baber/WOPTO huggingface dataset:
Patent TW-I228798-B (TW)
Title: Barrier for capacitor over plug structures
Inventor: BEITEL GERHARD ADOLF
IPC: H01L21/8246
Filed: 2003-03-21
Granted: 2005-03-01
Abstract: An improved barrier stack for reducing plug oxidation in capacitor-over-plug structures is disclosed. The barrier stack is formed on non-conductive adhesion layer of titanium oxide. The barrier stack includes first and second barrier layers wherein the second barrier layer covers the top surface and sidewalls of the first barrier layer. In one embodiment the first barrier layer comprises Ir and the second barrier layer comprises IrOx. Above the barrier stack is formed a capacitor.
Patent TW-I268549-B (TW)
Title: A surface geometry for a MOS-gated device that allows the manufacture of dice having different sizes and method for using same
Inventor: BLANCHARD RICHARD A
IPC: H01L21/28
Filed: 2003-05-07
Granted: 2006-12-11
Abstract: A surface geometry for a MOS-gated device is provided that allows device size to be varied in both the x-axis and the y-axis by predetermined increments. The actual device size is set or "programmed" by the metal and pad masks or the contact metal and pad masks. This approach saves both time and expense, since only new contact, metal and pad masks, or new metal and pad mask are required for each new device. Wafers may also be manufactured and stored at an inventory location prior to contact or metal mask, significantly reducing the time required to manufacture new devices. It is also be possible to qualify a family of devices made using this approach without qualifying each device. In addition, the location of the source or the source and gate bonding pads may be easily moved for assembly in a new package or for a new application.
Patent TW-I240197-B (TW)
Title: Audio signal switching device
Inventor: WANG CHUN-HSIUNG
IPC: G06F3/16
Filed: 2003-05-09
Granted: 2005-09-21
Abstract: The invention provides an audio signal switching device capable of switching the audio signal of PC, which outputs six audio channels of signal through three audio connectors of PC and keeps the original function of the connector. The audio signal switching device primarily comprises a microphone input circuit coupled to an interface device to transmit one set of audio channel signal or one set of microphone signal, and a first transistor coupled to the microphone input circuit to receive a first control signal for selectively connecting the first transistor. Among them, when the first control signal makes the first transistor connect/disconnect, the audio signal switching device can go through the interface device to selectively transmit the set of microphone signal/the set of audio channel signal, achieving the goal of switching audio signal.
Patent TW-I228777-B (TW)
Title: Manufacturing method to improve dielectric deposition quality
Inventor: GAU SHENG-CHOU
IPC: H01L21/3205
Filed: 2003-07-21
Granted: 2005-03-01
Abstract: A method to avoid a dielectric layer bursting after a thermal process is disclosed. First, a stripping step is performed, using stripper to remove photoresist located on a metal layer. Next, plasma is used to clean the surface of the metal layer. Then, the dielectric layer is deposited on the metal layer, and a thermal process is performed. Beside, a solvent could be used to clean the surface of the metal layer before the cleaning step of plasma.
Patent TW-I322802-B (TW)
Title: Process for the carbonylation of ethylenically unsaturated compounds
Inventor: GRAHAM RONALD EASTHAM
IPC: C07F9/50
Filed: 2003-07-29
Granted: 2010-04-01
Abstract: A process for the carbonylation of ethylenically unsaturated compounds is described. The process comprises reacting an ethylenically unsaturated compound with carbon monoxide in the presence of a source of hydroxyl groups and a catalyst system. The catalyst system is obtained by combining: (a) metal of Group VIII or a compound thereof; and (b) a bidentate phosphine of general formula (I) The carbonylation reaction is carried out at a temperature of between -30° C. to 49° C. and under a CO partial pressure of less than 30x10<SUP>5 </SUP>N.m<SUP>-2</SUP>.
