baber/WOPTO huggingface dataset:
Patent TW-527705-B (TW)
Title: Mask ROM manufacturing method
Inventor: CHANG CHING-YU
IPC: H01L21/8246
Filed: 2002-04-11
Granted: 2003-04-11
Abstract: A mask ROM manufacturing method is provided. A first mask layer is formed on a substrate on which buried bit line, gate dielectric layer and word line are formed, where the first mask layer has plural first openings each corresponding to the pre-code area. Then the first openings is filled with a dielectric film and a second mask layer is formed on the first mask layer and dielectric layer, where the second mask layer has plural openings as the code opening. Further, thoroughly removing the second opening to expose the dielectric layer and then the second masking layer is removed. Finally, the first mask layer and dielectric layer are used as coding mask to proceed coding process, which forms coding implantation area in the substrate, and the first masking layer and dielectric layer are then removed.
Patent TW-555971-B (TW)
Title: Fault marking method, fault marking device and sheet material marked at fault position
Inventor: ONO SHINPEI
IPC: H01G9/04
Filed: 2002-04-25
Granted: 2003-10-01
Abstract: The faults 2a, 2b of the traveling sheet material 1 is detected by a fault detection device 10b based on the signal from a sensor 5 and digital device 10a. A grinding wheel 7 with a shaft is brought in contact with or near the faults 2a, 2b based on the signal from the fault detection device 10b to operate the electromagnetic solenoid 6. Thus, a mark 3a, 3b can be formed near the faults 2a, 2b of the sheet material 1.
Patent TW-554125-B (TW)
Title: A water-saving sprayer
Inventor: LIOU DE-YI
IPC: B05B7/04
Filed: 2002-05-10
Granted: 2003-09-21
Abstract: A water-saving sprayer with a pressure room connecting to an inlet member in one end, and connecting to an outlet member with spraying devices in the other end; several outlet holes on the outlet member with spraying devices respectively set on each hole. Water is pressurized in the pressure room to produce high-pressure flow and converted into spray by the spraying devices.
Patent TW-I230245-B (TW)
Title: Vacuum superconductive solar heat collector
Inventor: LUO JIUN-GUANG
IPC: F24S90/00
Filed: 2002-06-13
Granted: 2005-04-01
Abstract: This invention is to provide a vacuum superconductive solar heat collector, comprising a hollow chamber pervious to light having a vacuum containing tank, a superconductive heat collection plate, and a heat absorbing film sputtered on the outer circumference surface of the superconductive heat collector. The superconductive heat collection plate consists of a heat collecting part located in the vacuum containing tank of the hollow chamber, and a heating part located at outside of the vacuum containing tank. When the superconductive heat collection plate is irradiated by the sunshine, a heat source is formed via heat collecting by the heat collecting part and sending to the heating part.
Patent TW-592985-B (TW)
Title: Substrate and method of forming substrate for fluid ejection device
Inventor: HESS JEFFERY S
IPC: C23F1/02
Filed: 2002-06-14
Granted: 2004-06-21
Abstract: A method of forming an opening (50/50'/150/150') through a substrate (60) includes etching into the substrate from a first side (62) so as to form a first portion (52/152) of the opening, etching into the substrate from a second side (64) opposite the first side so as to form a second portion (54/154) of the opening, continuing etching into the substrate from at least one of the first side and the second side toward the other of the first side and the second side so as to communicate the first portion and the second portion of the opening, and etching into the substrate from an interface (55/155) between the first portion and the second portion of the opening, including etching toward the second side of the substrate and forming a third portion (56/56'/156) of the opening.
Patent TW-552588-B (TW)
Title: Integrally fastened spacer for grid of a nuclear reactor with associated method
Inventor: SMITH MICHAEL G
IPC: H04N7/173
Filed: 2002-07-03
Granted: 2003-09-11
Abstract: A spacer for use with a protective grid of a fuel assembly of a nuclear reactor is a generally washer-shaped plate of material having an engagement surface and a retention surface opposite one another. The protective grid is formed of a plurality of straps to define a plurality of fuel rod cells and a plurality of thimble cells, with the straps adjacent the thimble cells being notched to receive the spacer therein. The retention surface of the spacer is disposed against the notches, and the engagement surface of the spacer protrudes outwardly from the protective grid. When the engagement surfaces of the spacers are engaged against a lower nozzle of a fuel assembly of a nuclear reactor, the spacers space the protective grid from the lower nozzle. The spacer is integrally welded with the protective grid in a single arranging and welding operation.
