data access interface, and the USB storage device uses the encrypted data access interface to transmit the password confirmation result to the host. Finally, if the host confirms that the password is correct, the random variable is used as an encoding parameter to transmit encrypted data in the encrypted data access interface.
Patent TW-I233849-B (TW)
Title: Clamping device for bonding wire spool
Inventor: HUANG CHUN-HAO
IPC: B23K3/08
Filed: 2003-11-11
Granted: 2005-06-11
Abstract: A clamping device for bonding wire spool comprises a clamp body with a holding plane, a first tong part and a second long part pivoted on two sides of the clamp body. The first tong part has a first clamping end and a first pressing portion. The second long part is assembled corresponding to the first tong part and has a second clamping end and a second pressing portion. The first clamping end and the second clamping end slightly protrude from the holding plane for clamping reel wall of a spool with bonding wire together. An elastic adjustable space is formed between the first pressing portion and the clamp body and also between the second pressing portion and the clamp body, so that the clamping device is maintained in clipping condition.
Patent TW-I231333-B (TW)
Title: Wind powered alarming device
Inventor: LIANG HUEI-HUANG
IPC: E01F9/00
Filed: 2003-12-15
Granted: 2005-04-21
Abstract: A wind powered alarming device to be used in a traffic sign. The traffic sign includes a sign indication face and has a support, a power-generating unit and plural light-emitting bodies. The traffic sign is fixed to the front side of the support. The power-generating unit includes a wind driving body which is mounted to the top of the support and can be driven to rotate by airflow in the air; a stator mounted in the support and a rotor rotating with respect to the stator. The stator is affixed in the support. The rotor is connected to the wind driving body and driven to rotate by the wind driving body. The light-emitting bodies are electrically connected to the power-generating unit and illuminated by the electrical power generated by the power-generating unit. The light-emitting bodies each include a light-emitting portion projecting out of the sign indication face of the traffic sign, such that the alarming effect of the traffic sign is enhanced by the luminance generated by the light-emitting portion.
Patent TW-I264130-B (TW)
Title: Chemical processing system and method
Inventor: LAFLAMME ARTHUR H JR
IPC: H01L31/18
Filed: 2004-03-25
Granted: 2006-10-11
Abstract: A chemical processing system includes a processing chamber containing a chemical processing region and a gas injection system. The gas injection system includes at least one first gas injection orifice and at least one second gas injection orifice in communication with the chemical processing region to expose a substrate to mixed first and second process gases. Other embodiments of the chemical processing system can include a sensor to sense a mixing rate of the process gases or a shroud defining a portion of the at least one first gas injection orifice to control mixing of the process gases. A method of mixing process gas in a chemical processing region of a chemical processing system is provided in which a first process gas and a second process gas are injected into the chemical processing region and mixed. A mixture rate is sensed and used to control the mixing.
Patent TW-I275530-B (TW)
Title: Label putting-in device for a flat mold
Inventor: HUANG SHENG-CHANG
IPC: B29C70/68
Filed: 2004-04-14
Granted: 2007-03-11
Abstract: A label putting-in device for a flat mold includes a mechanical arm, a fixing base, a product taking-out device, a label sucking and placing device, and a label conveying device. The mechanical arm is operated by computer data, and the fixing base is for fixing the product taking-out device and the label sucking and placing device stably. The product taking-out device has a plurality of sucking discs for sucking out a product finished from a mold. The label sucking and placing device has air holes for sucking a label and placing it in the forming cavity in the mold to be stuck on a product being made. The label conveying device is provided with a plurality of label storing holes for labels and conveying them one by one to the label sucking and placing device to suck one by one and send into the forming cavity in the mold and then let the label stuck on a product in the mold.