Patent TW-I278047-B (TW)
Title: Offset measuring mechanism and offset measuring method in a bonding apparatus
Inventor: HARAGUCHI MANABU
IPC: H01L21/60
Filed: 2003-08-06
Granted: 2007-04-01
Abstract: The present invention provides an offset measuring mechanism and method which can be operated stably in a long term. The object plane of a position detection camera 24 is set on a hypothetical bonding working plane 60, and the image 78 of imaging elements 70 within the imaging plane 72 is projected onto a bonding working plane 60. Furthermore, the tip end of a bonding tool 28 is aligned with the bonding working plane 60. The object plane of the offset measuring camera 18 is set on the bonding working plane 60, and the image on the bonding working plane 60 is projected onto the imaging elements 80 of the imaging plane 82 of the offset measuring camera 18. The imaging elements 80 detect the projected image of the imaging elements of the position detection camera 24 or the image at the tip end of the bonding tool, and output this data to the image position measuring part or tool position measuring section of the control block.
Patent TW-I222218-B (TW)
Title: Fabrication method for heterojunction bipolar transistor
Inventor: FAN CHENG-WEN
IPC: H01L29/737
Filed: 2003-09-05
Granted: 2004-10-11
Abstract: A fabrication method for heterojunction bipolar transistor is disclosed. The method uses ISSG oxide instead of conventional PECVD oxide so that the base/emitter interface damage can be reduced. Moreover, the invention replaces the conventional emitter-window/space mask with an emitter-window reverse-tone mask/line mask to minimize the critical dimension of emitter window. Furthermore, the invention also utilizes a two-steps extrinsic base implantation to form two extrinsic bases with different dopant concentrations so that the base resistance can be reduced.
Patent TW-I242249-B (TW)
Title: Three-dimensional device fabrication method
Inventor: POGGE H BERNHARD
IPC: H01L21/98
Filed: 2003-12-02
Granted: 2005-10-21
Abstract: A method is described for fabricating a three-dimensional integrated device including a plurality of vertically stacked and interconnected wafers. Wafers (1, 2, 3) are bonded together using bonding layers (26, 36) of thermoplastic material such as polyimide; electrical connections are realized by vias (12, 22) in the wafers connected to studs (27, 37). The studs connect to openings (13, 23) having a lateral dimension larger than that of the vias at the front surfaces of the wafers. Furthermore, the vias in the respective wafers need not extend vertically from the front surface to the back surface of the wafers. A conducting body (102), provided in the wafer beneath the device region and extending laterally, may connect the via with the metallized opening (103) in the back surface. Accordingly, the conducting path through the wafer may be led underneath the devices thereof. Additional connections may be made between openings (113) and studs (127) to form vertical heat conduction pathways between the wafers.
Patent TW-I261283-B (TW)
Title: Plasma display device and power module
Inventor: KOIZUMI HARUO
IPC: G09G3/28
Filed: 2003-12-09
Granted: 2006-09-01
Abstract: A plasma display device has a power module having a plurality of power devices, and a temperature detection unit built-in the power module. Further, the power module has the plurality of power devices for generating driving signals of a plasma display panel and for driving the plasma display panel in response to signals output from an input control unit, and the temperature detection unit for detecting the temperature of the power module. The temperature of the power module is controlled by feeding-back temperature information, which is detected in the temperature detection unit, to the input signal control unit.
Patent TW-I272523-B (TW)
Title: A mouse optical signal processing method
Inventor: ZHANG HONG-ZHI
IPC: G06F3/03
Filed: 2004-01-19
Granted: 2007-02-01
Abstract: A mouse optical signal processing method and an apparatus using electric digital data processing are proposed, wherein the method is performed by verifying a relative displacement vector between a laser signal source of the mouse and an illuminated object surface producing laser speckles through gathering motion information of the laser speckles. The apparatus comprises a mouse body having a magnifying/rectifying module, a direction identifying/calculating module, and a computer interface circuit communicated in turn. The apparatus characterized in that the mouse body further comprises at least a laser device and an optical sensor receiving laser speckle signals from the object surface illuminated by a laser light, wherein the optical sensor will receive an optical signal and input it to the magnifying/rectifying module, thereby providing a precisely position apparatus having uncomplicated structure.