Patent TW-I275178-B (TW)
Title: Method for fabricating a metal carbide layer and method for fabricating a trench capacitor containing a metal carbide
Inventor: GUTSCHE MARTIN
IPC: C23C16/44
Filed: 2002-07-04
Granted: 2007-03-01
Abstract: At least a partial layer of the upper capacitor electrode (20) is formed by a metal carbide, preferably by a transition metal carbide. In one embodiment, the metal carbide layer is formed by depositing an alternating sequence of metal-containing layers (13, 15) and carbon-containing layers (14, 16) on top of one another and then subjecting them to a heat treatment, in such a manner that they mix with one another. The patterning of the layer sequence (13-16) can be carried out before the carbide formation step.
Patent TW-579542-B (TW)
Title: Method and apparatus for controlling photolithography overlay registration incorporating feedforward overlay information
Inventor: BODE CHRISTOPHER A
IPC: H01L21/027
Filed: 2002-09-12
Granted: 2004-03-11
Abstract: A method for controlling a photolithography process includes forming a first layer on a selected wafer. A first overlay error associated with the first layer is measured. At least one parameter in an operating recipe for performing a photolithography process on a second layer formed on the first wafer is determined based on at least the first overlay error measurement. A processing line includes a photolithography stepper, and overlay metrology tool, and a controller. The photolithography stepper is configured to process wafers in accordance with an operating recipe. The overlay metrology tool is configured to measure overlay errors associated with the processing of the wafers in the photolithography stepper. The controller is configured to receive a first overlay error measurement associated with the formation of a first layer on a selected wafer and determine at least one parameter in the operating recipe for performing a photolithography process on a second layer formed on the selected wafer based on at least the first overlay error measurement.
Patent TW-563227-B (TW)
Title: Method of forming flash memory
Inventor: CHO MIN-SOO
IPC: H01L21/8234
Filed: 2002-10-25
Granted: 2003-11-21
Abstract: The present invention provides a method of forming a split gate type flash memory. After exposure of a floating gate layer between silicon nitride layers, a conductive layer spacer is formed on a sidewall of the silicon nitride layer pattern. The conductive layer spacer is formed in a floating gate of a later-completed flash memory to form a tip on which tunneling is centralized in an erase operation. That is, the spacer is formed on a sidewall of the silicon nitride layer pattern over the floating layer to form the tunneling tip.
Patent TW-557267-B (TW)
Title: Speaker for vehicle and installation structure therefor
Inventor: IWAYA SHOGO
IPC: B60R11/00
Filed: 2002-11-13
Granted: 2003-10-11
Abstract: The present invention relates to a speaker for a vehicle and an installation structure therefor, and it is an object of the invention to enhance the speaker installation rigidity without impairing the acoustic characteristic of the speaker. The speaker installation structure comprises a speaker unit (1) for holding a speaker body (11) and having a plurality of claws (13) and a panel member (3) having an opening (4) and a plurality of slits (5). For the installation of the speaker unit (1), the plurality of claws (13) are inserted into the plurality of slits (5), respectively, and the speaker unit (1) is rotated in its circumferential direction. The opening (4) is made to be smaller than the diameter of a speaker housing (12) and to have at least three linear portions (41). Each of the slits (5) is formed outside the three linear portions (41) and inside an outer circumference of the speaker housing (12).