Patent TW-I263631-B (TW)
Title: Process of hydrogenation of nitrobenzene
Inventor: CHEN YI-LING
IPC: C07C209/36
Filed: 2004-04-20
Granted: 2006-10-11
Abstract: A kind of process for producing aniline by hydrogenating nitrobenzene in a liquid phase is performed in the presence of nickel boride catalyst and inert particles such as alumina, silica, zirconia or activated carbon and at a reaction temperature between 100 and 200 DEG C, and a hydrogen pressure between 7 and 30 atmospheric pressure for the hydrogenation reaction, which is characterized in that, in the reaction medium with inert particles added therein, weight ratio of the inert particle catalyst is between 1 and 20, and the diameter of the inert particle is between 1 and 100 micrometers.
Patent TW-I261445-B (TW)
Title: Fixed-point service paging integration system
Inventor: CHEN JENG-JIUN
IPC: H04L29/02
Filed: 2004-06-30
Granted: 2006-09-01
Abstract: The invention relates to a fixed-point service paging integration system, which is primarily composed of a service paging system and a central scheduling control system. The service paging system at least comprises a service trigger interface unit, an image access unit, an interactive interface unit, a communication unit and the control center module integrating and operating the service paging terminals of the said all units. The central scheduling control system at least comprises a communication unit, a data recognition unit, a data collection unit, a service scheduling unit and the central processing control module integrating and operating the sail all units. By setting the service paging system at a fixed point, allowing the customer to be serviced to trigger the service paging system, and transmitting information back to the central scheduling control system by virtue of the service paging system, then the central scheduling control system can provide timely and precise services.
Patent TW-I270031-B (TW)
Title: Thin-film-transistor liquid crystal display and driving method thereof
Inventor: CHENG KUO-HSING
IPC: G02F1/136
Filed: 2004-10-20
Granted: 2007-01-01
Abstract: A thin-film-transistor liquid crystal display comprises a display unit which contains a plurality of scanning lines, a plurality of data lines arranged to cross the plurality of the scanning lines and defining a plurality of pixels, and a data driving circuit providing pixel data signals to the data lines. The pixels of each scanning line are divided into groups of N successive pixels, where N is an integer greater than 1. A polarity of the respective pixel data signals for the data lines within each group is the same as each other. The polarity of the respective pixel data signals for each successive group along at least one of the scanning lines alternates between a first polarity and a second polarity.
Patent TW-I263188-B (TW)
Title: Driver apparatus, display device and drive control method
Inventor: SHIRASAKI TOMOYUKI
IPC: G09G5/02
Filed: 2004-11-26
Granted: 2006-10-01
Abstract: A driver apparatus which drives each display pixel of a display panel having a plurality of display pixels equipped with current control type light emitting devices comprising a signal voltage generation circuit which generates a signal voltage having a voltage value corresponding to the display data and a voltage-current conversion circuit which supplies the display pixels by converting the signal voltage into a gradation current comprising a conversion circuit section which generates a signal current having a current value corresponding to the signal voltage. The conversion, circuit section comprises a compensation circuit having a switching element constituted by a field-effect type thin-film transistor which uses for example amorphous silicon and compensates component characteristic fluctuation in the switching element.
Patent TW-I260839-B (TW)
Title: Jumper device and assembly thereof
Inventor: HUANG JEN-YUAN
IPC: H01R31/08
Filed: 2004-12-03
Granted: 2006-08-21
Abstract: A jumper device includes a jumper and a connecting member. In this case, one end of the connecting member connects with the jumper device. The other end of the connecting member has at least one connecting part. The invention also discloses a jumper assembly.
Patent TW-I243000-B (TW)
Title: Organic electroluminescent device
Inventor: HUNG CHAO-YI
IPC: H05B33/14
Filed: 2004-12-24
Granted: 2005-11-01
Abstract: An organic electroluminescent device comprises a substrate, a first electrode, an organic functional layer, a second electrode and a first barrier layer. The first electrode is disposed on the substrate. The organic functional layer is disposed on the first electrode and comprising a first luminescent layer and a second luminescent layer, wherein the second luminescent layer is disposed over the first luminescent layer. The second electrode is disposed on the organic functional layer. The first barrier layer is disposed between the first luminescent layer and the second luminescent layer.