Patent TW-I226131-B (TW)
Title: Structure for lateral insulated-gate bipolar transistor
Inventor: JANG LUNG-GUO
IPC: H01L29/735
Filed: 2004-01-20
Granted: 2005-01-01
Abstract: The present invention provides a structure for lateral insulated-gate bipolar transistor, which makes the anode and cathode of transistor to be P+/N+ segmented-anode-segmented-cathode (SASC), but as a separated-and-symmetric structure. As for the electron/electric hole paths, the electron/electric hole paths are completely separated, so as to greatly increase the latch current of the device, and improve the safe-operating-area for the components. The present invention also makes the transistor combining with 3D reduced surface electrical field theorem to make the anode and cathode also as P+/N+ segmented-anode-segmented-cathode, but the drifting region being N- and P- parallel strip blocks, respectively, to form a parallel structure of a lateral insulated-gate bipolar transistor and an inversed-bias PIN flywheel diode. As for the electron/electric hole paths, they are partially separated, so the device cannot only have the high voltage endurance in the opened state, but also have the endurance capacity to the latch effect in the closed state.
Patent TW-I285716-B (TW)
Title: Diaphragm valve for vacuum evacuation system
Inventor: OHMI TADAHIRO
IPC: F16K7/16
Filed: 2004-02-17
Granted: 2007-08-21
Abstract: A diaphragm valve for a vacuum evacuation system applicable to a semiconductor manufacturing system. Corrosion of members due to deposition/adhesion of products produced by thermolysis of gas, clogging due to products, and seat leakage are prevented. This diaphragm valve leads to reduction in the scale of the vacuum evacuation system facility, reduction in cost, and reduction in diameter of piping of the vacuum evacuation system for the purpose of decrease in vacuum evacuation time. Specifically, the diaphragm valve comprises a body (2) having an inlet passage (6), an outlet passage (7), and a valve seat (8) provided between the passages, a diaphragm (3) which is provided to the body (2) and can be separated from the valve seat (8) and brought into contact with the same, and drive means (4) provided to the body (2) and adapted to separate the diaphragm (3) from the valve seat (8) and to bring the diaphragm (3) into contact with the same. The portion (25) of the body (2) and the portion (25) of the diaphragm (3) both coming into contact with a fluid are coated with a synthetic resin coating (5) of predetermined thickness.
Patent TW-I339334-B (TW)
Title: Verbose hardware indentication for binding a software package to a computer system having tolerance for hardware changes
Inventor: ALABRABA FERDINAND JAY
IPC: H04L9/32
Filed: 2004-03-01
Granted: 2011-03-21
Abstract: Systems and methods for generating a verbose hardware identification (VHWID) for a given computer system are disclosed. The verbose hardware identification (VHWID) may be used to control the use of software on the given computer system depending on the degree of hardware changes to the computer system. <IMAGE>
Patent TW-I288507-B (TW)
Title: Holding structure for holding a plug
Inventor: CHOU WEI-MING
IPC: H01R13/639
Filed: 2004-03-09
Granted: 2007-10-11
Abstract: The disclosure provides a holding structure for holding and fixing a plug having an SR section. The plug is to be inserted into a receptacle mounted on a surface of an object. Two engaging members, each having a hole, are fixed at two sides of the receptacle respectively. A holding structure has a first U-shaped ring, two rods, and second and third U-shaped rings. The first U-shaped ring is for grasping the SR section firmly. Two end terminals of the first U-shaped ring respectively join a terminal of each of the two rods. An end terminal of each of the second and third U-shaped rings joins the other terminal of each of the two rods. The holding structure can be pressed so that the second and third U-shaped rings respectively grip the two engaging members by the holes.
Patent TW-I263637-B (TW)
Title: Process for preparing nicotinic acid and catalyst used in the method
Inventor: LU CHIH-SHENG
IPC: B01J23/847
Filed: 2004-04-05
Granted: 2006-10-11
Abstract: The present invention relates to a process for preparing nicotinic acid, which comprises directly subjecting a mixture of 3-methylpyridine, oxygen, and water to a gas-phase oxidation in the presence of a catalyst consisting of vanadium oxide (V2O5) and transition metal oxide both of which are supported on a supporter, to give the nicotinic acid, wherein crystal size of the catalyst on the surface of the carrier is controlled in a range of from 40 to 200 nm through use of transition metal oxide. The present invention further relates to a catalyst used in the gas-phase oxidation. In the method according to the present invention, the nicotinic acid can be obtained in a higher convertibility and a higher selectivity by using a lower content of vanadium oxide. Therefore, the manufacturing cost can be reduced.