Patent TW-583393-B (TW)
Title: Apparatus and method of using new common path heterodyne interferometer to measure absolute principal axis angle and phase retardation
Inventor: LO YU-LUNG
IPC: G01N21/45
Filed: 2003-01-07
Granted: 2004-04-11
Abstract: A kind of common path heterodyne interferometer system is disclosed in the present invention. The invention contains the followings: a light source; an optical framework composed of polarizer, wave plate and electro-optical modulator, in which the incident light sequentially passes through the polarizer, the electro-optical modulator, the first lambda/4 wave plate, the object to be measured, and the second lambda/4 wave plate; a beam splitter, which is disposed in such a way that the incident light is divided into two different lights in the direction of the first path and the second path and having the same polarization after it passes through the second lambda/4 wave plate and irradiates onto the beam splitter; the first analyzer, which is disposed to make the light in the first optical path pass through the first analyzer and irradiate onto the first photodetector to measure the light intensity; and the second analyzer, which is disposed to make the second light divided by the beam splitter incident onto the second analyzer where light intensity is measured by the second photodetector.
Patent TW-I228885-B (TW)
Title: Method for controlling a mobile communication device to enter a power-saving mode and to recover timing after the mobile communication device leaves the power-saving mode
Inventor: HSIEH YU-CHENG
IPC: H04M1/73
Filed: 2003-01-23
Granted: 2005-03-01
Abstract: Method for recovering frame timing of a mobile communication device performing a sleep mode. The mobile communication device communicates with a base station through a time division multiple access (TDMA) system so that wireless signals are transmitted via frames. The method includes executing a synchronous task for interrupting currently loaded control processes in a real-time operating system and for calculating a predetermined sleep period for the sleep mode, executing the synchronous task for d driving the mobile communication device to enter the sleep mode during an actual sleep period, and executing the synchronous task for synchronizing frame timing of the mobile communication with frame timing of the base station according to the actual sleep period.
Patent TW-I249118-B (TW)
Title: Pre-order merchandise ordering system with return material mechanism
Inventor: SHIU WEI-FENG
Filed: 2003-03-12
Granted: 2006-02-11
Abstract: The invention relates to a pre-order merchandise ordering system with return material mechanism, whose cash register can receive the order demand for ordering pre-order merchandise raised by consumer and bundle the order demand with the retail transaction number generated by the cash register and the transaction demand formed by the cash register ID to the computer of headquarter. The computer of headquarter soon generates a headquarter transaction number and transmits it back to the cash register for printing out a pre-order receipt including the said transaction information and definition of a material return period kept by consumer. Therefore, consumer can present the pre-order receipt to retail for merchandise return in the return period. The computer of headquarter follows the headquarter transaction number and retail transaction number keyed in by retain personnel through cash register to locate corresponding pre-order merchandise information in database for deletion in completion of the return processing.
Patent TW-I291515-B (TW)
Title: Method and apparatus for generating power by combustion of vaporized fuel
Inventor: PELLIZZARI ROBERTO O
IPC: F23L15/04
Filed: 2003-03-21
Granted: 2007-12-21
Abstract: An apparatus for producing power from a source of liquid fuel. The apparatus includes at least one capillary flow passage, the at least one capillary flow passage having an inlet end and an outlet end, the inlet end in fluid communication with the source of liquid fuel, a heat source arranged along the at least one capillary flow passage, the heat source operable to heat the liquid fuel in the at least one capillary flow passage to a level sufficient to change at least a portion thereof from a liquid state to a vapor state and deliver a stream of substantially vaporized fuel from the outlet end of the at least one capillary flow passage, a combustion chamber for combusting the stream of substantially vaporized fuel and air, the combustion chamber in communication with the outlet end of the at least one capillary flow passage and a conversion device operable to convert heat released by combustion in the combustion chamber into mechanical or electrical power. The conversion device can be a device capable of producing up to about 5,000 watts of mechanical or electrical power.
Patent TW-I231242-B (TW)
Title: Lathe and chamfer machining center
Inventor: WU SHIUAN-LUNG
IPC: B23P23/02
Filed: 2003-06-09
Granted: 2005-04-21
Abstract: Disclosed is a lathe and chamfer machining center, including: a spindle unit provided at a top of a machine bed for clamping a workpiece; at least a tool collet that supports at least one lathing tool and plural chamfering tools, the tool collet sharing a common power unit with the spindle unit by using a clutch unit and a universal transmission unit at proper timing. When the clutch unit is disengaged to allow independent rotation of the spindle unit, the lathing tool supported on the tool collect is allowed to perform lathing operation. When the clutch unit is engaged to allow simultaneous rotation of the spindle unit and the tool collet unit, the chamfering tool is allowed to rotate with respect to the workpiece so as to effect chamfering.