Patent TW-I235425-B (TW)
Title: Etching system and method for treating the etching solution thereof
Inventor: CHANG HONG-LONG
IPC: H01L21/306
Filed: 2004-05-26
Granted: 2005-07-01
Abstract: The etching system of the present invention includes a processing trench having silicon-contained etching liquid, a cooling trench, a pre-heat trench, a first pipe capable of transferring the etching liquid from the processing trench to the cooling trench, a second pipe capable of transferring the etching liquid from the cooling trench to the pre-heat trench, and a third pipe capable of transferring the etching liquid from the pre-heat trench to the processing trench. The method for treating the etching solution of the present invention comprises: first using an etching solution to perform an etching process for a silicon-contained film; next, cooling the etching to a first temperature so as to form a silicon-saturated etching liquid; and filtering the silicon-saturated liquid to remove silicide particles larger than a predetermined size, and then heating the same to a second temperature so as to form a non-saturated etching liquid for performing another etching process, where the second temperature is higher than the first temperature by at least 10 DEG C.
Patent TW-I233123-B (TW)
Title: Semiconductor storage device
Inventor: SUYAMA NORIAKI
IPC: G11C11/406
Filed: 2004-06-17
Granted: 2005-05-21
Abstract: The semiconductor storage device has a clock input buffer to output an internal clock signal INCLK, a NOT circuit to receive an external signal/CS, and an OR circuit to receive the output of the NOT circuit and a refresh request signal RFR and output their logical sum as an internal clock enable signal INCE to the clock input buffer. The clock input buffer has a NAND circuit to receive a clock signal CLK and the internal clock enable signal INCE and output an inverted signal of their logical product.
Patent TW-I248810-B (TW)
Title: Multipurposed negative pressure isolation equipment capable of being used when moving
Inventor: YANG DA-HE
IPC: A61L9/20
Filed: 2004-08-13
Granted: 2006-02-11
Abstract: This invention is related to a multipurposed negative pressure isolation equipment capable of being used when moving. The multipurposed negative pressure isolation equipment is related to an independent structure with capability of moving and comprises a negative pressure air conditioning equipment placed in non-airtight space and an airtight box body. The negative pressure air conditioning equipment at least comprises equipments like air intake system, air-cooled air conditioning box, condensation machine group, high efficiency particulate air filter (HEPA), negative pressure exhaust system and generator which can be used to maintain the negative pressure and temperature of the equipment clean room inside the airtight box body and have an independent power supply. Therefore, the invented device can be placed in a trunk and a plate-type semi-trailer and can be operated when moving. Also, it is able to be constructed on a permanent infrastructure.
Patent TW-I256739-B (TW)
Title: Photothyristor device, bi-directional photothyristor device and electronic apparatus
Inventor: NAKAJIMA SATOSHI
IPC: H01L27/00
Filed: 2004-08-31
Granted: 2006-06-11
Abstract: This invention provides a photothyristor having high breakdown voltage and less-varying light sensitivity by improving the sensitivity and the breakdown voltage of the device while maintaining the device small. The device includes a silicon substrate (1), a transistor portion including an anode region (3, (3')), a gate region (4', (4)) and a cathode region (6', (6)) and placed on a first main surface of the silicon substrate, a light receiving portion for receiving light from the outside, and an electrode for establishing an Ohmic contact between the anode region and the cathode region. The light receiving portion includes an oxygen-doped polysilicon film (11) overlaid on the silicon substrate through a transparent insulating film (10) and the polysilicon film (11) is arranged to surround the transistor portion. The electrode (7, (7')) is placed above the transistor portion and has a double-structure consisting of a center portion (7a, (7a')) and an outer portion (7b, (7b')) surrounding the center portion, and the center portion and the outer portion are electrically connected.
Patent TW-I289282-B (TW)
Title: Touch panel and method for manufacturing the same
Inventor: ENDO MICHIKO
IPC: G02F1/13
Filed: 2004-09-21
Granted: 2007-11-01
Abstract: The present invention relates to a resistive-film type touch panel using a transparent conductive polymer film as a transparent electrode film. The touch panel includes a transparent resin sheet and a glass substrate having an ITO film formed thereon. After a solution having a transparent conductive polymer dispersed in a solvent is applied to the undersurface of the transparent resin sheet, the solution is heated and dried in order to form a transparent conductive polymer film. The ITO film and transparent conductive polymer film serve as transparent electrode films that are opposed to each other. When the transparent resin sheet is pressed, the films touch each other. Consequently, a change in resistance corresponding to the pressed position can be detected.
Patent TW-I257059-B (TW)
Title: Customer service system and method using an embedded system device
Inventor: LIN FAN-SHENG
IPC: G06F9/30
Filed: 2004-09-21
Granted: 2006-06-21
Abstract: A customer service system and a method using an embedded system device are disclosed. The system is constructed for a structure of ""plug-and-service."" When the embedded system device is physically connected to another executable interface of a computer that connects the Internet, the network system of the executable interface of the computer is actively driven to connect to a remote customer service server platform. As a result, when an embedded system device is without or loses network, the logic channel between the embedded system device and the remote customer service server platform can be constructed via the executable interface of a computer without introducing a user to operate the system. Thus, various operations of the embedded system device and the transmitting/receiving functions of the customer service information of the system can be performed. In a preferable embodiment, the embedded system device physically connects to the executable interface of a computer via a USB interface, so when the embedded system device loses power, instant on-line customer services of the embedded system device can be still performed.
Patent TW-I249900-B (TW)
Title: Gain circuit for DC-to-DC converter of charge pump
Inventor: JANG LUNG-GUO
IPC: G05F1/00
Filed: 2004-10-15
Granted: 2006-02-21
Abstract: The present invention employs a charge pump output stage cross-voltage loss correction circuit (PGI) to properly prevent electrical charges at an output terminal from backward flowing to a boost circuit by using without cross-voltage loss at the output stage and improving constraints on output voltage, and to work with a comparator and a buffering circuit to form a DC-to-DC converter circuit of ni exponential increase of voltage for simplifying the boost circuit of the present invention, reducing manufacturing costs, suitable for operation with low voltage input (e.g. ordinary batteries) to serve as a DC-to-DC voltage converter.
Patent TW-I252567-B (TW)
Title: Package structure
Inventor: YANG WEN-KUN
IPC: H01L23/28
Filed: 2004-12-03
Granted: 2006-04-01
Abstract: A package structure including a device, an interconnecting element, a pad and a protecting element is provided. The device connects with a first end of interconnecting element through the pad. The protecting element covers the pad and the first end of the interconnecting element.
Patent TW-I251713-B (TW)
Title: Digital camera with replaceable theme and its replacing method
Inventor: LIU SHI-CHEN
IPC: G03B13/00
Filed: 2004-12-09
Granted: 2006-03-21
Abstract: This invention provides a digital camera for a user to replace at least a theme, the digital camera comprises a processor, an image capture device, a display device, a memory device, and an input interface. The memory device has a plurality of menus for the user to select for a function and/or a mode for the digital camera. Besides, the memory device may further store with a plurality of replaceable themes, thereby, the user may select one of the replaceable themes from the input interface through one of the menus. Therefore, the user may accord to his/her preference to replace with different theme.
Patent TW-I275502-B (TW)
Title: Locking device of a differential mechanism
Inventor: LU TAI-YANG
IPC: B60K23/04
Filed: 2004-12-13
Granted: 2007-03-11
Abstract: The invention provides a locking device of a differential mechanism, which assembled between the main freewheel of the differential mechanism and one end of the main shaft, where the main shaft pivotally pierces through the central hole of the main freewheel. The locking device mainly includes the circle flange that installs around the outer edge of the central hole of the main freewheel, radial holes that set up on the circle flange, and fillisters disposed at one end of the main shaft, in which the fillisters opposite to the radial holes of the circle flange when the main shaft rotates to the pre-decided angle; and the balls that pivotally place in the radial holes of the circle flange; a clutch seat that pivots around the main shaft and is able to move in the axial direction, where the central pierced hole is from one end of the main freewheel to form the small wide trough section and the large wide trough section, whereas the bore diameter of the small wide trough section matches the outer diameter of the circle flange to inwardly fix, when the small wide trough section locates at the outer surface of the radial pierced hole, the balls. The bore diameter of the large wide trough section is larger than the one of the small wide trough section, and to be a limited surface to avoid the balls departing from the fillisters. Therefore, the invented locking device of the differential mechanism has the practical benefits of simple structure, lower costs, and better locking effect.