Patent TW-I249719-B (TW)
Title: Method of driving plasma display panel and plasma display device
Inventor: SEO YOSHIHO
IPC: H01J11/12
Filed: 2003-06-20
Granted: 2006-02-21
Abstract: A method of driving a PDP having a plurality of first electrodes provided on a substrate, a plurality of second electrodes, each of the plurality of second electrodes being provided between the plurality of first electrodes, a plurality of third electrodes intersecting the first and second electrodes, and discharge cells that perform sustaining discharging between the first electrodes and the second electrodes that are adjacent to both sides of the first electrodes at the same time, wherein in an address period, two electrodes, one being an odd-numbered electrode and one being an even-numbered electrode, of the first electrodes are paired with each and are scanned in a predetermined order, and the address period is divided into a first period and a second period, wherein, in the first period one of one group of odd-numbered electrode and another group of even-numbered electrodes of the second electrodes is put in a selected state, and in the second period the other group of electrodes is put in the selected state and the one group of electrodes is put in the anti-selected state for scanning the pair of first electrodes.
Patent TW-I229771-B (TW)
Title: Bottom lighting backlight module
Inventor: CHANG HSIN-KUO
IPC: F21V8/00
Filed: 2003-10-21
Granted: 2005-03-21
Abstract: A bottom lighting backlight module. The bottom lighting backlight module comprises a diffuser, a reflector connected to the diffuser to form a chamber, a light source disposed in the chamber and a guide plate disposed between the light source and the reflector.
Patent TW-I291824-B (TW)
Title: Hiding system and method for group data
Inventor: LAI CHENG-SHING
IPC: H04L9/32
Filed: 2003-10-24
Granted: 2007-12-21
Abstract: This invention provides a hiding system for group data applicable on a wireless communication device. It hides a set of pre-determined group data based on a hiding request. The hiding system comprises an encryption module, and an access module. The encryption module is used to receive a hiding request and select a group data specified by the hiding request from a memory. Further, according to the specified group data, a hiding mechanism is set in order to hide the specified group data. Furthermore, the access module is used to execute the hiding mechanism. Moreover, during a subsequent operation in reading the data contained in the specified group data, an access password needs to be entered before the group data can be accessed. Eventually, it can hide the group data in a wireless communication device, in order to effectively increase the security of data stored in a wireless communication device.
Patent TW-I227595-B (TW)
Title: Gate control circuit of pull up transistor for high voltage input
Inventor: LEE BYOUNG-WOON
IPC: H03K17/284
Filed: 2003-11-05
Granted: 2005-02-01
Abstract: The present invention discloses a circuit containing a gate control circuit for pull up transistor. In such a circuit, the gate (G) of pull up transistor is connected to the gate control circuit, and the source (S) of pull up transistor is connected to the power potential, and the drain (D) of pull up transistor is connected to the welding pad node, and the substrate (B) of pull up transistor is connected to a N-well. The circuit is characterized in when applying the high voltage signal, the gate control circuit is used to control the gate bias voltage of the pull up transistor. Thus, the gate control circuit according to the present invention can solve the problems of conventional pull up transistor for small noise tolerance, current leakage, and TDDB, etc., so as to prevent the occurrence of reliability problem.
Patent TW-I253164-B (TW)
Title: Metal line structure under pad for improving device electrostatic discharge performance
Inventor: SHIH JIAW-REN
IPC: H01L23/60
Filed: 2003-12-09
Granted: 2006-04-11
Abstract: A metal line structure under a pad for improving device electrostatic discharge (ESD) performance is disclosed. The present invention comprises: a pad; and a metal line located under the pad, wherein one end of the metal line is electrically connected to the pad, and the other end of the metal line is electrically connected to an ESD protection device, wherein the metal line can be meandrous, thereby increasing the resistance of the metal line and the machine mode (MM) or human-body mode (HBM) ESD performance of the ESD protection device.
Patent TW-I243791-B (TW)
Title: Compounded front roll roller frame and method for twisting yarn
Inventor: CHEN JIUN-SHIUNG
IPC: B65H54/70
Filed: 2003-12-18
Granted: 2005-11-21
Abstract: This invention relates to a compounded front roll roller frame and method for twisting yarn, capable of aggregating fibers. The frame is implemented in ring spun yarns to replace the conventional one-piece front roll. When the fibril bundles would be dispensed from a top and bottom mantle rings and introduced into the clamping point between the front roller and the front roll, the fibril bundles do not form a spinning triangle with respect to the twisting zone, but only form a spinning triangle with respect to the twisting zone after passing through the subsequent front roll. However, the spinning triangle has now reduced to almost a linear configuration at this time. Such a compounded front roll allows provision of a fibril aggregation device between two front rolls that result in enhanced fit of the fibers and reduce floating fibers during the drawing process. The linear-like configuration of the spinning triangle formed by the dispensing point between the clamping point of the preceding front roll and front roller, and the twisting zone significantly reduces the number of hairiness in the formed yarn.
Patent TW-I284398-B (TW)
Title: Chip package structure and its wafer level package method
Inventor: JAU DE-BANG
IPC: H01L23/28
Filed: 2004-03-26
Granted: 2007-07-21
Abstract: This invention provides a chip package structure and its wafer level package method. The chip package structure comprises a chip, around which is installed with a weir-wall, onto the surface of which is coated with a seal; and, in addition, a transparent cover plate, which covers onto the seal and adheres to the weir-wall by means of the seal to form a confined space between the transparent cover plate and the chip. The wafer level package method of the chip package structure mentioned above comprises: providing a wafer, onto which are installed with a plurality of chip-patterns and a plurality of weir-walls which each weir-wall is installed around each chip-pattern. Subsequently, a seal is coated onto the surface of each weir-wall and a transparent cover plate is covered onto the seal to form a plurality of confined spaces between the transparent cover plate and the wafer wherein each confined space contains a chip-pattern. Finally, every chip-pattern on the wafer is used as a unit for carrying out dicing, to form a plurality of chip package structures. This invention has advantages of high reliability, high yield of luminous flux and high yield of photo-sensitivity, easier process, and capability of coating the seal uniformly.
Patent TW-I243477-B (TW)
Title: Image sensor with guard rings and method for forming the same
Inventor: YANG DUN-NIAN
IPC: H01L27/146
Filed: 2004-04-27
Granted: 2005-11-11
Abstract: An image sensor with air gaps as optical guard rings is provided. The air gaps are formed in a stacked insulating layer between the sensor areas, that is, around each pixel. A light transmitting insulating layer is formed on the stacked insulating layer without filling the air gaps.
Patent TW-I249327-B (TW)
Title: Method to modify the internal setting of mobile station in low-tier system by message sending
Inventor: LAI CHENG-SHING
IPC: H04M1/26
Filed: 2004-06-03
Granted: 2006-02-11
Abstract: The present invention provides a method to modify the internal setting of mobile station in low-tier system by message sending, wherein a device (setting end) transmits message to a mobile station (to-be-set end) of low-tier system for modifying its internal setting. By using the present invention, the to-be-set end can modify its internal settings such as password and preset phone number, etc. without key input. The step is: the to-be-set end receives and analyzes a message transmitted from the setting end, compare if the password in the message matches with the password stored internally. If yes, modify the internal setting according to the message content, otherwise send back the modification failure message.
Patent TW-I246670-B (TW)
Title: Digital to analog converter and OLED display utilizing the same
Inventor: TSENG JUNG-CHUN
IPC: H03M1/74
Filed: 2004-06-08
Granted: 2006-01-01
Abstract: A digital to analog converter. The digital to analog converter comprises a digital data input, a decoder, a re-queuing circuit and a plurality of current cells. The digital data input receives a digital input data. The decoder decodes the digital input data and generates a decoded data. The re-queuing circuit changes the order of bits in the decoded data and outputs a re-queued data. Each current cell comprises an accurate current source and an internal logic gate. The logic gate determines whether the accurate current source outputs the current according to the re-queued data.